Showing posts with label Holiday Cactus. Show all posts
Showing posts with label Holiday Cactus. Show all posts
4.12.11
Houseplants to Grow or Give on the Holidays
Houseplants are great any time of the year, but the holiday season gives us an opportunity to buy a plant to decorate a corner of the home or office. Commercial plant growers and garden retailers realize that the allure of a green or flowering plant this time of year is too much to resist. A handful of houseplants make popular gift ideas for gardeners and party hosts, because they're affordable and considered disposable after the holidays. With some knowledge you can select a good houseplant for yourself or one you can give as a gift to a gardener. Below are some of the more popular holiday houseplant options and some information on how to grow and care for them.
16.11.11
"Christmas Cactus" Blooms, Care and Identification
November is the time of year we start to complain about how early Christmas music and decorations show up all around us. In the indoor garden it is the time when gardener's thoughts turn to Christmas & "Thanksgiving Cactus" blooms, or why your Holiday Cactus is not blooming. If your "Christmas Cactus" is setting buds or blooms right now, you may not have a true "Christmas Cactus" at all. So, how do you know which of the Schlumbergera you're growing? How do you make your "Christmas Cactus" bloom? And Can you grow more plants from cuttings of your "Christmas Cactus?"
10.12.07
Christmas Cactus Losing Branches
In the comments section of the entry for How To Make Your Christmas Cactus bloom are visitor asked this question that I thought was pretty interesting.
Sue, since you don't make any mention of disease or pests and say that your plant loses healthy limbs this may be an instance where "it just happens" or we may have to do some plant detective work.
The fleshy stems of Christmas cactus (Schlumbergera) hold water and it may be that you're watering too much. But overwatering would usually be accompanied by root rot or some visible signs in the leaf segments of this cactus or flower bud loss.
Also, you don't mention where the stem loss is occurring on your plant. Are the stems that are falling off on the outside of the plant or is it losing stems from within the center of the plant? If it is the outside of the plant have you considered the possibility of people or pets brushing up against it and breaking off a piece? You mentioned in the comment that you live in an area where you can now grow these outside; besides people and pets maybe it is being visited by squirrels, birds or some kind of "garden pest." If the stem loss is occurring within the center of the plant it may be because of low light. When sufficient light fails to reach the center of a bushy plant it will drop leavs from the center and branches die back.
Think about where these plants are native to and how they grow there. They can be found growing overhead in the tropical rainforest. Another clue could be the design of the plant itself. Why did the plant evolve to grow leaf segments that break and root easily instead of a long vine like an ivy? We know that the plant grows high up in tree branches so maybe the stems breaking and falling off is a necessity. If a Schlumbergera is growing high up in a tree and a branch breaks- it falls and perhaps gets stuck on a tree branch below. Withing a few weeks the piece that broke off is rooted, growing and a whole new plant is created. You can use this to your advantage by rooting the branches that break off and planting them back into your potted plant. See my entry on Rooting Christmas Cactus Cuttings by following that link.
Underwatering: The branches wouldn't look "healthy"- they'd shrivel or turn brown and crisp.
Cold temps: If your plant was exposed to cold temperatures it would also show signs in the branches and leaf segments. The color would darken to a black or brown and become mushy.
Hot temp: Again the branches would turn brown and crisp from drying out.
Hope this helps and thanks for stopping by and asking a question that gave my brain a workout.
...Periodically, they insist on dropping branches. They seem fine and then just drop large healthy looking limbs. My plant is slowly getting sparcer instead of larger. Any ideas?-Sue
Sue, since you don't make any mention of disease or pests and say that your plant loses healthy limbs this may be an instance where "it just happens" or we may have to do some plant detective work.
The fleshy stems of Christmas cactus (Schlumbergera) hold water and it may be that you're watering too much. But overwatering would usually be accompanied by root rot or some visible signs in the leaf segments of this cactus or flower bud loss.
Also, you don't mention where the stem loss is occurring on your plant. Are the stems that are falling off on the outside of the plant or is it losing stems from within the center of the plant? If it is the outside of the plant have you considered the possibility of people or pets brushing up against it and breaking off a piece? You mentioned in the comment that you live in an area where you can now grow these outside; besides people and pets maybe it is being visited by squirrels, birds or some kind of "garden pest." If the stem loss is occurring within the center of the plant it may be because of low light. When sufficient light fails to reach the center of a bushy plant it will drop leavs from the center and branches die back.
Why I think it may "just happen."
Think about where these plants are native to and how they grow there. They can be found growing overhead in the tropical rainforest. Another clue could be the design of the plant itself. Why did the plant evolve to grow leaf segments that break and root easily instead of a long vine like an ivy? We know that the plant grows high up in tree branches so maybe the stems breaking and falling off is a necessity. If a Schlumbergera is growing high up in a tree and a branch breaks- it falls and perhaps gets stuck on a tree branch below. Withing a few weeks the piece that broke off is rooted, growing and a whole new plant is created. You can use this to your advantage by rooting the branches that break off and planting them back into your potted plant. See my entry on Rooting Christmas Cactus Cuttings by following that link.
Some things I think you can safely eliminate as the cause of your branch loss.
Underwatering: The branches wouldn't look "healthy"- they'd shrivel or turn brown and crisp.
Cold temps: If your plant was exposed to cold temperatures it would also show signs in the branches and leaf segments. The color would darken to a black or brown and become mushy.
Hot temp: Again the branches would turn brown and crisp from drying out.
Hope this helps and thanks for stopping by and asking a question that gave my brain a workout.
8.12.07
ThanksGiving Cactus Red-Orange Flower
The second to last of my Thanksgiving cactus flowers. The buds on this plant were a nice orange color but when they unfurled they looked more of red-orange maybe it is the addition of the white throat that changes the color temperature? This year I've realized that were these holiday cacti are concerned you can't judge the final bloom color by the color of the bud. My fuschia colored buds were more of an Asian red color and my white buds had a pink hue to them.
6.12.07
3.12.07
Thanksgiving Cactus Red Flower
The second flower on my Thanksgiving cacti is flowering. I'm really bad at describing colors outside of the primary colors, so this one will be called red. In reality it isn't very "red" but my color vocabulary leaves much to be desired and fails to adequately describe this "red" flower which looks like red satin fabric.1.12.07
Thanksgiving Cactus Pink Flower
I think my Schlumbergera truncata has decided to make a liar out of me- there may be five of these holiday cactus plants in on the conspiracy. After I made the post about which of these holiday cacti were the real and fake Christmas Cactus none of mine flowered for Thanksgiving and I think they did it on purpose. Two of them are flowering now and the three remaining should be flowering on or around Christmas at the rate they are going.2.11.07
Not Your Grandma's Christmas Cactus
On a previous entry here I wrote about how to get your Christmas Cactus to flower and on my other blog I wrote an entry on rooting Christmas Cactus cuttings. In the first entry here I alluded to something being fishy in regards to calling my plants "Christmas Cacti." Most of the plants sold today as "Christmas Cactus" are actually not the true Christmas cactus. These are not your grandma's Christmas cactus.28.10.07
How To Make Your Christmas Cactus Bloom
It is the time of year when store shelves are stocked with Christmas cactus plants so people can decorate their homes with them during the holidays. About the same time that they start appearing on store shelves questions on how to make your Christmas cactus bloom start appearing on gardening forums and in the Home & Garden section of newspapers. I've already seen a few Christmas cactus owners posing questions on gardening forums I frequent. What amazes me is the lengths people go through to get a Christmas cactus to bloom.19.11.06
Christmas comes earlier every year
Both of my Schlumbergias are in bloom now. I bought them last year at Walmart for a dollar after Christmas and they were in really bad shape. They even survived getting sprayed with Febreze that I mistook for a water bottle and have forgiven me by putting on a flower show. One is all white and the other has a red variegation to it.
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