Troubleshooting Escargot Begonia Leaf Browning and Spider Mite Infestation

Escargot Begonia Decline

In upstate NY, dry heated home (72°F), south-facing windows. Leaves brown and die; watering worsens it. Likely causes:

• Watering issues: Too much or too little. Begonias need consistent moisture but hate soggy roots.
• Spider mites: Check for tiny webs. Dry heat favors them.
• Environmental shock: Moving from nursery to home.

Action: Remove from pot. If soil soggy, repot in fresh, loose mix. Let dry slightly between waterings. Increase humidity (pebble tray, humidifier).

Spider Mites on Hibiscus (Follow-up)

Mites came in on a hibiscus tree in September. White spots on plants. Tree moved to basement.

Eradication regimen:

1. Spray all plants with horticultural oil or insecticidal soap (thorough coverage, repeat weekly 3×).
2. Replace soil in all pots (eggs hatch in soil).
3. Isolate treated plants until clear.
4. House won't reinfest if source eliminated.

Monitor closely; mites reproduce rapidly in dry heat.