Haworthia coarctata
Haworthia coarctata
coarctata
About this plant
Haworthia coarctata is a small, slow-growing succulent known for its thick, pointed leaves arranged in tight rosettes. The leaves have a rough texture with white ridges, giving the plant a unique, architectural look. It's popular as a houseplant due to its low maintenance and attractive appearance.
Taxonomy
- Genus
- Haworthia
- Family
- Asphodelaceae
- Higher classification
- Order Asparagales
- Plant type
- Succulent
- Lifespan
- Perennial
Origin & Distribution
- Native region
- South Africa
- Distribution
- Native to South Africa, widely cultivated worldwide as a houseplant.
Care
- Light preference
- Bright indirect
- Suitable locations
- Indoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- Watering frequency
- Rare
- Watering interval
- 14–21 days
- Humidity
- Low
- Minimum
- 5 °C
- Maximum
- 30 °C
- Optimal
- 15-25 °C
- USDA hardiness zones
- 9-11
- Soil pH
- 6.0-7.5 (slightly acidic to neutral)
- Soil type
- well-draining cactus or succulent mix
Watering. Water sparingly, allowing the soil to dry out completely between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Feed lightly during the growing season (spring and summer) with a balanced, diluted succulent fertilizer once a month. Avoid fertilizing in winter when the plant is dormant.
Haworthia coarctata is a tough, slow-growing succulent that needs minimal care. It prefers bright but indirect light and should be watered sparingly to avoid root rot. It thrives in well-draining soil and does well indoors with occasional feeding.
Propagation
- Propagation methods
- Offsets, Cuttings, Seeds
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Thick, pointed leaves with white ridges arranged in tight rosettes; small white tubular flowers in spring.
Toxicity & Safety
- Toxic to humans
- Non-toxic
- Toxic to pets
- Non-toxic
- Weed potential
- Not considered a weed
Non-toxic to humans and pets, safe to keep around children and animals.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Skin contact
- Pollen level
- None
Haworthia coarctata is generally safe and unlikely to cause allergies. However, people with very sensitive skin might experience mild irritation if they touch the plant's leaves. To avoid any reaction, it's best to handle the plant gently and wash your hands afterward.
Common problems
Overwatering can cause root rot, and too little light may make the plant lose its compact shape. Pests like mealybugs can occasionally appear but are easy to treat.
Uses
Primarily grown as an ornamental houseplant for its attractive foliage and easy care.
Notes
Repot every 2-3 years in fresh, well-draining soil. Avoid direct harsh sunlight which can cause leaf burn. Handle carefully to prevent leaf damage.