Help for End Blossom Rot in Earth Tainer Tomatoes
My husband and I built two Earth Tainers and planted two tomato plants in each 31 gallon tub. The plants are looking great and are bearing lots of fruit however we are struggling with blossom end rot. The grow media included a 5:2 ratio of Miracle Grow potting mix and perlite. 3 cups of Dolomite lime was added to each container. What can I do to prevent BER for the remainder of the season? If adding more lime will solve the problem, how much should be added?