Reviving Brown Petunias in Containers

Petunias with brown leaves in containers usually suffer from overwatering (soil constantly wet) or underwatering (soil bone dry). Impatiens tolerating the same conditions suggests overwatering—impatiens like more moisture.

Diagnosis

• Overwatering: Soil wet at surface and depth. Roots rot. Leaves yellow/brown, wilt despite wet soil.
• Underwatering: Soil dry inches deep. Leaves crisp, wilted.

Fix

1. Check soil moisture with finger deep in pot.
2. Water only when top inch is dry.
3. Ensure drainage holes work.
4. Petunias need full sun; impatiens prefer shade—may need separate locations.