Gasteria
Gasteria spp.
Gasteria is a genus of succulent plants native to South Africa, characterized by their thick, fleshy, tongue-shaped leaves that often feature interesting textures or variegated patterns. Their name comes from the Greek word 'gaster', meaning stomach, referring to the belly-like shape of their flowers. These slow-growing plants are resilient and well-suited for indoor environments due to their lower light requirements compared to other succulents.
Light
Bright Indirect
Water
Low
Difficulty
Easy
Humidity
Low
Pet Friendly
Gasteria is generally considered non-toxic to cats, dogs, and horses, making it a safe choice for pet owners.
Care Guide
Light Requirements
Place in bright, indirect light. Unlike many succulents, Gasteria can tolerate lower light levels, but they may lose their color or stretch if kept in deep shade. Avoid intense, direct afternoon sun which can scorch the leaves.
Watering Protocol
Use the 'soak and dry' method. Wait until the soil is completely dry before watering deeply. In winter, reduce watering to once every few weeks as the plant goes dormant. Ensure the leaves do not sit in water, as this can encourage rot.
Soil and Potting
Use a gritty, well-draining cactus or succulent mix. Ensure the pot has drainage holes to prevent root rot, which is the most common issue for Gasteria species.
Seasonal Care
Keep the plant in a cool environment (50-60°F or 10-15°C) during winter to encourage spring blooming. Protect from frost as they are not cold-hardy.
Common Issues
Yellowing or soft leaves typically indicate overwatering. If the leaves turn red or brown, the plant may be getting too much direct sunlight. Watch for mealybugs in the crevices of the leaves.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced succulent or cactus fertilizer (diluted to half-strength)
Soil
A well-draining mix of potting soil, sand, and perlite or a commercial cactus mix.
Physical Attributes
Mature Size
4 to 12 inches tall depending on the specific variety
Growth Rate
Slow
Propagation
Offsets (pups) or leaf cuttings.