Pack Size: 20, 100, 300
Year:2026
Accepted Scientific Name:
Euphorbia inermis
Origin and Habitat:
Euphorbia inermis is native to South Africa, particularly in the Eastern Cape region, where it grows in well-drained, rocky soils. This species thrives in arid to semi-arid environments with hot summers and mild winters. It is often found in open grasslands or rocky slopes, where it receives ample sunlight. Adapted to drought conditions, it stores water in its fleshy, spineless stems.
Description:
This distinctive succulent forms dense, dome-shaped clumps, reaching up to 12 inches (30 cm) in height and 24 inches (60 cm) in diameter. Unlike many Euphorbias, Euphorbia inermis lacks spines, giving it a smooth, green appearance. It produces striking clusters of small, yellow-green cyathia (flowers) at the stem tips, creating a starburst-like display.
Cultivation:
Zone: 9–11
Temperature: Prefers temperatures above 10°C. Protect from frost.
Growth rate: Moderate, forming large clumps over time.
Soil: Requires well-draining soil with pumice for aeration. Avoid excess moisture.
Watering: Allow soil to dry out completely between waterings. Reduce watering in winter.
Fertilizing: Feed with diluted succulent fertilizer every 2–3 weeks during the growing season.
Light: Prefers full sun to partial shade. Needs bright light for optimal growth.
Pests and Diseases: Generally resistant but can be affected by mealybugs and root rot if overwatered.
Germination Info:
Temperature: 27 °C.
Surface Sown: No. Sow seeds on a fine, sterilized succulent growing medium and cover lightly with approximately 0.1–0.2" of fine mineral material.
Germination Time: Approximately 7–30 days under favourable conditions, although germination may be irregular.
Moisture: Maintain consistent, moderate moisture without saturating the growing medium.
Light: Bright, indirect light. Avoid direct sunlight on covered seed trays.
After Germination: Gradually increase ventilation as seedlings establish. Maintain moderate moisture during early development, allowing the growing medium to become progressively drier between waterings as plants mature.
