• Light: Prefers full sun (6+ hours).
• Water: Low water needs; thrives on sparse watering (e.g., once a month) and is highly drought-tolerant.
• Soil: Requires excellent drainage; tolerates rocky, sandy, and poor soils.
• Hardiness: Hardy to roughly -20˚F (Zones 5-10).
• Maintenance: Low. Prune old stems back after flowering.
• Usage: Ideal for rock gardens, containers, and borders.
• Warning: The sap is highly toxic and causes skin irritation

Euphorbia rigida