So I planted some determinate bush variety tomatoes in containers back end of July. So far not seeing much growth at all and have started noticing some leaf curl on new leaf growth and old as well as a few brown rust looking spots. I’ve been treating as recommended with the Gardensafe Fungicide 3 since I noticed it a couple weeks back. Plants aren’t dying, just aren’t growing. Anything I can do or it is a lost cause? I used the same container soil mix that I’m using for squash, bell peppers, and green beans with no issues.