Crassula capitella thyrsiflora aka Shark's Tooth

Taxonomy ID: 4941

Crassula capitella subsp. thyrsiflora (Thunb.) Toelken, commonly known as Red Pagoda or Shark's Tooth, is a succulent subshrub in the family Crassulaceae, published by Toelken in the Journal of South African Botany in 1975. It is native to the subtropical biome of southern Africa, occurring across South Africa's Eastern Cape, Free State, KwaZulu-Natal, Northern Cape, and Western Cape provinces, as well as Namibia.

The species is extremely variable in form. Its narrow, pointed, splayed leaves are initially light green but develop a striking reddish hue when grown in full sun. The subspecies thyrsiflora is characterised by multiple pinkish-red rosettes that stack in a pagoda-like arrangement along an unbranched spike inflorescence, reaching 15–40 cm in height. Stems may be erect or rambling and mat-forming; leaves become progressively smaller toward the stem tip where they transition into floral bracts.

Flowering is mostly biennial, occurring in summer, with small white star-shaped flowers arranged all around each thick upright stem. In cultivation it is known under various cultivar names including 'Red Pagoda,' 'Pagoda Village,' and 'Red Shark Tooth.' The related subspecies corymbulosa is essentially an all-green form of the same species. In its native Afrikaans-speaking range, the plant is called aanteelpoprosie.

Propagation follows the standard Crassula method: stem or leaf cuttings root readily. The plant tolerates a small degree of frost but cannot survive temperatures below −1°C (30°F), and extremes of cold or heat will cause foliage loss.

Common names

Shark's Tooth, Red Pagoda

More information about Shark's Tooth

How difficult is Red Pagoda to care for?

Red Pagoda is considered an easy-care succulent. It follows standard Crassula cultivation: bright light, infrequent watering, and well-draining soil. The main pitfalls are overwatering and frost exposure below −1°C. Stem or leaf cuttings root readily for propagation.

How big does Red Pagoda get?

Crassula capitella subsp. thyrsiflora grows to 15–40 cm in height. Stems can be erect or rambling and mat-forming. The subspecies thyrsiflora produces multiple pinkish-red rosettes stacked in a pagoda form along an unbranched spike inflorescence.

What temperatures does Red Pagoda tolerate?

Red Pagoda cannot survive temperatures below 30°F (−1°C). The genus will tolerate a small degree of frost, but extremes of cold or heat lead to foliage loss. Rapid changes in soil moisture can also cause foliage edema.

How do I care for Red Pagoda through the seasons?

Flowering is mostly biennial and occurs in summer. In cooler climates the plant should be brought indoors before frost, since it cannot survive below −1°C. Avoid rapid moisture fluctuations, which can trigger foliage edema on the leaves.

What do Red Pagoda flowers look like?

🌸 Summer

Flowers are small, white, and star-shaped, forming all around each thick upright stem. Flowering is biennial and occurs in summer. The inflorescence is an unbranched spike.

What varieties of Red Pagoda are there?

Notable cultivar names include 'Red Pagoda,' 'Pagoda Village,' and 'Red Shark Tooth.' The closely related subspecies corymbulosa is essentially an all-green form of Crassula capitella and prefers bright indirect light over the full sun favoured by thyrsiflora.

Can Red Pagoda be grown outdoors?

Red Pagoda is native to subtropical southern Africa (South Africa and Namibia) and can be grown outdoors year-round only in frost-free climates. It cannot survive temperatures below −1°C (30°F). In cooler regions it performs well as a container plant moved indoors before frost.

How do I propagate Red Pagoda?

Crassulas, including Red Pagoda, are most commonly propagated by stem or leaf cuttings. Remove a healthy stem or leaf, allow the cut end to callous for a day or two, then place in well-draining succulent mix.

What is the region of origin of Shark's Tooth

Shark's Tooth’s native range is South Africa.

What are the water needs for Shark's Tooth

Shark's Tooth does best in dry soil and should only be watered sparingly.

What is the right soil for Shark's Tooth

To keep your Shark's Tooth healthy, it's important to use a potting soil that won't retain too much moisture. A soil that drains well and contains perlite or vermiculite for drainage and some organic matter for nutrition is ideal. Adding a few handfuls of perlite to regular cactus soil from the store is an easy way to create this type of soil mix.

What is the sunlight requirement for Shark's Tooth

Shark's Tooth requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Red Pagoda is always in the right place to thrive.

What's the right humidity for Shark's Tooth

Shark's Tooth thrives in dry environments, but if you provide extra humidity or mist your plant, the lingering water on its leaves could create an ideal environment for certain fungal diseases.

How to fertilize Shark's Tooth

The Shark's Tooth is characterized by its slow growth and doesn't need fertilization in addition to its potting soil. By renewing the soil in its pot once a year, it should have enough nutrition. Remember, plants get their energy from sunlight, not from any fertilizers.

Is Shark's Tooth toxic to humans/pets?

There is no verified data on the toxicity of this plant in the records of Ploi. If any person, including yourself, a family member, or a pet, consume plant material with an uncertain toxicity level, it is advisable to seek the advice of a healthcare expert.

More info:
Wikipedia GBIF

Sources

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