Seedling Crepe Myrtle Decline: Root Rot from Moisture Imbalance

Linda's seed-grown crepe myrtle (3–4 in) yellowed and dropped leaves after fertilizing. Rinsing and repotting didn't help; other seedlings show similar stalling.

Root Malfunction Diagnosis

Yellowing and leaf drop indicate root problems, usually water imbalance. Young plants are extremely vulnerable to soil moisture/drainage issues.

Check Roots

• Gently pull small roots—if dark brown and stripping easily, root rot is present (often terminal).
• Use only clean, well-draining commercial potting mix.
• Monitor watering closely—avoid excess soil moisture.

Inconsistent watering is critical for tiny seedlings.