Transplant Shock on indoor lemon
What's Happening
Meyer lemons are notoriously sensitive to root disturbance. Delayed leaf drop (appearing 2-4 weeks post-repotting) is often caused by transplant shock or planting too deep. Burying the trunk/root flare restricts oxygen intake and induces root constriction stress.
How to Fix It
- 1
Ensure the root flare (where the top roots meet the trunk) is visible at the soil surface; remove excess soil if buried too deep.
- 2
Stabilize environmental conditions: maintain 65-80°F and 60%+ humidity to reduce transpiration load.
- 3
Avoid fertilizing for 4-8 weeks after repotting to prevent root burn while recovering.
- 4
Remove heavy fruit load (larger than a pea) to redirect energy from reproduction to vegetative recovery.
How to Prevent It
Acclimate new trees gradually over 2 weeks. Always verify planting depth at purchase. Use terra-cotta to buffer moisture extremes. Keep soil consistently but moderately moist (not wet) during recovery.