Maipu × Debra's Terscheckii – Variegated Columnar Hybrid

The Maipu × Debra's Terscheckii Variegated is a powerhouse hybrid for collectors and landscapers seeking a true "Saguaro of the South." This cross pairs the legendary glaucous blue skin of the Maipu clone with the heavy-branching reliability of Debra's Terscheckii — and introduces striking golden-yellow variegation across the ribs, making each seed-grown specimen a one-of-a-kind work of living art.

Known for its incredible girth and exceptional cold tolerance (hardy down to 15°F), this cactus serves as a magnificent vertical accent in xeriscapes and large container displays. As it matures, it transitions from a singular fat column into a multi-armed tree form, crowned with giant, fragrant white flowers every summer. Available in 4–6" rooted, 6–8" graft, and 10" cutting sizes.

Care Guide

• Light: Full sun; 6+ hours of direct sunlight daily.
• Water: Soak and dry — allow soil to dry completely between waterings. Very drought-tolerant once established.
• Soil: Fast-draining mineral cactus mix.
• Temperature: Hardy to approximately 15°F — one of the more cold-tolerant columnar hybrids available.
• Note: Variegated sectors have less chlorophyll — avoid prolonged intense midday sun to prevent bleaching.