I am new to gardening. Please help me with my problems in gardening.
My husband and I have 3 small gardens. Garden 1 has tomatoes, peppers, butternut squash. Garden 2 has tomatoes, peppers. Garden 3 has corn, lettuce, beans, squash, peppers, kale, cucumbers.
Garden 1 and 2 have this problem. Garden 3 does not. On Wednesday I sprayed all gardens with sevin concentrate. mix 1.5 to gallon. All was done in the morning. Then we watered them. By the evening the looked like they were wilted (drooping). Then the next day we noticed the yellow on the leaves. Since then it has only gotten worse. There is a tree beside them that has some type of disease I think because it is dying. Can you please help me find out if this is my doing or some type of fungus or something else. I have take pictures of before and the plants as they look now. I will post them.