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PlantSnap
Plant Care
Spiny greasebush
(Glossopetalon spinescens meionandrum)
Also Known As
Spiny greasebush, Spiny glossopetalon, Tarbrush
About This Plant
Glossopetalon spinescens meionandrum is a species of flowering plant in the family Crossosomataceae, native to the southwestern United States and northwestern Mexico. It is a small, evergreen shrub that grows up to 2 feet (60 cm) tall and 3 feet (90 cm) wide with tiny, glossy green leaves and delicate, white flowers that bloom in the spring and summer.
Plant Care Instructions
Outdoor Size Range
1-3 feet (30-90 cm)
Light Requirements
Thrives in full sun to partial shade. At least 6 hours of direct sunlight is required for best growth.
Humidity Needs
Prefers low to medium humidity levels. Does not require any special humidity conditions.
Fertilizing Schedule
Requires a low to moderate amount of fertilizer. Fertilize the plant once a month during the growing season with a balanced fertilizer.
Pruning Guidelines
Prune the plant in the late winter or early spring to shape it and remove any dead or damaged branches. Can be pruned heavily to keep it small and compact.
Common Pests and Diseases
Not known to be affected by any major pests or diseases. Occasionally, it may be attacked by spider mites or aphids.
Indoor Size Range
Not suitable for indoor growth
Watering Schedule
Requires moderate watering. Water the plant once or twice a week, depending on the weather and soil moisture level. Do not let the soil dry out completely between waterings.
Temperature Range
Thrives in hot and dry conditions. Can tolerate temperatures as low as 20°F (-6°C) and as high as 110°F (43°C).
Growing Season
Spring and summer
Growing Difficulty Level
Moderate to difficult to grow. Requires well-draining soil and regular watering. Can be sensitive to overwatering and root rot.
USDA Hardiness Zones
USDA hardiness zones 8a to 11b
Did You Know?
The Glossopetalon spinescens meionandrum plant species is named after its tiny, delicate flowers that resemble snowflakes in the desert landscape.
