We started a raised bed garden the first part of April in our SC home (zone 8b/9a). My husband put in a mix of bagged topsoil and mushroom compost. All was going well until my tomatoes developed some problem (maybe early blight), then one pepper plant started shriveling from the top of the plant. I removed the pepper and one of these tomatoes. Now my yellow squash appears to have blossom end rot. I'm so discouraged! Are these problems related? What can I do to salvage my plants? Thx.
Tomato/pepper/squash problems. Pls help!