Thanksgiving cactus, holiday cactus, and crab cactus are all names for the Christmas cactus (Schlumbergera truncata). The leaf-shaped stem segments with curled, pointy teeth or claws around the margins are known as crabs. The leaf segments of the Easter cactus (Schlumbergera buckleyi) have rounded edges. They all came from wet, dark forests around the southeast coast of Brazil. Because they reside above ground in trees, where branches meet and decaying leaves and moss amass, they are categorized as epiphytes.
Although this plant has the moniker “cactus,” the maintenance it needs has nothing to do with its relatives in the desert. It is regarded as a type of woodland cactus. Its needs can be traced back to its beginnings. It is recommended for Christmas cactus to grow in “Potty trained That entails storing it in a small container for as long as possible before transferring it to a pot that is only marginally larger. They should not be allowed to dry out and like a thick organic potting mix. When the plant is blossoming, increase the watering. They favor direct, bright light. As the plants start to burn in full light, the leaf segments might turn a dark red color.
The “The two factors of light and temperature are the key to getting Christmas cacti to bloom in the years after purchase. These two hold the secret to the realm of flowers. Flowers are produced by Christmas cacti during a chilly, brief day cycle. It takes at least eight days of 16 hours of darkness and 8 hours of light every day for flower buds to begin to form. No matter where the plant is located, avoid using the lights at night, even for a little time. That ends the necessary dark cycle. Around 61 degrees should be the ambient temperature. Place the plant away from drafts of either cold or hot air.
All that is required is to set the Christmas cactus on the window sill in a chilly area without turning on the lights. In a brightly lit space, a plant’s side towards the window will frequently sprout buds, but not the other way around. It usually has to do with either receiving too much or not enough water or with there being insufficient humidity in the air if the plant sets flower buds and then they fall off. The good news is that if their temperature and light needs are met, Christmas cacti are thought to be rather simple to induce to bloom once more.
How often does a Christmas cactus bloom each year?
Whichever one you have, it’s possible for them to bloom more than once a year. For Your Reference, Here Are A Few Of Our General Houseplant Guides: Watering Indoor Plants: A Guide.
A Christmas cactus should bloom in the fall.
Christmas cacti are highly common indoor plants, and for good reason too! They produce vibrant, tubular flowers that are pink or purple in hue when they bloom. They are a superb plant because of their lovely blossoms, lengthy bloom period, and simple maintenance needs. Someone in your family most likely owns a Christmas cactus!
About Christmas Cacti
The Christmas cactus (Schlumbergera x buckleyi) and its cousins don’t exist in hot, arid conditions like deserts or plains, in contrast to other cacti. These epiphytic succulents, which grow on tree branches and take in the high humidity, dappled sunlight, and moderate temperatures, are actually endemic to the tropical rainforests of southern Brazil.
Bottom line: Don’t handle a Christmas cactus like a typical succulent or cactus. They are unable to withstand the same kind of hot, dry weather that other cactus can. These cacti require more frequent watering than most succulents, but you also need to be careful not to overwater them. (See the care guidelines in more detail below.)
Thanksgiving, Easter, or Christmas Cactus?
The Easter cactus (S. gaertneri), Thanksgiving cactus (S. truncata), and Christmas cactus are the three main varieties of “holiday cacti” that are available (S. x buckleyi). The holiday that each cactus is named after often sees the most blooming. Thanksgiving cacti, which often bloom from November to February and hence go unrecognized as Christmas cacti, make up the majority of “Christmas cacti” sold nowadays. See our post on the several Christmas cacti species and how to distinguish them for more information.
Note: Because it’s the most widely used term and it applies to all three of these species, we’ll refer to all three of them on this page as “Christmas cactus” for simplicity’s sake.
Potting Christmas Cacti
- Choose a pot with a drainage hole on the bottom if you’re choosing one for a Christmas cactus. This prevents the soil from getting overly saturated.
- Most succulent-specific potting mixtures work well for Christmas cacti growth. It’s crucial that your potting soil drains properly.
Where to Put a Christmas Cactus
- Plants should be kept in indirect light that is bright. The best location has an east-facing window or a well-lit bathroom. The delicate leaves might be bleached by too much direct sunshine.
- It is preferable to have a daytime temperature of 70F (21C) and an evening temperature of 60–65F (15–18C).
- Christmas cacti do well in a more humid climate, so keeping them in a well-lit bathroom or kitchen is a smart idea.
- Christmas cacti can be kept in a shady area of the garden or on an unheated porch during the summer until the temperature drops below 50F. (10C). Keep them away from the sun’s rays outside.
How to Care for Christmas Cacti
- Water your plants every two to three weeks, but only when the top third of the soil feels dry to the touch. If the plant is in 6 inches of soil, for instance, water when the top 2 inches of soil feel dry. (Check with your finger!)
- When the soil is completely dry, wet it until water seeps through the drainage holes in the pot. To collect the water, put a tray underneath the pot. To prevent the pot from sitting in water, remove any extra water on the tray after 10 to 15 minutes.
- While the plant is in bloom, it’s very crucial to water thoroughly.
- Feed your indoor plants with a balanced houseplant fertilizer every two weeks from spring through early fall. Feed the cactus once a month in the fall and winter to promote fruitful blooming.
- To promote branching and more flowers, prune plants in the late spring. Simply cut a portion of each stem off; the plant will grow new branches from the incision.
- If desired, plant the cut pieces in potting soil that is only gently damp; they will easily root after a few weeks and make wonderful Christmas gifts!
How to Get Your Christmas Cactus to Bloom
The longer evenings and chilly weather of fall are what cause Christmas cacti and its relatives to bloom. The three major varieties of holiday cacti typically bloom on the following schedule:
- Thanksgiving cactus typically produce flowers from late October through mid-winter, making them the earliest and longest bloomers.
- Christmas cacti often bloom in the early to midwinter months.
- Easter cacti flower around the middle of spring through late winter.
If your cactus isn’t flowering, it can be getting too much light or being exposed to too much heat. Here are some suggestions to help you get blooms from yours!
- For a minimum of six weeks, the nights must be at least 14 hours long and the days between 8 and 10 hours. You might need to cover your cactus or relocate it to an area that is exposed to the natural light cycle if you have powerful interior lighting that is on at night.
- When the plant is kept at temps between 50 and 60F, flower buds form best (10 and 15C).
- By subjecting the plant to temps around 45F (7C) for a number of nights in a succession, you can jumpstart the budding process.
- While the plant is in bloom, be sure to water it consistently. The plant may lose its buds if it dries out too much.
- Don’t worry if the cactus loses its buds one winter; the following year it should bloom.
The three primary varieties of “holiday cacti” are as follows:
- Often mistaken for Christmas cacti, Thanksgiving cacti (Schlumbergera truncata) bloom from late October to mid-winter.
- Christmas cacti (S. x buckleyi) flower in the early to midwinter months.
- Late winter to mid-spring is the blooming period for Easter cacti (S. gaertneri).
- Make sure to water your Christmas cactus frequently and keep it cool when the buds on the plant appear ready to open.
- The optimum time to propagate cuttings is late spring when most holiday cacti start to grow after their winter hibernation.
Blossom loss: Your Christmas cactus will probably lose its blossoms if it experiences any kind of stress. As mentioned in the plant care section above, this could be caused by the amount of light or a sudden shift in temperature. Make sure your soil doesn’t become overly dry while buds are developing.
The plant could be vulnerable to mealy bugs and root rot if overwatered. If you experience issues, remove the affected sections and repot the plant in fresh soil.
Why hasn’t the blossomed on my Christmas cactus yet?
Due to its short day length, the Christmas cactus cannot blossom due to drought stress or excessive light exposure. Christmas cacti are adapted to wet, frequently rainy jungles. If the conditions are dry or there are too many hours of sunshine during bloom production, it does not flower.
I’ve listed here a few other reasons that can stop the Christmas cactus (Schlumbergera) from flowering:
Continue reading to learn why your Christmas cactus isn’t blossoming and the finest methods for putting remedies in place so that it can produce blossoms.
Will a Christmas cactus naturally bloom?
Give your loved ones a gift they will cherish for years to come, season after season. This lovely zygocactus, sometimes known as a Christmas cactus, is available in cheery hues and sizes. Watters Christmas Cactus is a lovely flowering plant for the holiday season with a swirl of hues in shades of golden, pink, red, and white. Just in time for the Christmas celebrations, our head grower has a keen sense of color. The vibrant colors that these blossoms offer will delight you.
You might believe that a cactus would make a unique Christmas plant. In the middle of winter, the Christmas cactus (Schlumbergera bridgessii) is a most welcome sight when it is covered in blossoms.
Your Christmas cactus will bloom on its own with very little maintenance. It might not, though, bloom in time for the holidays. You must force your plant into dormancy around 8 weeks before you want flowers if you want it to be fully displayed throughout the holiday season. Although it seems difficult, it really doesn’t take much work. Remembering to do it is the most difficult part.
GETTING YOUR CHRISTMAS CACTUS TO BLOOM
You’ll probably need to encourage your Christmas cactus out of dormancy and force it to bloom in order to have it blossom at Christmas.
Reduce watering by mid-October. Just water when the ground feels dry, which is usually about an inch below the surface. When forcing, avoid fertilizing.
Maximum Light
Reduce the quantity of light the plant receives gradually. The plant can continue to get indirect sunlight throughout the day, but at least 12 to 14 hours of complete darkness are required for the flower buds to open at night. (If the temperature in the room is higher than the recommended 50 to 55 F, add a few more hours of darkness each day.) Your Christmas cactus should be placed in a closet or room with a door that is kept closed at night. You will also need to take the extra precaution of covering the plant with a dark cloth or bag if light leaks in from under the door. Keep doing this treatment for six to eight weeks. You ought to then notice flower buds forming on the stems.
Once you spot blossom buds, take your Christmas cactus out of the shadows and place it close to a bright window. Make sure it is not near any drafts or it will lose its buds due to the cold.
Within a few weeks, the flowers ought to begin to open. The plant should continue to bloom for four to six weeks, and each blossom should remain open for at least six days, if not longer.
GROWING TIPS
The Christmas cactus is a native of tropical rainforests, in contrast to the desert-loving cacti that many of us are accustomed to, and it need frequent water to stay healthy.
Grow your Christmas cactus as a hanging plant or set it somewhere with space for it to dangle to stimulate new stems. Don’t be concerned about bumping into it. The plants of the Christmas cactus lack thorns.
- Although Christmas cacti have been known to bloom lavishly when placed in a bright, frosty window, they prefer diffused light. They can easily adjust to changing growing environments.
- Water the plant well, letting the extra liquid drain through the drainage hole. Between waterings, let the soil almost fully dry out. Never allow moist soil to stand. When the leaves begin to pucker and shrivel, the soil is too dry.
- The Christmas cactus also requires humidity, especially in the dry conditions of warm dwellings. Either spray the plant or set a tray of stones in water underneath it. The water should not come in contact with the pot’s bottom.
- Feed Watters Root & Grow at half the suggested strength once a month as fertilizer. When the buds form, withhold this cactus feeding; continue it after flowering.
- The Christmas cactus doesn’t care too much about the temperature. They prefer temperatures between 70 and 80 F. 55 to 65 F during the growing season and during setting buds.
OTHER TIPS
- Avoid opening doors frequently and drafty windows. They dislike rapid drafts and, if exposed to them, will shed their buds or flowers.
- After flowering, minor pruning gives the plant new life.
- If Christmas cacti are maintained slightly pot confined, they tend to bloom better.
- If your Christmas cactus blooms occasionally throughout the year, don’t be shocked. That’s what a joyful Christmas cactus does.
- This plant has an incredibly long lifespan and is simple to grow from cuttings.
- Older plants bloom even more frequently than young Christmas Cacti do.
- Neglect seems to be beneficial for Christmas cacti. Avoid the urge to fuss over them.