Oak Tree Webbed Clumps: Fall Webworms, Minor Pest

Oak has 3 hair-net-like webbed leaf clumps; leaves dying inside.

Pest: Fall Webworms

• Make silken webs; 50–100 caterpillars inside.
• Usually minor damage even in high numbers.

Control if Desired

• Spray reachable webs with Fertilome Bagworm, Webworm & Tent Caterpillar Insecticide.
• Otherwise, ignore—they won't hurt tree much.

Cosmetic issue mostly.