Azalea Silvery Leaves: Check for Mites/Lace Bugs, Then Fertilize

Azalea Silvery Leaves: Check for Mites/Lace Bugs, Then Fertilize

Gift azalea with silvery, unhealthy leaves after repotting in azalea mix: check leaf undersides with magnifier for spider mites or lace bugs (tiny, hard to see). If insects, treat. If none, likely nutrient deficiency in old pot.

Steps

1. Magnify leaf undersides; look for moving specks or lace-winged bugs.
2. If insects: spray insecticidal soap or neem oil.
3. If no insects: apply azalea/camellia fertilizer (only this type works).
4. Wait 1–2 weeks; reassess.

Note

Azaleas need acidic soil and specific nutrients. General fertilizer fails.