Root Maggots in Australian Veggie Garden: Diatomaceous Earth

Melbourne: Tiny white pests (1mm) on roots of garlic, tomatoes, all veggies. Wants ID and treatment.

Likely: Root Maggots (Fly Larvae)

• Infest roots of many vegetables.
• Remove infested plants to break cycle.

Organic Control

• Diatomaceous earth: Fossilized algae powder. Abrasive to soft bodies → dehydration. Effective on maggots, slugs.
• Apply to soil around plants.
• Reapply after rain.

Resource

gardeningknowhow.com/problems/root-eating-insects-identifying-vegetab... for more ID & controls.

Rotate crops, use row covers next season.