You shouldn’t be surprised that Christmas cacti do best in dim light and humid environments given their native climate. Wherever you decide to place your Christmas cactus, make sure to keep it out of direct sunshine. Growing your Christmas cactus in a north- or east-facing window is perfect. The leaf-like pads glowing red is a strong indication that they are receiving too much light.
Christmas cacti can actually be moved outside in the summer because they enjoy the humidity! Store pots out of water after a hard storm, and keep them in a protected, shaded area (you could even hang them among the tree branches for a surprise in the landscape).
Should Christmas cacti be left outside?
Can you grow Christmas cacti outside? The answer is true, but as Christmas cactus is unquestionably not cold hardy, you can only grow the plant outdoors year round if you reside in a warm environment. Christmas cactus can only be grown outdoors in USDA plant hardiness zones 9 and up.
Is it better to keep my Christmas cactus indoors or outdoors?
Christmas cactus grows best in direct, bright sunlight. If kept outdoors during the warmer months, place it under a tree or close to a window if indoors.
Despite its name, the Christmas cactus is not a desert plant; rather, it originated in the South American continent’s tropical rain forests. If you live in a dry region, keep a source of humidity handy, such as a shallow tray of water. The plant needs constant watering because it cannot withstand dry soil (done at the base of the plant).
On the other hand, too much water will make the leaves spotty and drop off. Before watering, let the soil’s top layer entirely dry out.
When should I move my outside Christmas cactus?
Light: Bright, indirect light is preferred by plants indoors. Place next to a window, yet out of the way of the sun. Place plants outside in a shaded area throughout the summer. Before the first frost, bring indoor plants back inside.
Water: While not waterlogged, Christmas Cactus prefers damp soil. Stop watering for 30 days after blossoming. When you notice fresh growth, start watering again.
Potting soil should have good drainage. Mix 3 parts potting soil to 1 part sand, or 1 part fir bark to 1 part potting soil.
Christmas cacti prefer a humidity level of 50 to 60 percent. Put the pot on top of the wet pebbles in the dish. Pot shouldn’t be submerged in liquid.
Christmas Cactus needs cold, 60–65°F days and 45–55°F nights to develop bloom buds. Keep your plants away from fireplaces, heating ducts, and chilly drafts.
Fertilizer: Applications of all-purpose fertilizer are beneficial to Christmas Cactus that are growing and flowering. Observe the manufacturer’s guidelines. Plants should not be fertilized during the 4-6 week resting period that follows when they finish blooming. Fertilizing should resume when plants start to produce new growth.
Pruning: After a time of rest, prune plants to promote the growth of new branches. When a plant is in bloom, pruning should not be done.
What degree of heat can a Christmas cactus withstand?
Holiday cacti are common indoor plants with the name of the holiday in bloom. Around the winter, Christmas cacti typically bloom with vivid, abundant pink blossoms. They can only be grown outdoors in zones 9 to 11 according to the United States Department of Agriculture. Can Christmas cactus survive extreme cold? Christmas cacti are more cold-hardy than other cacti, but they are tropical. Frost is intolerable to them, but low temperatures are necessary to force blossoms.
Christmas cacti prefer warm, balmy temperatures, moderate to low amounts of moisture, and strong sunlight because they are tropical plants. Although it enjoys warmth, you should keep the plant away from sources of severe heat or cold, like heaters and fireplaces. Temperatures between 60 and 65 degrees Fahrenheit are ideal at night (15-18 C.).
Place the cactus in a cooler location in October where the temperature is around 50 degrees Fahrenheit to force flowering (10 C.). Avoid rapid temperature changes once the plants are in bloom since they can cause Christmas cacti to lose their blossoms.
Taking the plant outside in the summer, first in a spot with dappled light and protection from any wind, is entirely acceptable. Christmas cactus cold damage is likely if you leave it outside for an extended period of time in the fall.
Where should my Christmas cactus be placed?
Holiday cacti may be bought pretty much anywhere that sells plants, from the grocery store to the flower shop, and are incredibly popular gifts during the winter and spring. Holiday cactus are attractive and attract both seasoned and newcomer houseplant aficionados with their succulent foliage and colorful, multicolored blossoms. They frequently pass down from one family to the next and, given adequate care, can live for many years.
Christmas cactus (Schlumbergera x buckleyi), Thanksgiving cactus (Schlumbergera truncata), and Easter cactus (Rhipsalidopsis gaertneri) are three separate varieties that are commonly offered at retail outlets depending on the season “All of them are frequently referred to as Christmas cacti. Due of their comparable maintenance requirements, it is simpler to refer to all three as holiday cacti.
Despite “Holiday cacti require very different maintenance than their desert-dwelling siblings because it’s in their name. Holiday cactus are epiphytes that naturally grow in the shaded limbs of trees in Brazil’s tropical rainforests. Epiphytes are plants that grow on other plants rather than in the ground and obtain their nutrients and moisture from the rain and the atmosphere.
As a result, unlike other cacti, holiday cactus are less tolerant to prolonged drought. Once the potting soil seems dry to the touch, they should be watered, allowing extra water to freely drain from the bottom of the container. Do not allow plants to sit in standing water as this can cause the soil to become flooded. Root rot can develop as a result of ongoing exposure to excessively moist soil, particularly during the winter.
Holiday cacti’s watering requirements vary depending on a variety of elements, including the type of potting soil used, the size of the container, the amount of sunlight the plant receives, and the temperature outside. Making ensuring the plant is in the proper area and only watering when the soil mixture is dry are the keys to maintaining a healthy plant.
Holiday cacti thrive in partial shade, such as an east or west facing window, with temperatures between 70 and 80 degrees Fahrenheit. Lack of light can limit growth and make the soil mix dry too slowly, while too much harsh sunlight, especially in the summer, can burn the foliage. When in doubt, it is better to water your plants too much than too little.
Do I need to move my cactus outside?
In the summer, a cactus may survive in a warm, sunny location, even outside on a patio or balcony. However, the location should be cooler and lighter in the winter.
Does a cactus flower?
All cacti are flowering plants, although some have more noticeable flowers than others, and some, like Mammillaria, Gymnocalycium, and Parodia, produce magnificent, colorful displays when they flower.
How do you get a cactus to flower?
Cacti only flower on new growth, thus it’s quite improbable that your plant will bloom if it remains dormant year after year. Get the plant to follow its natural growth cycle is what you should do. It must hibernate during the winter and reawaken in the spring. Put it somewhere dry, cool, but not dark, and cease watering completely throughout the winter. Give it as much sunshine as you can in the spring and start watering it.
So how often should you water a cactus?
Giving more water in the spring and summer and less in the winter is recommended. Remind yourself not to overwater. Before watering the plant once more, it is preferable to let the soil dry out a little.
And what are the best varieties for beginners?
Gymnocalycium, or the moon cactus, has highly colorful tops that are typically red or yellow. The color is present all year long because these are not flowers. The polka dot or bunny ear cactus (Opuntia) has golden bristle dots against a green background, giving it a contemporary, geometric appearance. Furthermore, the spiky Pincushion cactus (Mammillaria) is simple to grow and sports adorable small pink flowers.
Can a cactus be left outside in the winter?
The resilient cactus are easily able to live in locations with a lot of snow cover. Cacti can get burnt or frostbitten in locations with strong winds, sun, and little snow. As late in the growing season as feasible, carefully wrap the plants in burlap to prevent damage.
Why are my Christmas cactus’ limp leaves?
Lack of water or much sunlight can occasionally result in wilted or weak Christmas cacti. Start by giving the wilting Christmas cactus a small amount of water if you haven’t been watering it. Every few days, continue to water carefully until the soil is barely damp.
Christmas cactus issues can also result from excessively damp soil. The Christmas cactus cannot tolerate wet roots since it is an epiphyte in its natural habitat on the ground of tropical forests, where it takes moisture and nutrients from the air. The roots of Christmas cacti can become excessively wet and floppy because to poor drainage.
Move your wilted or limp Christmas cactus to a location with more shade, especially in the afternoon, if the leaves look dried or burned.
When my Christmas cactus produces buds, should I water it?
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.
