Christmas Cactus vs. Thanksgiving Cactus
What's the Difference?
Christmas Cactus and Thanksgiving Cactus are both popular houseplants that belong to the same family, but they have some distinct differences. The Christmas Cactus, also known as Schlumbergera, typically blooms in December, hence its name. It has flat, scalloped stems with pointed edges and produces vibrant, tubular flowers in shades of pink, red, or white. On the other hand, the Thanksgiving Cactus, also known as Schlumbergera truncata, blooms in late November, around the Thanksgiving holiday. It has more rounded and segmented stems with claw-like projections and produces flowers in shades of pink, purple, or white. While both cacti require similar care, their blooming periods and stem shapes are the key factors that differentiate them.
Comparison
| Attribute | Christmas Cactus | Thanksgiving Cactus |
|---|---|---|
| Scientific Name | Schlumbergera x buckleyi | Schlumbergera truncata |
| Origin | Brazil | Brazil |
| Flowering Time | December | November |
| Leaf Shape | Flat and smooth | Pointed and jagged |
| Flower Color | Pink, red, white, or purple | Pink, red, white, or purple |
| Flower Shape | Tubular | Tubular |
| Stem Segments | Scalloped | Pointed |
| Light Requirements | Indirect sunlight | Indirect sunlight |
| Watering Needs | Allow soil to dry between waterings | Allow soil to dry between waterings |
| Temperature Range | 60-70°F (15-21°C) | 60-70°F (15-21°C) |
Further Detail
Introduction
When it comes to festive houseplants, Christmas Cactus (Schlumbergera spp.) and Thanksgiving Cactus (Schlumbergera truncata) are two popular choices. These cacti are known for their vibrant blooms that add a touch of color and cheer to any indoor space during the holiday season. While they may look similar at first glance, there are several key differences between these two cacti that make each of them unique. In this article, we will explore the attributes of Christmas Cactus and Thanksgiving Cactus, highlighting their distinct characteristics, care requirements, and blooming patterns.
Origin and Appearance
Christmas Cactus and Thanksgiving Cactus both belong to the Schlumbergera genus, which is native to the coastal mountains of Brazil. However, they come from different species within this genus, resulting in variations in their appearance. Christmas Cactus typically has flattened stems with rounded edges, giving it a more scalloped appearance. The stems of Thanksgiving Cactus, on the other hand, have more pronounced and pointed edges, resembling crab claws. Additionally, Christmas Cactus tends to have smoother stem segments, while Thanksgiving Cactus has more pronounced indentations along its stem segments.
Blooming Time
One of the most significant differences between Christmas Cactus and Thanksgiving Cactus is their blooming time, which aligns with their respective names. Christmas Cactus typically blooms in late fall to early winter, usually around the Christmas season. On the other hand, Thanksgiving Cactus blooms slightly earlier, typically in late fall around the Thanksgiving holiday. This difference in blooming time makes it easier to identify these cacti based on when they produce their stunning flowers.
Flower Characteristics
While both Christmas Cactus and Thanksgiving Cactus produce beautiful flowers, there are subtle differences in their flower characteristics. Christmas Cactus flowers tend to be more tubular in shape, with longer petals that curve backward. The flowers come in various colors, including shades of pink, red, purple, and white. Thanksgiving Cactus flowers, on the other hand, have a more rounded shape with shorter petals that point forward. The flowers of Thanksgiving Cactus often display vibrant shades of orange, red, and pink.
Care Requirements
When it comes to caring for Christmas Cactus and Thanksgiving Cactus, there are several similarities, but also a few differences to note. Both cacti prefer bright, indirect light and should be kept away from direct sunlight, which can cause sunburn on their leaves. They also require well-draining soil to prevent root rot. However, there are slight variations in their temperature preferences. Christmas Cactus thrives in temperatures between 60-70°F (15-21°C), while Thanksgiving Cactus prefers slightly cooler temperatures between 55-65°F (13-18°C). Additionally, Christmas Cactus appreciates slightly more humidity, so misting the plant occasionally can be beneficial.
Propagation
Both Christmas Cactus and Thanksgiving Cactus can be easily propagated through stem cuttings. To propagate these cacti, select a healthy segment of the stem and allow it to callus for a few days. Once calloused, place the cutting in a well-draining potting mix and keep it slightly moist until roots develop. It's important to note that the cuttings of Christmas Cactus and Thanksgiving Cactus should be treated differently. Christmas Cactus cuttings should be inserted into the soil with the flattened stem segment facing upwards, while Thanksgiving Cactus cuttings should be inserted with the pointed stem segment facing upwards.
Conclusion
In conclusion, while Christmas Cactus and Thanksgiving Cactus share some similarities, such as their origin and care requirements, there are distinct attributes that set them apart. From their appearance and blooming time to their flower characteristics and propagation methods, these cacti offer unique features that make them stand out. Whether you prefer the scalloped stems and tubular flowers of the Christmas Cactus or the crab claw-like stems and rounded flowers of the Thanksgiving Cactus, both of these festive houseplants are sure to bring joy and beauty to your home during the holiday season.
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