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Miniature Saguaro

Euphorbia aeruginosa

Also called Verdigris Spiny Milkweed

Miniature Saguaro
Photo: Frank Vincentz, CC BY-SA 3.0

Euphorbia aeruginosa, also called Verdigris Spiny Milkweed, is a small succulent shrub from northern Limpopo, South Africa, with spiny blue-green stems that grow from sandy soil and rock cracks. It needs very sharp drainage and plenty of sun, and its trade is regulated under CITES Appendix II.

Family
Euphorbiaceae (Spurge family)
Grows as
Shrub, Succulent
Light
Full sun
Water
Water deeply but infrequently, letting the soil dry out fully between waterings, and water less in winter.
Soil
Fast-draining cactus or succulent mix, gritty sandy soil.
Temperature
18–35 °C; protect below 10 °C
How easy
Moderate
Safety
Toxic: Like other spurges, the milky latex sap is irritant and can cause skin and eye irritation; avoid contact and ingestion.
Native range
N. Limpopo
Climate
desert or dry shrubland

About

Euphorbia aeruginosa is a succulent member of the spurge family native to northern Limpopo Province of South Africa. It grows as a small shrub, in sandy soils and in the fractures of rocks sending up multiple spiny blue-green photosynthetic stems. The plant produces yellow cyathia or flowering heads.

As most other succulent members of the genus Euphorbia, its trade is regulated under Appendix II of CITES.

Other Euphorbia plants

Abd Al Kuri Euphorbia · Desert Candle · Greek Spiny Spurge · Euphorbia actinoclada · Pincushion Euphorbia · Euphorbia alcicornis · Euphorbia alfredii · Euphorbia ambarivatoensis · Euphorbia ambovombensis · African candelabra · Euphorbia ampliphylla · Wood Spurge

Text excerpted from the Wikipedia article Euphorbia aeruginosa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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