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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Upper Bidwell Park fire, 2021. Hot fires may result in hydrophobic soils. Laura Kling
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Hold Your Ground: Mitigating the Effects of Fire on Your Soil

August 9th, 2024
I first heard the term on the local evening news in fall of 2018: Meteorologist Kris Kuyper was talking about hydrophobic soils. This potentially catastrophic natural phenomenon seems counterintuitive: soils which are damaged by the intense heat of fire become water repellent.
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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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