Christmas Cactus Dropping Leaves and Other Care Problems

The Christmas Cactus (Scientific name: Schlumbergera bridgesii) is a popular holiday houseplant native to Brazil, known for its segmented stems and bright, tubular flowers that bloom around the Christmas holiday.

This winter-flowering plant adds a splash of color to indoor spaces during the colder months.

From watering woes, dropping leaves and flower buds, and light dilemmas, there are easy solutions to keep the festive Christmas cactus healthy.

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What’s your Holiday Cactus Care Problem?

For ease of convenience, this article will talk about Christmas cacti, but since the different types of holiday cacti are so alike and require very similar care, you can use this information for your Thanksgiving or Easter cactus as well.

Read more: The basics of holiday cactus care – Difference between Christmas, Thanksgiving, and Easter cacti – Christmas cactus propagation.

Christmas Cactus Dropping Flower Buds

It is perfectly normal for your Christmas cactus to drop a few flower buds. A holiday cactus plant knows how many flowers it can grow. It will drop an occasional bud if it has too many and doesn’t have the strength to fully grow them all.

Don’t relocate plants when they are growing flower buds. Especially not somewhere with different light conditions or temperatures. Holiday cacti are sensitive to change and may respond by dropping flower buds.

This also explains why many plants drop buds right after purchase. Traveling from the greenhouse to the store, then to your home was too much movement.

Additionally, flower buds have a natural tendency to follow the light source. Movement or rotation of the plant can cause the buds to twist and ultimately drop off. Therefore, it’s best to minimize their movement.

Basic Succulent Care Refresher: Beginners Guide to Succulent Care. 

Why is Christmas Cactus Dropping Leaves

It’s normal for Christmas Cacti to drop a few older leaves as they grow and produce new ones, especially after blooming. This is part of their natural growth cycle.

But the Christmas Cactus can drop leaves suddenly for various reasons. Leaves could be falling off because of overwatering or underwatering, too much direct sunlight or insufficient light, drafts, low humidity, or big temperature changes. Investigate and adjust care.

Christmas Cactus Leaves turning Red

Red stems on a Christmas cactus can be a sign of stress, most often due to too much light.

While Christmas cacti need bright but indirect light, too much direct sunlight can cause the stems to turn red. This is the plant’s response to protect itself from harsh sunlight, similar to a sunburn.

Why your Christmas Cactus is not Flowering

Christmas cactus plants can flower when they reach maturity, which is usually around 1 to 2 years of age.

Once mature, they can produce colorful flowers, ranging from whites, pinks, reds, oranges, and purples. The exact color can vary based on the specific variety.

A Christmas cactus will bloom as the days shorten and the temperature drops. This means your Christmas cactus won’t start the blooming process if it gets too much light or too high temperatures.

By giving your plant a dark treatment starting 6-8 weeks before the desired bloom time you can mimic the natural habitat and get it to bloom!

You put your plant in the dark to regulate light and temperature and encourage blooming. Perfect for those aiming for a Christmas flower spectacle.

Christmas Cactus Wilting Leaves

Christmas cactus plants wilting and turning limp is another common problem. This is often caused by a lack of water or too much direct sunlight.

You may be watering either too little or not often enough. Thin and shriveled stem segments appear when your plant is dehydrated. The good thing is, that with the right care, these strong plants can perk up rather quickly.

To fix and save your plant, give the plant a little bit of water. Don’t soak it straight away. Continue to water sparingly every few days until the soil is lightly moist. Your plant should soon look a lot better!

If you are uncertain, you can use a moisture meter to help you with when to water. And read up on the basics of watering your indoor plants. 

Is Christmas Cactus Toxic to Cats?

The Schlumbergera Christmas cactus is considered non-toxic. It is safe to grow at home around your cats or dogs.

However, it’s always a good idea to prevent pets from chewing on houseplants, as it can cause mild digestive upset.