Common Name(s): Dwarf Japanese Spurge, Golf Ball Euphorbia, Cocklebur
Origin: A cultivated horticultural hybrid.
Description:
Euphorbia japonica, also known as Euphorbia ‘Cocklebur’, is a fascinating hybrid obtained by crossing Euphorbia susannae and Euphorbia bupleurifolia. It is prized for its compact form and attractive above-ground caudex stem, which resembles a pineapple or cycad with particularly pronounced nodules. This geometric, sculptural base makes it a captivating living sculpture for pots and prized collections. A slow grower, it remains a manageable and striking specimen for enthusiasts who appreciate unique form and texture.
Care:
☀️ Light: Prefers bright, indirect light to partial sun. Can tolerate some direct morning light.
💧 Water: Drought-tolerant. Water thoroughly only when the soil is completely dry. Overwatering is a major risk.
🌱 Soil: Requires a gritty, exceptionally well-draining succulent or cactus mix.
🌡️ Temp: Protect from frost. It is not cold-hardy and should be kept in temperatures above 5°C (41°F).
⚠️ Caution: All parts of the plant exude a milky, toxic sap that can irritate skin and eyes. Always handle with care.
Pet Friendly: ❌ Toxic to pets – The sap is harmful if ingested or if it contacts the skin or eyes of cats and dogs. Keep well out of reach.
Local Growing Tip: Its drought-tolerant nature makes it excellent for water-wise South African gardens. It thrives in containers on sunny patios with excellent drainage.
