Gymnocalcium

Light needs differ within the genus, and many forms benefit from shelter from the strongest sun. In grafted plants, watering and growth also depend on the rootstock. Explore Echinofossulocactus.

General care

• Light: Good light, protecting sensitive forms from strong sun and acclimatising gradually.
• Watering: Water during growth once the mix dries; greatly reduce as growth slows.
• Compost: Free-draining cactus mix with mineral components and a pot with holes.
• Temperature: Protect from frost and damp cold according to species tolerance.
• Maintenance: Avoid standing water and handle with protection.