Euphorbia trigona Decline After Repotting: Root Disturbance Recovery

Diagnosis: Repotting Shock

20-year plant, spring repot (10"→14", Schultz soil) → vigorous growth → then drooping new tips. Not light (3 skylights, vaulted). Not wrinkling (overwatering sign).

Root Cause

Transition from tight preferred pot to larger disturbed root function. Plant lived on stored stem water, not root uptake. Cacti/succulents often prefer crowded roots.

Recovery Protocol

• Stop overwatering (universal error).
• Water only after soil dry 24+ hours.
• This forces root re-engagement.
• Don't repeat disturbance.

Outcome

Not too late. Adaptation to new soil volume takes months. Patience + drought cycle = recovery.