Reviving Frost-Damaged Meyer Lemon in Container

Assessing Cold Damage in Citrus

A Washington state gardener's potted Meyer lemon lost blossoms, developed moldy fruit, and shows black spots on branches after heavy rain following frost.

Frost Damage Primary Cause

Ed Gulliksen identifies black spots as frost injury, not disease. Meyer lemons are extremely cold-sensitive. Rain may have initiated disease if warm/humid, but frost is the primary issue.

Recovery Plan

• Move indoors for winter – Protect from further cold
• Fertilize to stimulate growth – Replace lost foliage
• Monitor for secondary issues – Treat any actual fungal problems separately

Container culture allows winter protection essential for citrus in cold climates.