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Copper works extremely well for all bacterial and fungal leaf infections. You can't control root bacterial/fungal wilt with it, but you can't control those with anything. I use copper fungicide regularly on my tomato plants throughout the early season (because that's when it's wet here) and they look beautiful and deep green. Not a spot on the leaves.
[–] [deleted] 0 points 2 points 2 points (+2|-0) ago
[–] 18423546? ago
Copper works extremely well for all bacterial and fungal leaf infections. You can't control root bacterial/fungal wilt with it, but you can't control those with anything. I use copper fungicide regularly on my tomato plants throughout the early season (because that's when it's wet here) and they look beautiful and deep green. Not a spot on the leaves.
[–] [deleted] ago