Charles U Farley
Well-Known Member
Summertime in the S. E. U.S., with basement tents, where the temps are 80+ and the RH is about the same, have become a problem for me with PM and botrytis. I've found using potassium bicarb has not only helped with PM but botrytis as well. Here's a bud from back in the tent that responded well to KHCO3, castille soap and olive oil, that I didn't even see until moving plants around before harvest:
