The Real Dirt

Flowers blooming

The Real Dirt blog covers regional gardening issues from soil health to planting for pollinators; from fire resistant landscaping to attracting wildlife. Read all about it!

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Advanced stage of blossom end rot. Jack Kelly Clark, UC IPM
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Fighting Blossom End Rot

July 26th, 2024
Are your tomatoes not looking their beautiful best this year? They may be suffering from blossom end rot. Blossom end rot first appears as a small, water-soaked spot on the blossom end of a tomato. The spot enlarges, darkens, and becomes sunken and leathery.
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A basket of heirloom tomatoes. Kim Schwind
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Are Your Tomatoes Feeling the Heat?

July 19th, 2024
It's hot. Tomatoes like heat, right? Actually, tomatoes like warm weather, between 65 and 85 degrees. When temperatures soar past 95, tomatoes stop growing. In that kind of heat, their flowers fail to pollinate and instead they dry up and drop off, putting a pause on the production of new fruit.
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Elderberry flowers. Mike Flanner
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Elderberry

July 5th, 2024
Gardeners looking for a drought-tolerant and highly disease-resistant native shrub might consider adding the blue elderberry (Sambucus cerulean also known as Sambucus Mexicana) to their landscape.
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