Clara Saved Her Heirloom Greenhouse With Three Simple Pantry Ingredients

the plastic measuring cups.

My mother’s handwritten recipe card lay flat on the table, the blue ink faded to a soft lavender on the yellowed paper. She had written the instructions during the dry summer of 1974, when the spider mites threatened her first crop of beefsteak tomatoes behind the old barn.

I measured four cups of white vinegar continue reading …