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After Too Much of a Good Thing

1/24/2023

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Sunflowers continue to add their brilliant bloom pleasure to the garden.
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Rosemary blooms provide bright blue color.
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Variegated jade bush adds multicolors.
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Pink nerine are the first to bloom along with paperwhites.
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Tucking in another cauliflower seedling between baby bok choy.
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Several varieties of carrots sprouting for later taste-testing to determine my favorites.
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Yellow bulbine succulent continues blooming through November.
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Tangelo tree has been producing for some 60+ years.
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Orangy-yellow bulbine is distinctly different from the yellow.
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Lettuce and chard seedlings along with self-sown breadseed poppies germinated thanks to the gentle-and-constant rain. Another cauliflower seedling is added between two more mature plants that haven't formed their heads yet.
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Green Globe perennial artichoke sprouts several new plants from the "mother" root each year for increasing yields. I've found it much better to leave them to develop together, rather than splitting off the outer shoots for transplanting elsewhere.
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Single paperwhites.
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Double paperwhites.
     Well, we DID wish for more rain – and we got it!  Most of the time earlier this month, I was appreciative of the slow-and-sure, lightly-falling rain that so softly landed and was absorbed by the soil and refreshed the plant foliage.  But some of those downpours were edging on frightening, so loudly did they pound on our home’s roof and overflow the gutters and downspouts. 
     Luckily, after the first deluge melted some of the soil in my downward-slanted pathways onto pavement, I raked some sideways-angled furrows and topped them with some fallen oak tree leaves to redirect and slow the flow and encourage more absorption broadly.  This lasted all the way through the last downpour and remains in place for any more to come.   
     Yesterday, I transplanted several more 6-packs of veggies, including different colors of cauliflower to replace ones I’ve already harvested, a red-leaved celery, more perennial Green Globe artichokes to replace the annual varieties that’d died out, red-leaved tatsoi, and baby bok choy.  I also spread out some lettuce and chard and other seedlings that are finally large enough from seeds I’d sowed in early December and were fostered by the wonderful rains.
 
Some More Tasks As A Result of The Deluge
  • Don’t walk too much in your pathways to avoid compacting still-saturated soil.  If you have the choice, wait a couple of days to allow the soil to drain more before working the soil.
  • Remove weeds, which of course have also thrived with the rain.  Remove them now while they’re still smallish, before they get too large and even start setting some seed as the temperature warms.
  • Lightly fertilize veggies, fruit trees and container plants.  The extended rains will have leached out nutrients, and you want to have more available to plants as the weather warms.  Carefully lightly cultivate the top surface of the soil to enable the fertilizers to be dissolved into the soil with (hopefully) more rains or irrigation.
  • Sow more seeds and transplant seedlings, being careful to not compact the soil by pressing soil too much as you firm the plant in; just let the initial watering “melt” the soil around the plant roots.
 
If Frost Threatens
  • Frost is more likely on dry, windless, clear nights. However, thanks to the extensive rains, our garden trees and plants are well-watered, which provides greater protection from frost damage. 
  • Mini-greenhouses made from clear plastic milk or water jugs with their caps removed and their bottoms cut off will keep chilly winds from affecting the plants. Press the jugs about one-half inch deep into the soil to lessen the chance of the jug being blown away during windy gusts.  Remove the jugs when the foliage begins to crowd inside the jug, or when night temperatures are consistently above 50 degrees.
  • If plants are damaged by frost, don't remove any of the dead foliage or branches. Plants may look messy, but these damaged portions will protect sensitive growth further inside the plants from later frosts. Wait to start trimming dead foliage until growth begins again in spring, since you may find that branches which appeared dead are alive and well after all. Plants that have frost damage should not be fertilized till spring growth begins, when more frost is unlikely.
 
For more monthly tasks, see at January and February.

For other seasonal blogs, see Homepage.
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Happy New Year!

1/2/2023

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Pasadena Rose Parade snails
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...butterflies
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...bees
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and more magnificient monarch butterflies of the Buhos Marching Band from Xalapa, Mexico
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First camellia blooms
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Cheddar cauliflower
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Violet cauliflower
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Russian Red Kale sprouts
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Brunfelsia - Yesterday, Today, Tomorrow
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Greenery everywhere, including self-sown nasturtiums as basic groundcover
     As a Pasadena Girl, the Pasadena Rose Parade has always had a special place in my end-of-the-year festivities, joyfully leading us into the new year.  As a little girl, the scale of the floats amazed me.  As a mid-teen, I was fascinated with the Clydesdales and all of the equine groups.  In high school, a group of us seniors partied as we pasted billions of flower heads and seed bits onto floats in the freezing cold, finally finishing at 4am and blearily traipsed to a nearby home to crash on the floor for a 2-hour nap before returning to the parade route to cheer “our” float as it glided by in all its glory. Years of slumber-partyishly “sleeping” on the sidewalks later evolved into 7:30am alarm clocks in our own beds and watching the show on TV with a cup of tea – then visiting the floats the next day parked in East Pasadena to marvel at the tremendous variety of plant matter utilized to cover every surface.  Then, as a gardener, I’ve never thought of oranges and artichokes and seeds the same since they were used to portray dinosaur skin on one year’s float. 
     This year’s floats had their own botanical delights – snails starred, bees buzzed, and monarch butterflies flitted down Colorado Boulevard.

First-of-the-year 
     One first-of-the-year activity that I love is checking out and fantasizing about the seed catalogs – in years past, they were the color picture books retrieved from the mailbox; now they’re online in all their glory.  Of course, there are items that I don’t even think about, my usual choices.  But I always make a point of choosing several items I’ve never grown before, just for the adventure of it all.  Sometimes these newbies do end up on my Must Grow list.  See Yvonne's Favorite Seed Catalogs - scoll down to below "Yvonne's Web Appearances."

     Another first-of-the-year activity that I love doing is reviewing what plants I’d sowed or transplanted when and how they did, what plants I’d lost and surmised why and whether to repeat the effort, and generally some activities I’d like to pursue for the upcoming seasons.  This time around, I have two areas I’d like to expand upon:
 
Plant More Flower Bulbs
For the last several years, I’ve been exploring the world of bulbs, mostly because I can depend on them to come up repeatedly each year despite increased heat and lessened water, but also because I don’t have to do anything more with them – they multiply in place and then several years down the road I dig up the clumps and spread them throughout my garden and give them to gardening friends.  I’ve even had success (at least for a couple of years) with bulbs that are categorized as being not quite suitable for my Zone 9b (Sunset 19) garden.
 
Plant More Salvias
Years ago, I’d planted about a dozen different Salvias. Some died immediately (understandingly, the ones that preferred moist soil and shade, which aren't plentiful in my garden), and others kind of slowly diminished in strength, but the majority thrived.  Ever since, I’ve made a point of planting more varieties and been thoroughly impressed with their growth filling in areas of the garden with their attractive foliage and colors. And they're great resources for pollinators!
 
For more monthly tips, see January
 
For more winter-season major-topic blogs, see Homepage
 

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Depth of Winter

12/12/2022

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Looks and feels like winter. This morning's clouds revealed snow down to about 3000 feet!
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Purple People Eater Angel's Trumpet.
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...and its seed pods about to scatter its seeds.
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Violet cutie.
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Lettuce transplants under fruit-tree netting to keep munchers away.
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Carrot sprouts.
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Bok choy and garlic chives under spreading artichoke leaves.
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Amish Snap peas coming up.
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Yellow chard's first harvest of outer leaves to allow inner ones to continue growing and being harvested.
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Kishu mandarin fruitset.
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Cauliflower transplant under fruit-tree netting to deter munchers.
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Peruvian Daffodil, Spider Lily, Hymenocallis festalis.
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Upcoming nasturtiums.
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Pruned Salvia greggii.
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Artichoke sprouting several new shoots.
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Tomcat Apricot pruned to 6 feet. I leave most interior branching to provide lots of foliage to hide ripening fruit from marauding critters.
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Bat-faced cuphea.
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Solanum antonnetii, blue potato bush.
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Thai Delight bougainvillea.
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Tithonia, even with branches broken down by rain, blooming continues.
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Red epidendrum orchid.
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Begonia's perky and still blooming in this chilly weather!
With the Winter Equinox coming shortly -- at 1:47 pm on Wednesday, December 21 -- the depth of winter bodes the possibility of frost for our gardens. This year, however, our gardens already have the best protection from minimal frost damage – the rains have thoroughly saturated the soil, so plant roots are able to have fully absorbed available moisture, and foliage cells are plumped to forestall severe damage from lower temperatures.  And yet, those gardeners who long for summer sun and tomatoes will enjoy the fact that the Winter Equinox also signals the beginnings of longer days – a whole 2 minutes each day!
 
Harvesting
     For those of us concentrating on harvesting cool-loving crops like broccoli, bok choy, chard, lettuce, spinach and other greens, we’re in heaven now.  The crunchy crispness of those plumped-up leaves accentuates the flavors and are what it's all about.   
   Harvest leaf crops by removing only the outer leaves, letting the smaller three or four center leaves develop further. Thus, the plant continues growing -- and you continue harvesting -- throughout the season until spring warmth causes the plant to go to seed.
 
Keep Sowing and Planting
     Adding more seeds and plants to the garden is on the task menu through the end of March at least and possibly even longer if temperatures remain coolish. 
     Some seeds or baby plants to consider adding are chard, cilantro, kale, leeks, Bibb and buttercrunch and romaine lettuces, mustards, green and bulb onions, flat-leaf parsley, peas, radishes, and savoy-leafed spinaches.
     To help concentrate daytime warmth and increase seed germination, cover the bed with clear plastic sheeting. Anchor down the edges with soil or rocks to keep out slugs and other critters who love the succulent sprouts, and to keep the sheeting from blowing away.
     Larger transplants to add to the garden include globe artichokes, Jerusalem artichokes, asparagus, broccoli, cabbages, cauliflower, horseradish, rhubarb, cane berries, grapes, and strawberries.
    Plant more spring-blooming bulbs early this month, and save some to plant from mid-February through mid-March for extended bloom through late spring.
 
More Frost Protection
     Protect citrus from cold damage by wrapping the tree trunks in newspaper and covering the foliage with plastic sheeting (but keep plastic propped up away from touching the foliage, as this may conduct the frost directly to the foliage and increase damage).
     Cold soil and dry winds can cause the rinds of ripening fruit to develop bleached blotches, and leaves to turn yellow where the sun strikes.
     Move dish cacti and succulents and potted trees under cover for protection from cold and rain.
 
For more monthly tasks, go to December
 
For holiday decorating from the garden, go to Holiday Décor From Your Garden - 11/19/19
 
For more frost protection techniques, go to Frost Threatens – How to Protect Our Gardens - 12/1/19
 
For more winter major-topic blogs, see Homepage


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Fall Garden Cleanup – Not So Much

11/23/2022

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Hymenocallis Sulphur Queen, Peruvian Daffodil
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"Shredded" Brugsmansia
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Lycoris
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Peruvian Daffodil
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Amaryllis papilio
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Sweet Pea Bush
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Kishu mandarin
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Leaving old foliage covering soil to encourage rain and overhead sprinkling to soak into soil.
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Plastic jug covers just-transplanted chard to foil munching by birds and other critters.
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Time to remove the plastic jug!
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Collard still being harvested.
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Artichoke resprouting several new plants from last year's single one.
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Bat-Faced Cuphea highlights Halloween and Fall.
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Cutting long sprigs of blooming rosemary tied with a matching bow makes a wonderful gift for culinary-minded friends.
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Bladderpod blooms and pods
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Tithonia, Mexican Sunflower
     Clearing the garden of dead leaves and perennial trimmings used to be de riguer at this time of year, but our garden wisdom has changed.  While some gardeners are “neatniks” needing swept-clean garden surfaces and perennials trimmed-back to ground level, we’ve learned that it’s much more sustainably supportive of our garden soil and beneficial insects and pollinators to leave those dead bloom stalks as fodder for overwintering beneficials and birds, and the other plant debris as mulch covering soil surfaces.
     I used to cut down my perennials to give rain a place to hit the soil more directly to be absorbed more readily, but now I leave them standing, especially if they have seed pods, for the birds and lizards and other critters needing protective housing. 
     The dried foliage from Spring-blooming plants has protected the soil from summer’s beating heat and will remain also. That wonderful rain we had earlier this month did reach the soil underneath it, and the soil still remains barely moist all these weeks later.  So the soil critters are happy, I’m sure, with all that insulation and food.
     Even pathways are strewn with dried foliage bits that’s deterred much weed-seed germination from those rains.  It’s a good place for larger-sized leaves to be left, to literally shade the soil and keep many weed seeds from sprouting.  Besides, leaving them in pathways is less laborious than shredding them for the compost pile.
     It’s been years since I turned my soil when I scattered manure and compost and organic fertilizer between changing edible crops.  The soil’s microorganisms have developed their own connective networks that I don’t want to disturb.  So, instead of turning the soil and amendments to the full depth of my spading fork, I now use a hand-fork to barely combine the different elements ready for scattering my seeds and planting my seedlings. 
     Then I use the lowest sprinkle setting on my hose wand to barely settle in the seeds and transplants, repeating the barely-wetting several times so to avoid creating rivers that redistribute the seed elsewhere and foil my labeling placement.  I repeat this barely-wetting procedure every day in the evenings to keep the soil barely moist and well-connected to the seeds to facilitate their germination, and to encourage the transplants to reach out into the soil to establish new roots that anchor them to their new home.
     Of course, any plants that were diseased or infested with insects should definitely be cut back to the ground and removed from the garden entirely to the trash – and NOT the compost pile!  I dispose of all tomato plant remains, even if the varieties were labeled as disease resistant.  I just don’t want even the merest possibility of bad stuff proliferating in my garden!
 
For more garden tasks, see November.
 
For more major-topic discussions from past blogs, see Homepage.

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Perfect Fall Planting Weather

10/30/2022

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Antirrhinum seed pods
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Aristolochia salvadorensis
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Auricularia auricula - Wood Ear
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Tacca chantrieri - the Black Bat Flower
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Bogeyman Pepper
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Pumpkin coffee
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Halloween hairdos
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Pumpkin snail
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     “Fall Is For Planting” was a novel marketing suggestion years ago by nurseries that wanted to encourage gardeners to continue buying vegetables and flowers and shrubs and trees and houseplants through the coolness of the Fall and Winter and Early Spring seasons.
     For Southern California gardeners, this has always been a no-brainer, at least on the coast and lowlands.  Arousing ourselves after the exhaustive summer growing season, the still-warmish days and barely-coolish evenings make for even more successful growing conditions. 
​     My Mom used to sow lettuce seeds every week throughout the year, and the Fall-through-Spring harvests were always the most tasty and vibrant. 
     As we progress into the even cooler soil and air conditions of Winter, plants will grow more slowly, so it’s important that our sowings and transplantings now through Thanksgiving are plentiful and established well enough to provide sufficient harvests through Spring when we’ll concentrate on warm-season lovers.
     Here’s what I’ll be sowing, in case you’d like to join me in enjoying these particular varieties. Some are old standbys, and some are new for me this time around.  I’ve specified my source for some; varieties without a source are generally available.
 
Artichoke
Globe, Monticello
 
Beet
Early Wonder Tall Top
Little Queen
Ruby Queen
 
Broccoli
Romanesco, Gourmet
 
Carrot
Baby, Gourmet
Danvers Half Long
Little Finger
Scarlet Nantes
Tendersweet
 
Cilantro
 
Kohlrabi
Purple Vienna
White Vienna
 
Leaf Brassicas:  Bok Choy, Kale, Tatsoi
Baby Pak Choi, Peaceful
Bok Choy Purple Lady, Baker
Chinese Broccoli Kailaan, Botanical
Chinese Kale
Gai Lohn, Gourmet
Green Glaze Collards
Komatsuna Spinach Mustard, Baker
Lacinato Kale
Tatsoi, Peaceful
 
Leek
Geant D’Hiver, Gourmet
Large American Flag, Gourmet
Long Mezier, Gourmet
 
Lettuce
Bibb
Black Seeded Simpson
Brown Dutch, Monticello
Buttercrunch
Ciucca, Franchi
Cosmic Crimson Mix, Baker
Freckles, Peaceful
May Queen, Baker
Passion Brune, Franchi
Quattro Stagioni, Franchi
Red Riding Butterhead, Sweet
Red Salad Bowl
Rossa Di Trento, Franchi
Sanguine Ameliore, Baker
Spotted Aleppo, Monticello
Tennis Ball, Baker
Tom Thumb, Baker
Valentine, Botanical
 
Parsley
Italian Flat Leaf
 
Peas, Edible Flat Pod
Oregon Sugar Pod II
 
Peas, Edible Full Pod
Amish Snap, Seed
Cascadia
Dwarf Sugar Grey, Gourmet
Mangetout Carouby, Gourmet
Royal II Sugar Snap, Johnny’s
Sugar Ann
Super Sugar Snap
 
Peas, Shelling
Alaska, Ferry
Frosty, Lake
Green Arrow, Botanical
Kelvedon Wonder, Baker
King Tut Purple, Baker
Laxton’s Progress #9, Baker
Lincoln, Baker
Little Marvel, Baker
Pisello Messa Rama Rondo, Franchi
Pisello Nano Piccolo Provenzale, Franchi
Pisello Rampicante Telefono, Franchi
Serpette, Gourmet
Wando
 
Spinach
Bloomsdale Longstanding
 
Swiss Chard
Fordhook Giant
Heirloom Rainbow
Neon Lights Blend, Burpee
 
SOURCES
Baker Creek Heirloom Seed Company, https://www.rareseeds.com/

Botanical Interests, https://www.botanicalinterests.com/

Burpee, https://www.burpee.com/

Ferry-Morse, https://ferrymorse.com/

Franchi Seeds From Italy,  https://www.growitalian.com/

Johnny’s Selected Seeds, https://www.johnnyseeds.com/

Lake Valley Seed, https://lakevalleyseed.com/

Le Jardin du Gourmet / Artistic Gardens, https://www.artisticgardens.com/

Monticello Garden Seeds, https://www.monticelloshop.org/garden/

Peaceful Valley Farm Supply, https://www.groworganic.com/

Seed Savers Exchange, https://www.seedsavers.org/

​
For more garden tasks, see November
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Plants Clean Our Air

10/9/2022

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Boston Fern
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Aloe Vera
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Butterfly Palm
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Chinese evergreen (Aglaonema modestum)
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Dragon Tree ‘Marginata’ (Dracaena marginata)
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English Ivy (Hedera helix)
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Gerbera Daisy (Gerbera jamesonii)
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Golden Pothos (Epipremnum aureum)
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Money Plant (Pilea peperomioides)
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Mother-in-law's Tongue (Sansevieria masoniana)
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Peace Lily (Spathiphyllum 'Mauna Loa')
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Spider Plant (Chlorophytum comosum)
     Cleaning our air is accomplished by every plant in the garden and home.  Plants clean the air we breathe by taking in carbon dioxide and releasing oxygen, they increase humidity by transpiring water vapor through microscopic leaf pores, and they absorb pollutants on leaves and in the plant root-soil system.
 
Plant Foliage
     Through the process of photosynthesis, plant leaves absorb chemicals, bacteria, or harmful elements floating on the breeze, which they then filter into useful waste products like water and oxygen – “waste” products that we humans thrive upon.  That benefits us because we take in oxygen and expel carbon dioxide.  So we’re a perfect match:  When we talk to our plants, we expel the carbon dioxide that they need, and in return, they absorb our carbon dioxide and expel the oxygen that we need. Our respiration provides what they need, and their respiration provides what we need.
     Some of the best plants for cleaner air according to some studies and other sources include:
  • Aloe Vera
  • Areca Palm
  • Anthurium
  • Bamboo Palm (Chamaedorea seifrizii)
  • Banana Tree
  • Birds’ Nest Fern (Asplenium antiquum)
  • Butterfly Palm
  • Boston Fern
  • Sword fern
  • Chinese evergreen (Aglaonema modestum)
  • Pot Mum (Chrysanthemum morifolium)
  • Dieffenbachia
  • Dragon Tree ‘Janet Craig’ (Dracaena fragrans ‘Janet Craig’)
  • Dragon Tree ‘Marginata’ (Dracaena marginata)
  • Corn Plant (Dracaena fragrans ‘Massangeana’)
  • English Ivy (Hedera helix)
  • Gerbera Daisy (Gerbera jamesonii)
  • Golden Pothos (Epipremnum aureum)
  • Lady Palm
  • Money Plant (Pilea peperomioides)
  • Mother-in-law's Tongue (Sansevieria laurentii)
  • Orchid
  • Peace Lily (Spathiphyllum "Mauna Loa")
  • Philodendron
  • Rubber Plant
  • Snake Plant (Sansevieria fischeri, masoniana, trifasciata)
  • Spider Plant (Chlorophytum comosum)
  • Weeping Fig (Ficus)
 
Which is the best single plant?
       Chrysanthemum, especially in bloom.
 
How many plants in a room?
     Two “good sized” plants in a room of 100 square feet.  But a whole nursery-full would be even more enjoyable!
 
Plant Roots
     Plant roots also help to take in any errant chemicals or heavy metals that might be lurking in your soil.  This process is called phytoremediation.  The roots then “lock up” those toxins, and the plants can then be burned. The resulting ash is light, small, and easy to store.  Some effective plants include alfalfa, corn, Date palms, mustard greens, sunflowers, poplar and willow trees, and water ferns and water hyacinths.
 

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Pleasant Temperatures for Fall Gardening

9/16/2022

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Hoya carnosa.
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Hoya carnosa Hindu Rope bloom.
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Foliage houseplants in bright filtered light.
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Perky begonia foliage in filtered light.
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Sunburned leaves from that 100+-degree week on plumeria.
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Sunburned fruit and dropped dead leaves from that 100+-degree week on Satsuma mandarin.
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Rooting succulent cuttings.
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Bright clear yellow succulent bloom.
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Firespike Odontonema strictum.
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Variegated foliage Spathiphyllum
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Succulent long-stemmed bloom.
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Haemanthus bulbs have the paired leaves (as opposed to Scadoxus having tufts of leaves on several stems).
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Bright pink Naked Lady bulbs, Amaryllis belladona.
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Fuyu persimmon fruits gaining size.
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Meiwa kumquat's last fruit and lots of new blooms.
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Artichoke sending up new shoots for next Spring's harvest.
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Pale pink rain lily - Zephyranthes
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Angel's Trumpet - Brugmansia - 'Purple People Eater'
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Tithonia rotundifolia 'Torch'
​     I’ve just begun to feel back to normal following our week of over-100-degree temperatures, and my garden is showing its relief as well.  Foliage is perky enough, a tribute to my earlier “training” plants to grow deeply for their water since they haven’t been watered in 3 weeks.  I’m sure they’ll continue to do well until we’re allowed to water again (however minimally) when the Metropolitan Water District repairs are completed.
  Now, with mild daytime and nighttime temperatures, it's time to get started with Fall gardening opportunities!  
 
Propagating Overgrown Succulents
  I’m doing lots of trimming overgrowth of my succulents that have thrived through the summer, and potting up the cuttings. 
     I’ve watered the cuttings using the water evacuated from my room air conditioner.  Boy, what a surprise benefit!  I’ve found that when the AC was on for a full day – from about 11am through 8pm – the water pulled from the air filled a 5-gallon bin.  It was too heavy to move when it was full, and initially I used a smaller bucket to transfer the water to my container plants ten feet away.  Then I figured out to put the empty large bucket onto a roller cart that I could roll to my long row of container plants to water them.  Talk about recycling!  I’ll almost be sorry when I won’t need to use the air conditioner and not have that “free” water any longer.
 
Sow and Transplant Veggies and Posies
   With daytime temperatures in the low 80s and nighttime temperatures in the low 60s, seeds will germinate well and transplants will establish themselves nicely. 
     There’s no way of knowing whether these pleasant conditions will continue, or shift back to heat or proceed further toward cold.  So, I suggest that you provide for both.  That’s my usual September suggestion, when even in a “normal” gardening year, the weather could go either way.  Instead of deciding to go one way or the other, I cover all my bets with doing both:  sow and transplant the last of the summer crops, and also sow and transplant the first of the fall-through-spring overwintering crops.  That way, I’m sure to have something thrive no matter which way the weather goes.  It’s a win-win!
     However, when you choose the summer crops to sow and plant for the last time this year, do choose varieties with the shortest to-maturity time, just to make sure that you’ll get something to mature before the weather truly turns too chilly and the plants stop growing vigorously.
     When you choose the fall-into-spring crops to sow and plant, choose varieties with short maturity times but also other varieties with long maturity times so you can sow or plant a few of each every month or so for a very long growing and harvesting period.  All of it will slow down as the weather gets chillier, so now’s the time to get things started while the weather and the soil is warmer.
     Besides, it’s always fun to grow more than one variety of each kind of vegetable or flower.  You may find that you prefer some of the varieties more than others, either for their growing peculiarities or their flavor or color.  Definitely playtime in the garden!
 
Plant Flower Bulbs
     Now’s the time to check out your local nurseries for their selection of flower bulbs to plant now for spring color.  You’ll want to choose the largest bulbs to assure that they’re the healthiest and to plant them immediately so they have as long a growing season as possible prior to they’re finally blooming.  This is definitely NOT the time to wait for the bargain bin!
     For more details on choosing and planting flower bulbs and my favorite online vendors, see my 8/21/21 blog, Fall Bulb Planting for Spring Color.
 
For more garden task possibilities, see September.
 
For more Major-Topic Blog Articles for this time of year, see Homepage.
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Planning for September Watering Ban

8/27/2022

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Amarcrinum
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Plumeria
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Plumeria
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Self-sown sunflower
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Ruellia brittoniana 'Purple Showers' Mexican Petunia
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Mulberry fruits following pruning
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Fuji apple
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Firespike - red sparkle flower - Odontonema strictum. I always wish it would bloom for 4th of July!
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Begonia cuttings rooting. For detailed instructions, see Propagating Begonias From Cuttings - 10/29/16 blog -- https://www.gardeninginla.net/blog/archives/10-2016
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Succulent cuttings are easy to root and don't want much water - perfect for our current situation!
     We thought it was bad enough that we were limited to a few minutes of water once or twice a week.  Now comes the notice that the Metropolitan Water District will be doing repair work on a pipeline leak from September 6-20 and requests residents in the affected areas to eliminate all outdoor watering during that time.  [For more information on who’s affected and the specific new restrictions, go to https://www.latimes.com/california/story/2022-08-15/pipeline-leak-prompts-watering-ban-in-parts-of-l-a-county] 
​     With the heat promising to continue at least another two months of blistering sun, this feels pretty desperate for our gardens.  But with my tomatoes finishing up their harvests (since I didn’t plant successive plants in May in expectation of the extreme heat now), and beans and squash and cucumbers already done some time ago, I was looking forward to preparing my soil for cool-season crops and getting seeds started.  Now with this added water ban, I will hold off on the seeds and plants but can proceed with the soil prep.
 
Holding Off On Seeds and Plants
     Between the heat probably continuing through at least October and into November (as in past years), and the complete lack of irrigation water through the end of September (and who knows what we’ll be allowed following that) – it feels unwise to start seeds or plant seedlings before mid-November (if we’re lucky) since we won’t be able to provide them with the water they’ll need to get fully established, especially during hot weather. Best to wait for cooler weather so seeds and plants will more successfully thrive.
 
Preparing Soil for Cool-Season Crops
     Because neither pulling up dead summer-bearing plants nor incorporating amendments require water, those two tasks seem to be what we can manage at this point.  This is a good thing to accomplish, especially if your summer crops seemed less than vigorous, demonstrating the need for more nutrition to break down in the soil for the new cool-season crops.
 
Plan the Layout of Your Cool-Season Garden
  • Consider which new crops should follow spring and summer ones.  Follow heavy feeders with light feeders, and vice versa.
  • Heavy feeders include beets, broccoli, cabbage, celery, collards, corn, cucumbers, eggplant, endive, escarole, kale, kohlrabi, lettuce, okra, parsley, pumpkins, radishes, rhubarb, spinach, squash, and tomatoes.
  • Light feeders include carrots, chard, garlic, leeks, mustard, onions, parsnips, peppers, potatoes, rutabaga, shallots, sweet potatoes, and turnips.
  • Some vegetables are more tolerant of salty areas in the garden. If an area has received repeated applications of manure or other concentrated fertilizers, the salt content may be high. Asparagus, beets, kale, and spinach do well under these conditions, but celery, green beans, radishes, strawberries and most fruits cannot tolerate it. Other vegetables and cantaloupes, figs, and grapes are generally of medium tolerance.
 
On the Positive Side
     This warm weather is an excellent time to make cuttings of succulents.
  • Cut 3-6” sections
  • Let them dry for a couple of days to form dry callouses over the cut edges
  • Pot them up in potting soil or garden soil
  • Water once to “melt” the soil closely around the calloused edges to foster new roots
  • Place pots into filtered light (just a bit of direct sun during the day)
  • Water once more before September 6
  • After September 20, water them once every two or three weeks, just to barely moisten the soil.
  • By late November, they should have rooted nicely and can be transplanted.
 
For more task possibilities - hedged by the heat and lack of water - see September
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Too Hot To Plant

8/14/2022

2 Comments

 
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Brilliant red Rhodophiala phycelloides brightening up some shade.
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Orchid's long-lasting bloom stalk brightens up shade for summer into fall months.
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Long draping branches of Begonia boliviensis 'San Francisco' (pink) and Begonia boliviensis 'Santa Cruz' (red) should be elevated for best viewing.
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Begonia 'Mistral Pink' makes an attractive clump of foliage.
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Blue-highlighted white blooms of African violet.
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Fragrant white heliotrope is perfect right by my door.
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Yellow epidendrum.
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Snowbush - Breynia disticha - resprouts color after trimming long upright branches.
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I moved my epiphyllums from all-day sun and too little water where they were struggling to next to my happier bromeliads where they'll get morning's bright light and afternoon's bright shade, and where they're easier to water and fertilize.
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Repotted begonia resprouting from the center, so now I'll clip off the lanky branches, clip them into separate pieces, and root them all for more baby plants to share.
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Brugsmania prunings now rooting: 3 nodes below the soil, and 3 nodes above the soil, with 2 or three smaller leaves at tips to continue photosynthesis until roots develop and I can transplant each into its own pot.
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Brugsmania trimmed down after bloom finishes from 10 feet tall to 4 feet tall. Pruning could be all the way down to the bottom-most new growth emerging.
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Jimson weed - Datura stramonium - ripened seed pod opening to spew its seeds.
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My potting-up table facing northwest that gets only a bit of direct sun in the late afternoon.
     It’s just too hot to plant, for both me as a person and also for the plants.  Anything over 85 degrees is too much.  For me, it’s my comfort-level cut-off point, but for the plants it bodes a struggle-to-survive issue.  Even if you enjoy working outdoors in the warmth, the plants have more important concerns like reconnecting and extending their roots into the new soil so they can absorb water and nutrients – before they keel over due to the heat even if their rootballs are kept sufficiently moistened.  For a week or two, they’re still depending on their original root systems and subject to whatever new bright sun and heat may characterize their new homes, differing from their coddling shade and everyday watering at the nursery.  This more-than-85-degree weather makes that process difficult.  So, if you can, put off the planting tasks until temperatures lower.  If you can’t put it off, then be very solicitous to prepare soil,  water well, and shelter from late-afternoon direct sun.
 
     So, what to do in the garden, instead of planting? 
 
Keep Harvesting
Continue to keep vine vegetables (especially beans, cucumbers, squash, and tomatoes) picked, whether or not you will use the harvest that day. If many fruits are allowed to overmature on the plant, production will slow and then cease because the plant “thinks” it’s accomplished its reproductive job.
 
Reinvigorate Veggies
Prune vegetable plants of their leaves that have become ragged from age, disease, or insect attacks. Then water plants well. Healthy new leaves will appear, and blossoms once the temperatures go below 85 degrees so fruit set will begin again. This is especially the case with beans, cucumbers, and squash.
 
Encourage New Strawberry Plants
Allow strawberries to root their runners after they've set their last crop. Strong new plants will be ready to transplant by October or November, which is the best time to establish new plants so plants bear well next Spring.
 
Last Fertilizing of Summer Crops
Fertilize tasseling corn and other vegetables that are setting fruit – including beans, cucumbers, eggplants, tomatoes, squash -- for increased yields. Plants appreciate this extra boost in food to use immediately in maturing their fruits. But during our extra-hot weather, be sure to water the plants well before incorporating fertilizer so it won't "burn" the roots.
 
Propagate Cuttings
  • Trim and propagate some of the maturing stem cuttings of plants like brugsmania and begonia and woody herbs that are actively growing through the summer.  Prime cuttings are those that are sturdy and partly but not fully mature.  Not too tender, and not too hard.  For most plants, the best place to make the cutting is where the stem color is transitioning between the new green foliage and the tannish-brown firmer wood.
  • See my 10/29/16 Propagating Begonias From Cuttings blog for specific steps to take.
 
Wait to Start Cool-Season Seeds
One thing to NOT do while it’s still so hot – consistently over 85 degrees – is to start seeds.  Hold off on starting both your first cool-season seeds and also your last crops of warm-season seeds, unless you can accomplish the task indoors in temperatures that are much lower than that.  If you tried to start them outdoors in the heat, the natural hormones in many types of seeds will result in unsuccessful germination because they’re programmed to not germinate until temperatures are more desirable.  Starting them indoors in cooler temperatures is a possibility you may want to pursue.
 
For more tasks to consider, see August Tips

2 Comments

Propagating Plumeria

7/24/2022

4 Comments

 
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My first plumeria, which I call Rainbow for its many stripes of color and powerful fragrance.
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Bright pink plumeria
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Mainly white with delicate nuances of pink and yellow.
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Brilliant yellow.
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Time to prune, when I can see the bloom color only from below.
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Possible cuts: each of the single branches, 1 foot below the "Y" joint, just above the previously-cut branch scar (barely visible on the right side of the trunk about 1 foot up from the soil level).
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Laying the cuttings flat after the sap no longer runs. Also, avoid confusing cutting colors by rubber banding a photo onto the trunk.
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Original plant cutting calloused over and new shoots emerging.
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Lots of new shoots for future cuttings once they get to at least 1 foot in length.
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Nicely branched plumeria that fell over, braking some branches, so I "evened out" the remaining ones, added supports, and calloused-then-potted-up the trimmed pieces.
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Bamboo stakes tightened with plastic ties stabilize the potted cutting.
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Shorter cuttings don't need additional staking.
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Collection of potted-up-and-hopefully-rooting cuttings.
​     I purchased my first plumeria “stick” many years ago at one of those big fairs.  I was seduced by the many colors on the posters adorning the booth’s walls, and the promise that this mere leafless stick could become a real live plant with exquisite blooms and fragrance.  At only $5 each, I decided to splurge and give one a try.  I asked the vendor which might be the easiest to grow and have the most fragrance. I went home with the one that ultimately produced multi-colored blossoms and intoxicating fragrance that I call Rainbow. 
     Over the years, it’s branched many times and I’ve enjoyed its many yearly blooms and fragrance.  I also was pleased that it thrived in my garden’s all-day direct sun and needed very little water. 
     But when it grew so tall that I could see only the bottoms of the bloom clusters, I knew I’d have to trim it back.
     Although I’d propagated many kinds of plants over the years, I didn’t know whether I had to cut the plumeria branches at the base of their branching, or whether I could also cut in the middle of their 2-foot-long branches – whether they’d resprout or die back completely.  So I did both.  Luckily, both techniques worked.  So, I “evened out” my trimmings on the original plant so the branching would produce blooms on each of its remaining branches at about the 4-foot height, guaranteeing many more years of enjoyment and more cutting possibilities for future “sticks” to pass along to gardener friends and at plant sales.
     Cutting the branch straight across is necessary for a clean cut.  This will enable the main plant to resprout new leaves from the top surfaces.   Even with some dieback, the new leaves covered the unattractive spots.
     The base of the cut branch must be allowed to callous over completely before potting it up to root. Keep it in the shade, laid flat so the cut edge is completely open to the air so it can callous completely, and leaves are allowed to have their upper surfaces upright so they can continue their limited photosynthesis.  The sap will continue dripping for an hour or so, so you may want to put some newspaper or soil to catch the drips where they fall.
     It may take up to three weeks for the callous to completely dry and form a seal that’ll be impervious to water.  So don’t try to rush the process or pot it up too soon.
       I did initially pot up some branch cuttings as soon as I’d cut them, and while the leaves stayed perky for a couple of weeks, ultimately the branches did shrivel and rot without forming any roots.
      Once the branches are fully calloused, pot up the branches so the base – from which the roots will emerge – is about 2 inches above the bottom of the container.  I use gallon-size pots for short branches perhaps a foot or so long.  If the branches are multi-branched like in the shape of a “Y”, then I use a 5-gallon container and fill the potting mix to within an inch of the top.  While the roots will develop only from the bottom calloused area, having the rest of the multi-branched trunk buried in potting soil stabilizes it.
     I’ve found that staking and tying the branch will help keep it stable through waterings and moving the container until sufficient roots develop to anchor the plant.  Before I provided this support, even minor movement dislodged larger unbalanced Y-shaped branches, and I had to repot them up.  So, now I provide this support at the very beginning when I pot them up initially.
     Once potted up, place the container in a location in bright light but out of direct sun.  Water it several times to thoroughly moisten the potting mix and make sturdy contact holding the cutting in place.  Water again perhaps once a week just to keep the potting mix barely moist so roots can get well established.  
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