Euphorbia Royleana

Euphorbia Royleana is a tall, spiny succulent plant in the Euphorbiaceae family, not a true cactus, but it has a cactus-like appearance.

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General Description

• Growth Habit: Usually grows as a tall, upright shrub or small tree, often branching near the top to form a candelabra shape.

• Height: In the wild, it can reach 10–15 feet ,occasionally taller in ideal conditions.

• Stems: Fleshy, green, and ribbed with 5–7 prominent ridges.

• Spines: Short, paired spines along the ridges.

• Leaves: Small, narrow leaves appear at the tips during the growing season, but they drop off during the dry season.

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Flowers & Sap

• Flowers: Small, greenish-yellow flowers form in clusters at branch tips.

• Sap: Produces a milky white latex that is toxic and can cause skin irritation or eye injury.

• In traditional medicine, the sap has been used for various treatments, but it is dangerous and should be handled with care.

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Habitat

• Grows in dry, rocky slopes and arid subtropical climates.

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Care & Cultivation

• Light: Full sun is best for healthy growth.

• Water: Very drought-tolerant; water sparingly.

• Soil: Needs well-draining sandy or rocky soil.

• Temperature: Not frost-hardy—keep above 50°F.

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Fun Fact

In rural Himalayan villages, Euphorbia Royleana is often planted as a living fence—its spines and toxic sap deter animals and trespassers.