Dewi Did these start with the leaf margins turning white, center and stem end turning real dark green??? Any chance you gave then a high P rated fertilizer? Sunscald normaly only affects a few leaves. High Phosphours might burn the plants. L.B. A lot of my plants are dying and I have no idea from what. I thought it was from early sun exposure. The leaves are turning white and after that the leaves start to dry out and feel and look like rice paper. I am really sad. Any ideas on what I can do? Thanks. Miss Dewi sad in sunny Holland