Sudden Wilt on Tigerella
Today my Tigerella plant has a severe wilting of some of its branches. Other parts of the plant look fine. No yellowing or any other symptoms. It has grown well and looks healthy otherwise, with many flowers on it. This is in a raised bed in full sun, which is shared by 7 other plants of different varieties. There is NO lack of moisture problem, and I can see no injury anywhere. It has been very hot and muggy lately. I am thinking I might yank it to prevent a spread of whatever is wrong to my other plants. I seem to remember encountering something like this one year and there was no real good solution to it. Any comments appreciated!