Fungal disease
Leaf spot disease
How to recognise it
Round to angular spots, often with a pale centre or dark margin.
What helps
Remove affected leaves, keep foliage dry, space plants and rotate crops.
Often a care issue is behind it (watering, light, placement) – the care check in the app helps narrow it down.
Not sure it's this?
LeafChecker compares your photo with every disease and pest on our list and tells you honestly how sure it is. No sign-up, no subscription.
Check a photo – freeTypical organisms: Septoria lycopersici, Mycosphaerella fragariae, Cercospora beticola, Septoria apiicola, Ramularia collo-cygni, Exserohilum turcicum, Cercospora zeae-maydis, Passalora fulva