This tomato plant is infected with septoria leaf spot, one of the early diseases which affect tomato plants.
This tomato plant is infected with septoria leaf spot, one of the early diseases which affect tomato plants. Doug Oster Pittsburgh Post-Gazette, file
This tomato plant is infected with septoria leaf spot, one of the early diseases which affect tomato plants. Doug Oster Pittsburgh Post-Gazette, file

Marianne Binetti: If you can’t love lichen, you can scrub it off

August 20, 2016 10:49 AM

UPDATED August 25, 2016 10:26 AM

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About Marianne Binetti

Marianne Binetti

@binettigarden

Marianne Binetti is the author of "Easy Answers for Great Gardens" and eight other gardening books. She has a degree in horticulture from WSU and will answer questions from her Web site at www.binettigarden.com.