How do I combat bacterial canker on tomato plants? Plants are turning brown from the bottom.
Bacterial Canker on Tomato Plants
Certified GKH Gardening Expert
Some things are out of a gardeners control when it comes to preventing fungus issues and disease with tomato plants.
Good soil, adequate sunlight, even watering, air circulation, crop rotation are important preventative measures.
Here are some links to help you pinpoint the issues in your garden.