What's your question? Ask

Tomato Plants

Q.Garden Turning Yellow An Black

Zone barrington, NH | bx2wre added on July 22, 2020 | Answered

I had the most beautiful garden then last week everything went south. All my tomato plants have leaves turning yellow and black. Cuucumbers all spotted yellow then next day brown. Even the pepper plants are affected. Pictured follow. Please help.

A.Answers to this queston: Add Answer
Certified GKH Gardening Expert
Answered on July 23, 2020

Warm weather, humidity, and moisture can often lead to infections. This is very common at this time of year, as people tend to compensate for heat by watering more. It can happen when humidity leads to infected soils, as well.

The best course of action for this type of bacterial infection will be fungicides, though they may not be effective until the dormant season.

This article will help you with fungicide use:


Was this answer useful?

Log in or sign up to help answer this question.

Did you find this helpful? Share it with your friends!

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.

Looking for more?
here are more questions about...
Tomato Plants
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert