Giant Stapelia (Stapelia gigantea)
gigantea
About this plant
Stapelia gigantea is a large succulent known for its impressive star-shaped flowers that can grow up to 40 cm across. The flowers have a unique, strong odor resembling rotting meat, which attracts pollinators like flies. This plant is often grown as an ornamental for its unusual and striking blooms.
Taxonomy
Higher classification: Order Gentianales
Origin & Distribution
- Native region
- South Africa, Namibia
- Distribution
- Native to southern Africa, it is cultivated worldwide in suitable climates and as a houseplant.
Care
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, East-facing, West-facing
- USDA hardiness zones
- 9-11
- Soil pH
- 6.0-7.5
- Soil type
- well-draining cactus or succulent mix
Watering. Water thoroughly but allow soil to dry out completely between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Feed with a balanced, diluted fertilizer once a month during the spring and summer growing seasons. Avoid fertilizing in winter when the plant is dormant.
Stapelia gigantea is a succulent that prefers bright light and well-draining soil. It is drought-tolerant but should be watered moderately, allowing soil to dry between waterings. Overwatering can cause root rot. It requires minimal maintenance but benefits from occasional feeding during the growing season.
Propagation
- Propagation methods
- Cuttings, Seeds
Ornamental features
- Flowering
- Yes
- Flowering period
- summer
Large star-shaped flowers with hairy texture and strong odor; succulent, ribbed stems.
Toxicity & Safety
Sap can irritate skin; keep away from children and pets to avoid ingestion, which may cause mild discomfort.
Allergy information
Stapelia gigantea may cause mild skin irritation if touched due to its sap. People sensitive to plant sap should handle it with care. It does not produce airborne pollen that typically causes allergies.
Common problems
Common problems include root rot from overwatering and pests like mealybugs. Insufficient light can cause weak growth.
Uses
Primarily grown as an ornamental plant for its unique and large flowers. It adds interest to succulent collections and gardens in warm climates.
Notes
Prune dead stems to encourage new growth. Repot every 2-3 years in fresh, well-draining soil. Protect from frost and excessive moisture.