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Haworthia cuspidata (Star Window Plant)


Scientific Name

Haworthia cuspidata Haw.

Common Names

Star Window Plant


Catevala cuspidata, Haworthia cymbiformis x retusa

Scientific Classification

Family: Asphodelaceae
Subfamily: Asphodeloideae
Tribe: Aloeae
Genus: Haworthia


Haworthia cuspidata is a small succulent with star-like rosettes up to 4 inches (10 cm) across. The leaves are lime green to greenish-grey, wedge-shaped, pointed at the tip and with darker green, glassy, translucent areas near tips. The flowers are white, borne on a 8 inches (20 cm) tall inflorescence.


USDA hardiness zones 9b to 11b: from 25 °F (−3.9 °C) to 50 °F (+10 °C).

How to Grow and Care

These succulents are not considered difficult houseplants to grow. If you can keep a pot of Aloe alive on a windowsill, chances are you can do the same with a dish of Haworthia. As with all succulents, the most dangerous situation is too much water. They should never be allowed to sit in water under any circumstances. At the same time, these decorative, little plants can be grown in interesting containers such as tea cups and even miniature baby shoes. If you're given a Haworthia in such a container, make sure the container had adequate drainage.

Haworthias are small, usually remaining between 3  and 5 inches (7.5 cm and 12.5 cm)  in height, and relatively slow-growing. They are often grown in small clusters in wide, shallow dishes. Over time, clusters will naturally enlarge as the mother plant sends off small plantlets. When the cluster has outgrown its dish, repot in the spring or early summer into a new wide and shallow dish with fresh potting soil. This is also the time to take offsets for propagation… – See more at: How to Grow and Care for Haworthia


Haworthia cuspidata is probably a hybrid of Haworthia cymbiformis and Haworthia retusa.


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