Sweet potato weevil
Plant disease guide · TerraceFarming
📸
Is this what's affecting your plant?
Upload a photo for an AI diagnosis — confirms Sweet potato weevil vs. look-alike problems and suggests the right treatment.
What causes Sweet potato weevil?
Adult weevils puncture the stems and roots to lay eggs. The larvae tunnel through the tubers, ruining them.
How to treat Sweet potato weevil
Mound soil high up around the base of the vines to prevent adults from reaching the developing roots.
How to prevent Sweet potato weevil
Rotate crops; do not plant sweet potatoes in the same pot twice. Apply neem cake powder to the soil at planting time.
Crops commonly affected
Still not sure what's wrong?
Book a 30-minute video call with an agronomist — bring photos and get a confirmed diagnosis with a treatment plan.
Book an expert consultation →Build a disease-resistant garden
The Crop Planner picks the right crops for your space and season — and flags disease-risk windows in your schedule.
Plan my garden — ₹199 →