Sand knobwood (Zanthoxylum leprieurii) is a thorny shrub or small tree native to West Africa, known for its medicinal uses and attractive foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Full sun to partial shade
75% intensity
Prefers at least 6 hours of direct sunlight daily.
Moderate
50% intensity
Allow soil to dry slightly between waterings.
Well-drained
50% intensity
Moderate to warm
50% intensity
Ideal temperatures between 18-27°C. Protect from frost.
Moderate
50% intensity
Feed during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water sand knobwood thoroughly when the top 2-3 cm of soil feels dry. Allow excess water to drain away completely to prevent waterlogging.
Reduce watering frequency during winter months, but do not let the soil dry out entirely. Consistent moisture is key for healthy growth.
Prune sand knobwood in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches to maintain shape and promote air circulation.
Light shaping can be done throughout the year as needed to control size.
Sand knobwood can be propagated from seeds sown in spring or from semi-hardwood cuttings taken in summer. Seeds may require stratification.
Cuttings should be treated with rooting hormone and placed in a well-draining medium, kept moist and warm.
Repot sand knobwood every 2-3 years or when it becomes root-bound. Use a well-draining potting mix. Choose a pot that is slightly larger than the current one.
Repotting is best done in early spring before the active growing season commences.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Sand Knobwood (Zanthoxylum leprieurii)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Sapindales |
| Family | Rutaceae |
| Genus | Zanthoxylum |
| Species | Zanthoxylum leprieurii |
Similar in genus Zanthoxylum
Answers based on plant encyclopedia data
