Thanksgiving Cactus Bloom
Thanksgiving cactus is a beautiful holiday plant that can brighten up your home with colorful blooms. You might be wondering how to get your cactus to flower at just the right time for the holidays. To make your Thanksgiving cactus bloom, give it 12-14 hours of darkness each night for 6-8 weeks starting in late September or early October.
This plant likes cooler temperatures and shorter days to trigger flowering. You can put it in a dark closet or cover it with a blanket to block out light. During the day, place your cactus in a spot with bright but indirect light.

With the right care, your Thanksgiving cactus can live and bloom for many years. It’s a low-maintenance plant that rewards you with pretty flowers just in time for the holiday season. By following a few simple steps, you can enjoy gorgeous blooms on your cactus year after year.
Understanding Thanksgiving Cactus
The Thanksgiving cactus is a unique and beautiful houseplant that blooms around the holiday season. It’s often confused with its close relatives, but has some special traits that set it apart.
Distinct Features of Schlumbergera Truncata

Thanksgiving cactus, or Schlumbergera truncata, belongs to the Cactaceae family. It has flattened stem segments with pointed, claw-like edges.
The plant’s flowers are stunning and come in shades of pink, red, white, or yellow. They bloom at the tips of the stems and can last for weeks.
Unlike desert cacti, this plant is native to tropical rainforests. It prefers indirect light and regular watering.
To encourage blooming, give your cactus 12-14 hours of darkness each day for about 6-8 weeks before Thanksgiving.
Comparing Thanksgiving, Christmas, and Easter Cacti

While similar, these holiday cacti have some key differences:
- Thanksgiving cactus: Blooms in late fall, has pointed stem segments
- Christmas cactus: Flowers around December, has rounded stem segments
- Easter cactus: Blossoms in spring, has smooth, rounded segments with tiny soft bristles at the edges
Their care needs are alike, but timing for light and temperature changes varies to match their bloom cycles.
Thanksgiving and Christmas cacti are types of Schlumbergera, while Easter cactus is a Rhipsalidopsis.
All three make great long-lived houseplants that can flower for decades with proper care.
Encouraging Thanksgiving Cactus to Bloom
Getting your Thanksgiving cactus to bloom takes a bit of care and planning. You can coax out those beautiful tubular flowers by mimicking the plant’s natural conditions.
Manipulating Light and Temperature

To make your cactus bloom, give it 12-14 hours of darkness each night. Start this in late September or early October. Put the plant in a dark closet or cover it with a box. During the day, place it in an east-facing or north-facing window.
Cool temps also help. Keep your cactus between 55-60°F (13-15°C) at night. Daytime temperatures should be maintained between 60°F and 70°F (15°C to 21°C) for optimal blooming. Avoid sudden temperature changes or drafts.
Water less as fall approaches. Let the top inch of soil dry out between waterings. Specific environmental conditions, such as cooler temperatures and extended periods of darkness, are necessary to trigger blooming in Thanksgiving cactus.
Bloom Time and Flowering Conditions
Thanksgiving cacti usually bloom in late fall, around November. The exact timing can vary based on your care routine. Once buds form, it takes about 6-8 weeks for flowers to open.
For the best show of blooms:
- Keep the plant in its spot once buds appear
- Avoid moving or rotating the pot
- Don’t overwater, too much moisture can cause buds to drop
- Provide bright, indirect light during the day
With proper care, your cactus can produce loads of colorful flowers. These may last for several weeks, brightening up your home during the holiday season.
Enjoying Thanksgiving Cactus Around the Year

Thanksgiving cactus can add beauty to your home beyond just the holiday season. With some creative displays and care, you can enjoy this plant year-round. Let’s look at ways to show off your cactus and mix it with other plants.
Decorative Tips for Holiday Display
Put your Thanksgiving cactus in a festive pot to match the season. Red, orange, or gold containers work well for fall. You can add pine cones, mini pumpkins, or colorful leaves around the base. Hang small ornaments from the branches for extra flair. Place the plant on a mantel or as a table centerpiece.
For winter holidays, switch to a white or silver pot. Wrap twinkle lights gently around the plant. Add some snowflake ornaments or sprinkle fake snow on the soil. This creates a magical winter scene.
In spring and summer, move your cactus to a bright spot indoors. Use a pastel-colored pot to match the season. Add some spring flowers or seashells as decorations to keep it looking fresh all year.
Integrating Thanksgiving Cactus with Other Indoor Plants
Group your Thanksgiving cactus with other plants that like similar care. Combine it with other holiday cacti like Christmas and Easter cacti. They all enjoy bright, indirect light and moderate watering.
Create a tropical display by pairing your cactus with plants like ferns, peace lilies, or spider plants. These all do well in the same indoor spots. Make sure to give each plant enough space to grow.
Try a hanging basket with your Thanksgiving cactus and some trailing plants. Pothos or string of pearls look great mixed with the cactus branches. This makes a pretty display for a kitchen or living room window.