Articles
Leaf miners decision path: Confirm the defining evidence before treating. Confirm: Confirm winding tunnels or expanding blotches within the leaf, sometimes with a thin dark line of frass. Surface scars, chewing holes, and fungal spots are not mines. Start conservatively: Remove only heavily mined leaves when the plant has enough healthy foliage, seal discarded material, […]
Leaf miners decision path: Confirm the defining evidence before treating. Confirm: Confirm winding tunnels or expanding blotches within the leaf, sometimes with a thin dark line of frass. Surface scars, chewing holes, and fungal spots are not mines. Start conservatively: Remove only heavily mined leaves when the plant has enough healthy foliage, seal discarded material, […]
Leaf miners decision path: Confirm the defining evidence before treating. Confirm: Confirm winding tunnels or expanding blotches within the leaf, sometimes with a thin dark line of frass. Surface scars, chewing holes, and fungal spots are not mines. Start conservatively: Remove only heavily mined leaves when the plant has enough healthy foliage, seal discarded material, […]
Use this guide when plumeria leaves develop winding tunnels, pale tracks, or irregular translucent blotches. First decide whether the mine is active; old trails remain after the insect is gone. Identify Leaf Miners Choose Treatment Prevent a Return 1. Confirm an Active Leaf Mine Clue What it suggests Winding or serpentine tunnel within the leaf […]