Youthmananswered grow question 2 years ago If you dry correctly for the first week, don't worry about mold later. This years a harvest 1k plant of cbd hemp, they dried to 40% in few days, than when we put them in cans, it rained with a rH of 80-90%. No mold, obviusly check for mold before put them in the cans :) if flowers are clean, don't worry :)