blossom rot on tomatoes
I have mixed up two Tsp. of Epson Salt in 1 gal. of water to foliar feed. How often do I spray the the plant? I use a fine mist when I spray.
Once every other week should be fine. If you have not yet read it, this article may also help: https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-blossom-rot.htm