Garden Advice: Blossom End Rot

blossom end rot - public domainYou’ve put in the effort and grown your own juicy tomatoes. But when you finally go to pick them, you realize that the end opposite the stem is sunken and oozing. Yuck—it’s disgusting. Who wants to eat a tomato that’s rotting on the vine?

What you have is a tomato with blossom end rot (BER). It’s just what the name suggests—the blossom end of the tomato (where the flower fell off long ago) is decomposing, ruining the fruit. (Yes, we all know that tomatoes are fruit.) The question isn’t identifying the problem, it’s solving it. How can we keep our tomatoes (and peppers, watermelon, cucumbers, and squash) from succumbing?

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Powdery Mildew

powdery-mildew-on-pumpkin-dbg-19sept05-lah-572The huge zucchini leaf looked as if it had been dusted with flour. The man holding it was looking at me expectantly, waiting for my diagnosis. I was volunteering at our county’s Master Gardener helpdesk, providing free gardening advice to the general public. Sometimes we get stumped, but this time I immediately knew exactly what the problem was.

“Your zucchini plants have powdery mildew,” I told the man. “It’s pretty common around here, especially this late in the season.”

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