Christmas cactus is a perennial plant that blooms brightly during the winter season. Blooms typically endure for one to two weeks. The beautiful blossoms may remain for seven to eight weeks if conditions are ideal. Despite the plant’s modest maintenance requirements, drooping or wilting Christmas cactus blossoms are typically a sign of insufficient watering or unexpected temperature fluctuations.
Natural habitat
Christmas cacti do not, strictly speaking, have a native environment. They are a hybrid species created through the mating of Schlumbergera truncata (the Thanksgiving cactus) and russelliana. So where are the natural origins of these parent species?
Both are jungle cacti, sometimes known as tropical cacti, which means they don’t typically grow in the same arid environments as many of their cactus siblings. They were first discovered in the same tiny region of tropical southeast Brazil, where they develop in wet, high-altitude woods while soaking up the humidity, shady sunlight, and warm temperatures.
Similar to other epiphytes like string of turtles, air plants, and arrowhead plants, they naturally grow on trees in a non-parasitic manner.
Description
Members of the Rhipsalideae group, Christmas cacti are also known as Zygocacti in horticulture. They are epiphytic succulents that grow on trees, and their growth habit makes them simple to identify. The plants don’t actually have leaves; instead, they create cladodes, which are flattened, green stem segments that resemble long trailing leaves and are employed for photosynthetic purposes.
The flowers of a Christmas cactus are truly stunning, making it impossible to mistake them for anything else. The tubular blooms, which are found at the ends of the segmented stalks, bloom around the Christmas season because the short days and long nights cause them to open (and can bloom again in late winter, given the right conditions).
Selective breeding has produced an astounding array of flower hues, including the traditional red and pink as well as yellow, orange, white, and multicolored varieties.
Cultural significance and lifespan
This plant has unquestionably had significant cultural impact. It is a well-liked indoor plant that is utilized to spruce up homes throughout the holiday season in November and December not just in the US but all over the northern hemisphere.
Did you realize? This plant is called “flor de maio” in its home country of Brazil, which is in the southern hemisphere. This is due to the fact that it blossoms there in May, just before winter, rather than in December!
The plants are widely available starting in the middle of the fall, are cheaply priced while they are in bloom, and are frequently thrown away once they have finished flowering. Like poinsettias and amaryllis, Christmas cacti are frequently treated as seasonal houseplants.
However, Christmas cacti can be kept as indoor plants all year round. With proper care, they can easily live for 20 to 30 years, and in some cases, even up to 100 years or longer!
Can you picture giving your kids or grandchildren a houseplant as a living heirloom? Or getting a Christmas cactus that has been in the family for generations as an inheritance? (I enjoy obsessing about something like that!)
Additionally, you won’t have to stress too much about leaving your cherished plant to your heirs. A Christmas cactus requires only a little extra care to promote repeat blooming during the fall and winter. (Take note that even if your Christmas cactus doesn’t bloom every year, it may still be in good health.)
Do Christmas cacti live a long time?
During the holidays, the Christmas cactus may be seen everywhere, and with good cause. It’s a blooming succulent that requires little maintenance, produces lovely blooms, and, with the right care, can last up to 100 years! That is correct! This plant may endure for a long time, bringing color to your holidays for many years. For a plant that is as cheap and uncomplicated as the Christmas cactus, that’s a fairly great investment!
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.
How long does a blooming Christmas cactus last?
When do you want flowers for Thanksgiving or Christmas? To find the autumnal starting date for the plant’s reblooming preparations, go back eight weeks. When buds start to emerge, up the frequency of watering but not the amount of water utilized. Moving the pot around or adding too much water may both cause the buds to fall. The Christmas cactus will have four to six weeks of flowering, with each blossom lasting between six and nine days. After the plant has flowered, pinch off enough sections from each stem to create a uniform habit. When new growth starts to form, start watering and fertilizing normally again.
Direct sunshine is necessary for Christmas cacti, but take steps to avoid the scorching midday summer sun: If you decide to keep your plant inside during the warm months, move it away from the window by a few feet to prevent the stems from becoming burned. Even if the plant is put outside, it still requires protection during the height of the sun’s rays.
How can a Christmas cactus be kept alive indefinitely?
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.
How long do cacti in pots live?
Cacti are among the most common plants in American homes because of their extended lives.
The lifespan of a cactus can range from 10 to 200 years, depending on the species. The enormous saguaro cactus, which typically lives 150–175 years on average but can live for more than 200 years, is the species of cactus with the longest lifespan.
The genus Carnegiea includes all types of cacti. Cacti cultivated outside in ideal conditions have a substantially longer lifespan than those grown indoors. With the right care, some plants planted indoors can live for decades.
In Arizona, the oldest Saguaro was found to have been up to 300 years old when it passed away in the middle of the 1990s. While residing in Saguaro National Park, the plant passed away from a bacterial infection. Compared to younger cacti, elder cacti are more prone to diseases and infections. Cacti are a preferred indoor plant kind among people who love plants.
Cactus lifespan is a question that is frequently posed. There are roughly 2,000 different species of cacti in the globe, each with a unique appearance and set of characteristics. If you’re producing and caring for cacti, you might be wondering how long they live. The proper development of other plants, typically green plants, from their fibrous roots to their leaves requires direct sunshine. Even cacti require sunlight to survive.
The average lifespan of indoor cactus or the cactus plant is about 10 years, which provides an answer to the question of how long do cactus live. Similar to outdoor species, indoor cacti don’t need to be watered frequently. They are unusual plants with fleshy stems that can survive for a long time without water and have great water absorption capacity. Since many cacti contain robust fiber, they can withstand harsh conditions and yet live a long time.
They are a well-liked indoor plant in areas with limited water supply. There are numerous cactus species to pick from, and different cactus species have various life periods.
After reading about the lifespans of various cactus plant species, consider learning more about the sorts of cactus and how long they take to grow.
How can an old Christmas cactus be revived?
It’s likely a big plant if you acquire or inherit an ancient Christmas cactus. Old Christmas cactus maintenance involves trimming back overgrown branches and, occasionally, repotting the plant.
A thorough branch cut is one of the first stages in caring for antique Christmas cacti. It is advisable to trim the branches rather than letting them grow excessively long and heavy because they are more likely to break off. This is especially true if the edges of the leaves appear limp, withered, or thin.
Clip the branches at the segment joints to shape them back. Cut each branch back by at least a third and as much as three-quarters of its length on overgrown cacti. You can even trim a branch of the Christmas cactus all the way back to the woody part if the base of the branch is becoming woody. The wood will sprout new green areas.
Why do Christmas cacti lose their leaves?
It is most usually planted as a houseplant because of its unique ability to bloom during the shortest day, adding color and brightness when most other plants are withering or preparing for the winter. This makes the loss of leaves on your Christmas cactus all the more concerning. Finding the issue could make preventing and fixing leaf drop on Christmas cactus quite easy. There are a number potential causes of otherwise healthy Christmas cactus leaves falling off, with the following being the most typical:
incorrect watering
Overwatering is a big no-no when it comes to caring for Christmas cacti. Even while Christmas cactus needs more moisture than its desert relatives, too much water can cause the plant to rot, which is a common reason why Christmas cactus leaves fall off. Underwatering can also result in leaves falling, albeit this is less often.
A Christmas cactus should, as a general rule, be watered once a week, or whenever the top of the soil seems dry to the touch. Before setting the pot on top, let the pot drain completely after adding water until moisture begins to trickle through the drainage hole. Never allow the soil to stay moist, but also never let it go completely dry. During the fall and winter, water the plant in moderation.
soil with poor drainage
A too-dense or compacted soil may also be to blame for your Christmas cactus’s leaf loss. It takes porous, well-drained soil to grow Christmas cactus. Repotting it in a fresh container with new potting soil may be beneficial if the soil is compacted or doesn’t drain effectively. It is effective to use a potting mixture that is roughly 75% ordinary, high-quality potting soil and 25% sand or perlite. A drainage hole must be present in the pot.
TemperatureThe loss of Christmas cactus leaves may be caused by extreme heat or cold. The Christmas cactus does not like the cold. Generally speaking, the plant enjoys spring and summer temperatures between 70 and 80 F (21-27 C) and slightly colder temps throughout fall and winter. Keep the temperature from rising above 90 degrees (32 C.).
While the plant is setting buds, cooler temperatures are advantageous, but never below 50 F. (10 C.). Keep the plant safe from rapid temperature fluctuations, drafty windows, and heat sources like fireplaces or vents.
If you recently purchased your Christmas cactus or relocated it from its outside summer setting, it is likely going through a significant change in habitat. There isn’t much that can be done to prevent it from dropping a few leaves due to the shock of the change.
Light
Christmas cacti thrive in bright, indirect sunlight and can suffer harm from intense, harsh light, especially in the summer.
A Christmas cactus that sheds its leaves has the benefit of being quite simple to grow new plants from seed. Our concept of “leaves” actually refers to divided branches. Try replanting your broken branch in a fresh container as long as they appear healthy. It has a strong probability of taking root and developing into a new plant.