Skip to main content

The Thanksgiving cactus is a beautiful, low-maintenance holiday staple — here’s your guide to caring for it

Thanksgiving cactus care guide for a healthy holiday plant

Thanksgiving cactus purple
Boyloso / Shutterstock

If you're looking for a plant to get you into the holiday spirit, you may have heard of a Thanksgiving cactus, the slightly less well-known cousin of the popular Christmas cactus. With low-maintenance care requirements, beautiful flowers, and a lovely shape, it's no wonder Christmas and Thanksgiving cacti are so well liked. These beautiful, easy to care for cacti are sure to brighten up a Thanksgiving dinner, especially as a table centerpiece. Our helpful guide to Thanksgiving cactus care will help you meet all of this holiday plant's needs.

Recommended Videos

Difficulty

Easy

What You Need

  • Pot with drainage hole

  • Peat moss

  • Potting mix that retains moisture

  • Water-soluble or granular fertilizer

Thanksgiving cactus red
tor Khairil Azhar Junos / Shutterstock

What is a Thanksgiving cactus?

If you plan on giving this plant as a gift or you’ve received one, you’ll want to be sure you know how often to water it and care for it otherwise. These pretty cacti are native to the tropical climates in Brazil and aren’t your typical cactus. They prefer higher humidity levels and soil moisture and don’t like direct sunlight. However, they produce beautiful blooms that come in a range of colors, including pink, purple, white, and peach.

Unfortunately, Thanksgiving cactus often get confused with Christmas cactus. This is mainly because they look so alike and also because they’re mislabeled in stores. The best way to tell if you have a Thanksgiving cactus or a Christmas cactus is by looking at the leaves. The Thanksgiving cactus will have sharp and pointy sides on its segmented leaves, while the Christmas cactus has more rounded sides. Luckily, even if you mislabel these plants, they thrive in similar conditions.

Thanksgiving cactus purple outside on deck
Kathy D. Reasor / Shutterstock

How to care for a Thanksgiving cactus

Here is how to care for this plant so that it can live its best life and provide you with plenty of pretty blooms. Just remember that the Thanksgiving and Christmas cacti like similar conditions, so if you have incorrectly identified which one you have or you just aren’t sure, these care tips will work for both plants.

Step 1: Light.

Unlike most cacti, the Thanksgiving cactus prefers partial light to shady spots. Too much sun can cause the leaves of this plant to wash out and eventually die off. However, when fall rolls around, move the cactus to an area with bright indirect light to help encourage it to bloom.

Step 2: Water.

Although it doesn’t like its roots to sit in water, this cactus does want to be in moist soil. Therefore, it’s important not to let the soil dry out in between waterings, and be sure to thoroughly saturate the soil when you do water.

Step 3: Soil.

The Thanksgiving cactus is adaptable to most soil types but prefers soil that holds moisture a little more than your typical cactus. You could add a bit of peat moss to your generic potting mix to help the soil retain more water. Just be sure that there is a drainage hole in the pot and that the soil isn’t holding onto too much water.

Step 4: Fertilizer.

Feed this cactus during the growing season with a water-soluble or granular fertilizer. Without enough food, the cactus won’t be able to produce those pretty flowers it’s so famous for.

Step 5: Humidity and temperature.

Ideally, the Thanksgiving cactus likes the humidity level to be above 50%. This is much higher than desert cacti, but remember, they’re native to tropical and subtropical climates. The closer you can mimic those conditions, the happier your plant will be.

They also prefer hotter temperatures, but they can deal with temperatures as low as 60 degrees Fahrenheit. To ensure your plant isn’t too cold or too dry, you’ll want to avoid placing it near a drafty door or window and steer clear of air vents as well.

Two Thanksgiving cactus in window
Nadyaso / Shutterstock

FAQs

Is the Thanksgiving cactus an indoor or outdoor plant?

Although it’s primarily grown indoors, the Thanksgiving cactus can thrive outdoors in zones 10 to 12.

Is this cactus toxic?

These plants were once thought to be highly toxic to pets; however, more recent studies show that they’re only a low toxicity threat to pets. This means it’s best to keep them out of reach of pets, but if your furry pal takes a bite from it, there’s no need to panic.

Thanksgiving cactus with flowers
Elena_Gr / Shutterstock

Encouraging your Thanksgiving cactus to bloom

Proper care will go a long way to ensuring your Thanksgiving cactus blooms every year, but there are additional steps you can take to encourage your Thanksgiving cactus to produce more flowers. Thanksgiving cacti bloom between the middle of fall and the beginning of winter, so mimicking those conditions will signal to your Thanksgiving cactus that it's time to begin blooming.

Lower the temperature in the room your cactus is in until it is in the mid-50s or 60s (Fahrenheit). Make sure your Thanksgiving cactus gets plenty of bright, indirect light during the morning and early afternoon, followed by darkness. This imitates the early sunsets and long nights of fall and winter. Before long, you should begin to see buds forming.

Thanksgiving cactus in bloom
Nadezhda Nesterova / Shutterstock

How many times per year do Thanksgiving cacti bloom?

Thanksgiving cacti are known for their flowers during late fall and winter, but is that the only time they bloom? Some Thanksgiving and Christmas cacti will actually bloom a second time in spring. This is because the plants flowers are brought on by a drop in temperature, particularly during the night.

Although spring is warmer than winter, the nights are often still cool, and the temperature difference between day and night can bring about a second bloom. However, this is not a surefire thing. Some plants will react to the shifting temperatures, and others won't. So don't panic if your Thanksgiving cactus only blooms in fall and winter!

Now you have the tools you need to care for your Thanksgiving cactus, and you’ll be able to educate friends and family on how to care for theirs. Be sure to look for the pointy edges on the leaves to identify it as a Thanksgiving cactus correctly, and remember that it’s native to tropical climates and will thrive with more water and humidity than desert cacti.

Rebecca Wolken
Former Digital Trends Contributor
Rebecca's has written for Bob Villa and a Cincinnati based remodeling company. When she's not writing about home remodeling…
How to care for the pencil cactus plant (it’s not actually a cactus)
Help your pencil cactus plant thrive with these tips
Pencil cactus plant

If you’ve been looking for a unique and interesting cactus, you might have heard about the pencil cactus plant. Named for their thin, pencil-like branches, these plants are fun to grow. Although these delightful plants resemble cacti, they actually aren’t. Curious about what they are and how you can grow your own? From how these plants are classified to how often you should water them, we have the answers. This guide to pencil cactus plant care will explain everything you need to know to grow your own.
What is a pencil cactus plant?

If a pencil cactus isn’t a cactus, then what is it? Euphorbia tirucalli, more commonly called the pencil cactus, is actually a succulent. It is also sometimes called a tree, growing up to 6 feet tall indoors and 30 feet when grown outdoors. Plants in the Euphorbia genus are often referred to as cacti, with some of the more common ones being the pencil cactus, the cathedral cactus, and the crown of thorns cactus. However, they are, in fact, all succulents.

Read more
Boston fern care guide: Everything to know about this low-maintenance plant
Caring for a Boston fern
Medium-sized Boston fern in a pot on a balcony

If you’re in need of a low-maintenance houseplant for your home, ferns are a fantastic option. While there are many types of ferns, the classic Boston fern is a popular choice. Also called a sword fern due to the shape of its fronds, these lovely ferns are perfect for hanging baskets and standing pots alike. They’re easy to grow, making them a great plant for beginners as well. Want to try growing your own Boston fern? Here is everything you need to know about Boston fern care.
Planting a Boston fern

Native to forest environments, Boston ferns prefer rich, well-draining soil that mimics their natural habitat. The soil should hold enough water for the Boston fern to stay hydrated, but not so much that the soil stays soggy for a long time. Adding perlite to the soil or choosing a soil mix that already contains perlite is a great way to accomplish this. Some gardeners prefer to skip soil and use a peat-based potting mix, similar to what you might grow an orchid in.

Read more
Follow these easy dracaena care tips to keep your plant thriving
Keep your dracaena happy and healthy with these tips
Dracaena marginata

While they might not get the same buzz as monsteras and hoyas, dracaenas are some of the most beautiful and easiest houseplants to maintain. They're available almost everywhere, from small local nurseries to larger stores and across the internet. Not to mention, they come in an incredibly wide range of sizes and shapes. From tall, tree-like plants to smaller plants perfect for a desk or window sill, there's a dracaena for every home. So how do you pick the right dracaena for you and properly maintain it? Keep reading for our top dracaena care tips.
What dracaenas look like

Dracaenas come in a variety of different patterns and shapes. Smaller types may stay around one foot tall, while the bigger ones can grow up to six feet indoors. Most dracaenas start out with spiky, lanced-shaped leaves that almost appear like blades of grass. As some grow older and bigger, their stalks thicken, and their leaves slightly curve outwards, giving them a tree-like silhouette. Dracaena leaves can be a solid forest green color or have red, yellow, light green, or white stripes.

Read more