Opuntia. Bumblebee. Peach Seed. 10.14.15

 This is a good start for my opuntia trial.   I have two "Texas Opuntia Cuttings" via Amazon.  I imagine these are just some cactus pads that someone in San Antonio went outside and cut off a larger cactus.    "The Mother plants are direct offspring from some of the San Antonio Missions including the Alamo! A large cactus with flattened, mostly spiny stems that produce deep red, juicy and sweet fruits.".  They are labeled as "Spineless Thornless Prickly Pear, Nopal Verde Opunti" which I can't find anywhere, but suspect they are Opuntia Engelmannii.   The others were posted last week.

If nothing else, they will be interesting in the sunroom for the winter, and require minimal or no watering.

Random pic of one of the largest bumblebees I have seen this year.  Haven't seen any in months.

Sprouting peach seed from last week or so.  Planted in seed starting medium.  This one is from "Oregon Curl Free".

Texas Opuntial Pad Cutting.  110.15.15

Bumblee on Dianthus.  10.15.15

Germinating Peach Seed.  "Oregon Curl Free" Seed Parent.  10.5.15

Overwintering Pelargonium, Citrus, Brugmansia, Zantedeschia, Opuntia

Time to overwinter containerized plants, or give up on them.

Pelargoniums (zonal geraniums)  are still green and blooming, but some neighborhoods have already experienced frost.  I moved mine into the attached, frost-free but unheated garage.  For most of the winter I don't do anything to them.  I might add a little water late winter.  I think these are just 2 years old.

Braziliopuntia braziliensis, from Wikimedia commons

I have a Opuntia neoargentina also known as Brasioliopuntia braziliensis, which is frost tender.  I've managed to keep it alive for 20 years, by bringing it inside or keeping cuttings.  I think the current plant is about 6 years old.  It will be in a bright cool room at the battleground place.  Last year I kept it in the basement without watering.  It didn't thrive, but it did survive.  I want to repot it into a larger container and would like to see it bloom next year.  Photo from wikimedia commons.  Mine is not nearly that big.

I have an unnamed Zantedeschia that I've grown in containers for 25 years.  I bring it inside for the winter.  It bloomed this year, but not much.  Needs re-potting in fresh growth medium.  It's in the garage now.

The Brugmansias are kept in the garage overwinter.  I try to let them, and the other plants, sit outside in a rain-free location for a few weeks before bringing inside, to start dormancy.  That way they don't grow weak useless growth while in storage.

I also brought Epiphyllum oxypetallum to Battleground to keep in sunny cool room.  I also kept that in the basement last year without water.  It wasn't that healthy looking, but bloomed twice.

The Meyer lemon, Kumquat, and unnamed 15-year-old seed-grown citrus are in cool sunny bedroom window.

That's about all of the overwintering I can handle.  If it doesn't freeze tonight, I have an aloe to bring in. 

'Oversummering"

Here's a thought. Some plants are grown for their summer appearance, and ave overwintered in order to maintain them for the next year. Or at least, to have new and larger specimens the next year, and save money.

Others are grown for their winter appearance, indoors. They can be oversummered. In this case, oversummering is a chance to grow them larger and more lush. This is in contraast to overwintering, which is basically keeping them dormant or at least not growing rapidly.

Most are left in a shady place or northern exposure, since they aren't really designed for full sun. Some may have started their species as under-story plants in the forest. The epiphytic cacti were suited for growing high in the trees, wlthough there may have been higher branches shading them (speculation on my part). Even plants designed for full sun, were not designed by nature to grow in containers, where they are more likely to dry out and become sunburned. Leaving them in protected locations, they don't need quite as much attention.

These are sort of accidental houseplants. Looking around the yard, I found a tulbagia ("Society garlic") that survived last winter in the ground. The oxalis is somewhat tender but somehow escaped into the bean garden. Today I potted up both, to see how they will do in containers again. This photo is basically a 'before' picture.

Some cactus cuttings. These fell off of the Brasilopuntia when I repotted it. This is all it takes to start them.

One year old epiphullum hybrid. It's increased in size, no flower buds yet.

Another epiphyllum hybrid. Same story as the other one.

Here's an aloe that I bought last week at an estate sale. It wasn't labeled for sale. Some poor old soul had left it in a corner of the house and it hadn't been thrown away yet. For 50 cents, something different for the window.

This is like the Carly Simon song, "Anticipation". Epiphyllum oxypetallum, see prior entries. I think it will bloom in a few days. I hope that I dont miss it!

Sanseveria, about to bloom.

Brasiliopuntia first bloom

I've been growing this type of cactus for 20 years. The current plants were grown from cuttings from previous ones, probably back through 3 or 4 generations of starts from pads. It is not winter hardy, which is why the current plant is not larger. Its parent was left outside too long and died in a freeze. The current plant is about 4 years old. This is the first time that I have seen them bloom.

The last photo is a much older brasiliopuntia, photo is from Wikipedia commons.

Overwintering

This room has a south-facing window. It is not used so the heat is turned off. The temperature is usually in the 50s on cold days. Some of the heat is solar, some due to adjacent hallway. The Clivia miniata (lower right corner) are in their "2 months without water" phase. Here is the Royal Horticultural Society info on clivia culture (most of the other websites use the common name which I read is quite offensive). The banana and gingers are watered a little each week, about 2 cups of water each. Lower left, a citrus from seed and Meyer lemon, also minimal watering. Other plants with the same treatment include the Epiphyllum oxypetalum, Brazilopuntia, Aloe vera, scented geranium, and small Brugmansia.


Overwintering using the "warm sunny" method. In the home office windowsill, also south facing but warmer (usually 60s to 70s depending on the sun) are some additional cacti, a Hippaestrum that finished blooming, some Schlumbergera, and additional succulants.

Cactus therapy.

Some green therapy here. Each year I seem to find something different to over-do. One year it was roses, then tomatoes, then peppers, then figs. The roses are mostly still there, but out of favor due to high maintenance (except a few). I can only grow so many tomatoes or figs, and I think i have them more-or-less figured out for this area. The peppers are not so rewarding although I'll keep trying a few.

Without intending to, it looks like this time it's cacti. Looking around the yard and in the windows, there are quite a few. These are not well identified, but I'm thinking (left to right) Echinopsis sp, Gymnocalycium sp., and Selenocereus sp. These identifications may change if they have identifiable blossoms. Based on web photos, Gymnocalycium flowers are amazingly colorful.




I've been growing this cactus through about 4 'cutting generations' over a period of 15 years. It sits neglected in the yard in the summer, and occasionally I start a new pad. I've given away some of the larger plants due to moving, and one was killed in a frost. Now I want to try again. based on photos in a book and on the web, this is Opuntia neoargentina but could also go by Brasioliopuntia braziliensis and multiple other names. It has a yellow flower. It can grow as a tree on a thick trunk, and tiers of branches with pads that fall off when dry. The original was a gift from a friend in Lafayette indiana; his cactus was over 6 feet tall when I first saw it. Googling on this species, it appears to be threatened in its original habitat in much of its habitat, much of which has been destroyed in Brazil, but it also grows widely in some tropical areas.



Today 2 more were added from Lowes. The result of an overly stressful week (if only I drank, I wouldnt have to keep adding vegetation around the house!). Given the winter season, a colorful Schlumbergera hybrid (labeled as Zygocactus) and a small Parodia (labeled as Notocactus herteri). The Notocactus comes in many colorful varieties.

Outside are 2 Opuntias that have survived two winters so far. Neither has blooded.

It's amazing to look at the photos of cactus flowers and read about their climates, and the history of their horticulture.