Scientific Name
Gasteria glomerata van Jaarsv.
Common Names
Kouga Gasteria, Ox Tongue
Scientific Classification
Family: Asphodelaceae
Subfamily: Asphodeloideae
Tribe: Aloeae
Genus: Gasteria
Description
Gasteria glomerata is a small, stemless succulent with tongue-shaped, gray-green leaves arranged in two opposite vertical rows. It grows up to 1.6 inches (4 cm) tall and 3.2 inches (8 cm) in diameter, offsetting from the base to form a dense cluster up to 8 inches (20 cm) in diameter. The leaves are up to 2 inches (5 cm) long and 1 inch (2.5 cm) wide, slightly rough in texture, and often strongly recurved.
Erectly spreading, up to 8 inches (20 cm) long racemes appear primarily in spring, bearing 8 to 20 flowers with reddish-pink gasteriform portion and white spices with centric green striations. The seed capsules are up to 0.6 inches (1.5 cm) long and 0.25 inches (0.6 cm) in diameter.
Origin
Gasteria glomerata is native to South Africa. It grows on sheer, vertical, shady, south-facing rocky ledges in the Kouga Dam area in the Eastern Cape province.
Hardiness
USDA hardiness zone 9b to 11b: from 25 °F (−3.9 °C) to 50 °F (+10 °C).
How to Grow and Care
Gasterias are often grouped with Haworthia because the plants have similar cultural requirements. Both are attractive, small succulents that can tolerate more shade than many, making them more suitable as houseplants. However, Gasterias are susceptible to fungal infections, which usually appear as black spots on the leaves. These result from too much humidity or water on the leaves, but they should not spread too quickly. Gasterias have a natural defense mechanism against such fungal attacks and attack the invading organism and seal off the wounded spot. Generally, any place where Haworthia and Aloe thrive will be hospitable to a Gasteria.
Gasterias are small, shallow-rooted, and relatively slow-growing. Therefore, 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.
See more at How to Grow and Care for Gasteria.
Links
- Back to genus Gasteria
- Succupedia: Browse succulents by Scientific Name, Common Name, Genus, Family, USDA Hardiness Zone, Origin, or cacti by Genus
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