Also known as Bosser's Euphorbia
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Euphorbia bosseri is a striking succulent native to Madagascar, known for its unique stem structure and occasional, small flowers. It thrives in arid conditions.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers bright, indirect sunlight.
75% intensity
Can tolerate some direct sun, but intense afternoon sun may scorch leaves.
Allow soil to dry out completely between waterings.
25% intensity
Drought-tolerant, but susceptible to root rot from overwatering.
Well-draining soil, such as a cactus or succulent mix.
50% intensity
Prefers warm temperatures.
75% intensity
Ideal range is 20-25°C. Protect from frost; temperatures below 10°C can be damaging.
Feed during growing season.
25% intensity
Use a balanced liquid fertilizer diluted to half strength in spring and summer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
The milky sap is a skin and eye irritant and is toxic if ingested.
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. Euphorbia bosseri is drought-tolerant and overwatering can lead to root rot. Water sparingly, especially during cooler months.
Ensure good drainage to prevent waterlogged conditions, which are detrimental to this succulent.
Prune to maintain shape or remove dead or damaged branches. Use a clean, sharp knife or shears. The sap can be irritating, so wear gloves. Pruning is best done in spring before new growth begins.
Remove any crossing branches to improve air circulation.
Propagate from stem cuttings. Allow cuttings to callus over for a few days to a week before planting in well-draining soil. Roots typically form within a few weeks.
Use a well-draining potting mix, and water sparingly until roots establish.
Repot every 2-3 years or when the plant becomes root-bound. Use a gritty, well-draining potting mix, such as a cactus or succulent blend. Repot in spring.
Handle with care to avoid damaging the roots and to protect yourself from the sap.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Euphorbia Bosseri (Euphorbia bosseri)
Where Euphorbia Bosseri (Euphorbia bosseri) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Family | Euphorbiaceae |
| Genus | Euphorbia |
| Species | Euphorbia bosseri |
Similar in genus Euphorbia
Answers based on plant encyclopedia data
