Water
Water thoroughly when the top 2-3 cm of soil feels dry. Allow soil to dry out slightly between waterings. Reduce watering significantly during cooler, dormant periods to prevent root rot.
Ensure good drainage to avoid waterlogging.
Also known as Divaricate Strophanthus · Goat-Horns · Green Corkscrew Flower
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Strophanthus divaricatus, known as Goat Horns, is a woody shrub or small tree native to China, often cultivated for its attractive flowers and interesting seed pods.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers full sun to partial shade. Protect from intense afternoon sun in very hot climates.
Moderate
50% intensity
Allow soil to dry slightly between waterings; reduce in winter.
Well-drained
50% intensity
Moderate
50% intensity
Prefers average room temperatures (18-24°C). Protect from frost and extreme cold.
Moderate
50% intensity
Feed during growing season; avoid in winter.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
Contains cardiac glycosides.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry. Allow soil to dry out slightly between waterings. Reduce watering significantly during cooler, dormant periods to prevent root rot.
Ensure good drainage to avoid waterlogging.
Prune lightly after flowering to maintain shape and remove dead or crossing branches. For more significant shaping or to control size, prune in early spring before new growth begins. Use clean, sharp tools.
Propagate from seeds sown in spring, or from semi-hardwood cuttings taken in summer. Seeds may require scarification or a period of cold stratification.
Cuttings should be treated with rooting hormone and kept in a warm, humid environment.
Repot young plants annually in spring, and mature plants every 2-3 years or when root-bound. Use a well-draining potting mix. Choose a pot that is only slightly larger than the current one.
Ensure adequate drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Goat Horns (Strophanthus divaricatus)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Apocynaceae |
| Genus | Strophanthus |
| Species | Strophanthus divaricatus |
Similar in genus Strophanthus
Answers based on plant encyclopedia data
