Water
Allow the soil to dry out completely between waterings. Overwatering is the most common cause of root rot for this species.
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Euphorbia grantii, the African Milk Bush, is a succulent shrub from East Africa, noted for its architectural form and yellow-green flowers.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect sunlight.
100% intensity
Can tolerate some direct morning sun.
Allow soil to dry out between waterings.
100% intensity
Reduce watering in winter.
Requires well-draining soil, such as a cactus or succulent mix. A sandy loam with good aeration is ideal.
50% intensity
Prefers warm temperatures.
100% intensity
Avoid frost.
Outdoor, Indoor, Greenhouse
50% intensity
Feed during growing season.
100% intensity
Use diluted balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Allow the soil to dry out completely between waterings. Overwatering is the most common cause of root rot for this species.
Prune to maintain shape, remove dead or damaged branches, and encourage bushier growth. Pruning can be done at any time, but is best done in spring.
Easily propagated from stem cuttings. Allow cuttings to callus for a few days before planting in well-draining soil. Can also be grown from seed.
Repot every 2-3 years or when the plant becomes root-bound. Use a pot that is only slightly larger than the previous one, with fresh, well-draining soil.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of African Milk Bush (Euphorbia grantii)
Where African Milk Bush (Euphorbia grantii) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Euphorbia |
| Species | Euphorbia grantii |
Similar in genus Euphorbia
Answers based on plant encyclopedia data