Crab cactus or the “Claw cactus”
The Thanksgiving cactus (Schlumbergera truncata) can be easily identified by looking for pointed edges on the leaves and keeping track of when it blooms.
- Due to their characteristics that make them easier to create in large quantities, ship, and display, this is the most popular Christmas cactus found in stores.
- The points on the leaf edges, which may resemble tiny saw blades or pointed teeth, make them easy to identify.
- These flowers feature a horizontal growth habit, zygomorphic (differently formed upper and lower sides), and yellow pollen on the anther (you may want to look up a diagram).
Schlumbergera x buckleyi | Christmas cactus (United States)
- Your Schlumbergera x buckleyi, which was originally a hybrid between Schlumbergera russelliana and Schlumbergera truncata, may have all scalloped leaves (“clades”) or leaves with scallops and points.
- These blooms have pink pollen, a symmetrical shape, and a downward growth pattern.
Schlumbergera bridgesii | Christmas cactus (years ago)
- This one typically has more rounder, scalloped-edged leaves (referred to as “clades”).
Between October and February and again between March and May, Schlumbergeras can produce white, pink, orange, or red flowers.
Rhipsalidopsis | Easter Cactus
- Along with the Easter Cactus’ longer blossoming period, Schlumbergeras’ flower form is noticeably different from that of the Easter Cactus.
- Look for rounded, upward-facing flowers and flat, rectangular leaves (“clades”) with somewhat scalloped edges.
These are occasionally mistaken for epiphyllum hybrids known as orchid cacti. The confusion surrounding names and identity never ends!
Easter trivia questions But long regarded as belonging to a distinct genus, the subgenus Rhipsalidopsis has lately been included into Schlumbergera, although many Cactaceae (cactus plant family) experts have not yet accepted this move. It will be interesting to watch how this shift is received over time.
More Information: This article, Recognition and Culture of the Holiday Cacti, provides examples and descriptions of the variations between many holiday cacti.
Save your friendship instead until the evidence is overwhelming. Try to identify your plants by their botanical names, and agree that a plant is attractive regardless of its popular name.
On your Christmas cactus, have you ever noticed little roots that resemble whiskers emerging from the leaves? Any epiphytic plant will experience this (“air plants). These roots would aid the plant in securing to its host in the wild.
What kind of Christmas cactus do I have, and how do I know?
Your cactus can be identified by its leaf form. The leaves of the Thanksgiving cactus (Schlumbergera truncata) have sharp protrusions that resemble crab claws. The leaves of the Christmas cactus (Schlumbergera bridgesti) have rounded or teardrop-shaped projections.
What kind of plant are Christmas cactus?
Unbelievably, you might have a Thanksgiving-themed cactus rather than a Christmas-themed one! Despite having extremely similar appearances, the two plants are distinct.
Unfortunately, the fact that these Christmas succulents are sometimes mislabeled at garden centers contributes to the confusion between them. Furthermore, the misunderstanding is exacerbated by the fact that they both bloom in the late fall or early winter. But it’s good to know which one you actually possess. How to tell them apart is as follows:
Thanksgiving Cactus (Schlumbergera truncata)
The Thanksgiving cactus’ leaves can be used to distinguish it from the Christmas cactus. The leaf segments, or “phylloclades,” have pointed spines and are serrated or “toothed,” with 2-4 on each side.
Because of this, these succulents are known as “Crab Claw Cactus.” The final segment’s end has a point on either side and a little concavity.
Thanksgiving cactus flowers are created at the tips or the point where the leaf segments converge. They look like a long tube, like a flower inside a flower.
They normally bloom around Thanksgiving and come in a variety of hues, mostly pastels, such as red, pink, peach, purple, orange, or white.
Observe the pollen-bearing anthers as well.
Christmas cactus anthers are pink to purplish-brown, and Thanksgiving cactus anthers are yellow.
Christmas Cactus (Schlumbergera bridgesii)
The Christmas cactus has leaves with a more rounded, scalloped edge. Although each segment’s tip has a small curvature, they can appear practically straight across.
Christmas cactus blooms often bloom in December and are pink or white. But if you notice flowers on these plants between March and May, don’t be alarmed.
Easter Cactus
Unbelievably, there is also an Easter cactus (Hatiora gaertneri), and you got it, it blooms in April. The leaves of these succulents feature a strong ridge on one side and tiny bristles.
The flowers are more shaped like stars. They originated in Brazil’s native, temperate woodlands. Although this cactus is significantly more susceptible to over- or under-watering, use caution when watering it.
What distinguishes Christmas cactus from counterfeit Christmas cactus?
My mother used to refer to her Christmas cactus as a Thanksgiving cactus since it would be fully bloomed by the end of November when I was a child. I was a good boy and never questioned or challenged Mom. Mom was correct, and that was twenty or so years and a couple advanced degrees later. Schlumbergera truncata, the well-liked plant that is currently showing up in garden centers for the holiday season, is also known as the Thanksgiving or false Christmas cactus.
We must delve farther into the passionate love affair with the Christmas cactus in order to overcome this deceit. When we turn the clock 177 years back to 1840s England, we find William Buckley, a committed gardener, and his experiment of a Schlumbergera hybrid between two species. He combined S. truncata with S. russelliana to produce the S. x buckleyi hybrid, which was known as the real Christmas cactus. As you read this at home, you might be tempted to quickly explore the internet. If you do, you might find some outdated literature that refers to this cross incorrectly as S. bridgesii, which would add another degree of dishonesty. There are certainly some older works of literature that use Zygocactus as the genus.
You need to know a few more things at this point because you are horrifiedly staring at your fake Christmas cactus and unsure of where to look for the real one. You need to know a little bit about botany and it is difficult to pick out the imposters. The Schlumbergera’s “leaves” are actually flattened stalks known as cladophyll (phylloclades by some botanist). The faux Christmas cactus will have stems with an open branch habit and soft points or teeth around the borders. These points are simply a part of the stem that is heavily lobed; they are not spines. False Christmas cactus flowers will be cheerful and vibrant in hues of pink, white, peach, and salmon. They will be held for around 5 to 7 days at the tip of the stems, pointing slightly upward. Additionally, the blossoms will appear somewhat horizontal or flat. The stems of the genuine Christmas cactus will significantly arch downward and have a closed habit. The stems will have rounded edges with tiny, discernible points or nubs. The blossoms of a genuine Christmas cactus will be more spherical than those of an impostor, point downward, and follow the stem’s orientation. Reds, pinks, and carmine will be the colors.
You might come across the Easter cactus Rhipsalidopsis gaeteneri, a close relative of Schlumbergera as you go out on your quest to find the genuine Christmas cactus. You’ll be relieved to learn that they are rarely provided and have little financial significance in the garden retail sector. Additionally, as their name suggests, they bloom in the spring. However, if you do come upon one, what’s another plant, right?
Last but not least, I’m sure you read this article and only glanced at the genus name since, like me, you find it difficult to say (shlum-BER-ger-uh), and I doubt that did anything to assist. Just some quick information The Cactaceae family of real cactus includes the Schlumbergera, which thrives in environments that we typically do not connect with cacti. They inhabit trees like orchids and are found deep within South America’s tropical rainforest.
Wishing you luck on your exploration and do let me know if you add a genuine Christmas cactus to your collection.
What distinguishes a Christmas cactus from a spring cactus?
You recently talked about Thanksgiving and Christmas cacti. Could you elaborate on the Easter cactus, the third plant you mentioned?
In addition to the previously mentioned Thanksgiving and Christmas species, an Easter cactus is sometimes referred to as a spring cactus, Rhipsalidopsis gaetneri, or Hatiora gaetneri. Easter cacti often bloom in the spring, close to Easter, in honor of their namesake.
All of the holiday cacti are native to South America’s tropics, where they can be found growing on trees in their natural state. Because of this, they all go by the label “jungle cactus” in addition to “holiday cacti.”
There are ways to distinguish an Easter cactus from the other holiday kinds despite how similar they are. The season of blooming is one simple technique to identify the species. Easter cactus flower in the spring, with flower buds first appearing in February and blooming from March until May. Thanksgiving and Christmas cacti often bloom one month earlier than Christmas cacti in the late fall or early winter.
Examining the edges of the leaf segments of the holiday cactus is another way to distinguish them, in addition to their various bloom seasons. Easter cacti are distinguished by the bristles that can be seen on the margins of their leaf segments. In the previous piece, I mentioned that Christmas cactus have smooth, round edges and Thanksgiving cacti have pointed, jagged ones. The spring variety’s flowers have a more star-like appearance, but they still have the vibrant hues that are common to all three species: reds, pinks, and purples, with some cultivars also showing a completely white blossom.
The same growing parameters apply to all holiday plants, which are shorter days, longer stretches of uninterrupted darkness to encourage flowering, and well-drained soil. One thing to think about is how much water they require, especially with Easter cacti. Overwatering can seriously harm plants and is especially harmful to Easter species. Prior to watering the plant, make sure the soil in the pot is dry.
All three offer stunning displays of vibrant, tropical beauty, sure to spread a little festive cheer throughout the holiday seasons, whether you select an Easter, Christmas, or Thanksgiving cactus. With the Spring Gardening Digital Value Pack, you can be sure that your garden will flourish in the spring.
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In Succulent Container Gardens, you may learn how to maintain lovely succulent plants, including other cacti, as stunning container gardens.
What three varieties of Christmas cacti are there?
Thanksgiving cactus, Christmas cactus, and Easter cactus are the three popular holiday cacti, each of which is called after the season in which its blooms occur. All three are straightforward to cultivate and have comparable growth patterns and maintenance needs.
Today’s holiday cactus variations are available in magenta, pink, scarlet, as well as yellow, white, orange, purple, salmon, and apricot, however these well-known cacti are typically only available in red-hued hues. The Thanksgiving and Christmas cacti are tropical rain forest species, while the Easter cactus is indigenous to Brazil’s natural woods. All three are endemic to Brazil.
What kind of plant resembles a Christmas cactus?
Years ago, I lost this plant, but I’d like to get another one. It resembles a massive Christmas cactus, however it just once bloomed for me. Before the plant began to blossom, I had it for nearly 4 years. My spouse referred to it as my “weed.” The flower is fuschia/red in hue. The only two images I have of it in bloom are the ones I’m including.
These are Epiphyllum, the orchid cactus, which is distinguished by its incredibly beautiful and vividly colored blossoms. Imagine them developing in a jungle, high in the treetops, in full bloom, in their natural environment.
How often does a Christmas cactus bloom each year?
Whichever one you have, it’s possible for them to bloom more than once a year. For Your Reference, Here Are A Few Of Our General Houseplant Guides: Watering Indoor Plants: A Guide.
Are Christmas and orchid cacti the same thing?
Plants that only bloom once a year in short but beautiful displays are frequently kept around by gardeners. This entails taking care of the plants throughout the year and watching for the stunning first blooms to open.
Some plants blossom at the end of the long winters and provide a springtime tonic.
The orchid cactus, which is closely linked to the more popular Christmas cactus, is one illustration. A few of the flat-leaved, lobed stems from a parent plant are broken off and placed into a pot of soilless mix to reproduce the plant.
Even if I occasionally plant into pure soilless mix and add the sand to the soil surface, I always add a little bit of sand to the cactus mix because all cacti thrive in light, well-drained soil. The sand eventually becomes a soil improvement by sinking into the ground.
The slips take root quickly, and soon the quickly expanding stems will spill over the pot’s edge. These stems will blossom after a year.
The branches begin their growth upright but become pendulous as they grow longer. Along the primary stems, lateral branches grow as the stems become longer. A good specimen plant can be created by planting about six slips in a six-inch pot.
Like the Christmas cactus, an orchid cactus enjoys bright light but does not like a lot of direct sun or scorching, midday sun.
The soil should be maintained somewhat dry throughout the winter, but it should never be allowed to entirely dry out since this could prevent the plants from blossoming.
Orchid cactus need to be slightly root-bound before they bloom because most cacti want to be pot-bound.
If the plant is fertilized a few times in the early spring and again after it blooms, the lovely, mid-green leaves will keep their healthy appearance.
The orchid cactus enjoys low winter temperatures like the Christmas cactus, which promotes the formation of buds. Due to its photosensitivity, it needs complete nighttime darkness in order to set buds.
The earliest flowers, which are brilliant red and funnel-shaped, appear around the beginning of May. Each bloom lasts for a few days, and buds develop over the course of three to four weeks.
The orchid cactus can be relocated outdoors for the summer in a spot that receives filtered sunlight, just like its cousin, the Christmas cactus, but the plant needs to be brought back inside before the risk of fall frost.