Water
Osteospermum acanthospermum prefers well-draining soil and should be watered moderately when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Reduce watering during winter dormancy.
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Osteospermum acanthospermum, also known as Stinkweed Boneseed, is a perennial shrub native to South Africa, forming dense thickets. It has a pungent odor when crushed.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6 hours of direct sunlight daily for best flowering.
Moderate
50% intensity
Water when the top inch of soil is dry. Ensure good drainage.
Well-drained
50% intensity
Warm
75% intensity
Thrives in temperatures between 15-25°C. Protect from frost.
Moderate
50% intensity
Feed monthly during the growing season with diluted balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 4/5 intensity |
| Toxic for pets | Yes 4/5 intensity |
| Edible | No |
Mildly toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Osteospermum acanthospermum prefers well-draining soil and should be watered moderately when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Reduce watering during winter dormancy.
Prune Osteospermum acanthospermum regularly to maintain its shape and encourage bushier growth. Deadhead spent flowers to promote continuous blooming.
Light pruning can be done year-round, with heavier pruning in early spring.
Osteospermum acanthospermum can be propagated from stem cuttings taken in spring or early summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep moist and warm until roots form.
Repot your Stinkweed Boneseed every 1-2 years in spring, or when the plant becomes root-bound. Choose a pot that is slightly larger than the current one, with drainage holes. Use a fresh, well-draining potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Stinkweed Boneseed (Osteospermum acanthospermum)
Where Stinkweed Boneseed (Osteospermum acanthospermum) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Osteospermum |
| Species | Osteospermum acanthospermum |
Similar in genus Osteospermum
Answers based on plant encyclopedia data