Try Serenade, and if there are other nearby plants that keep your plant from drying out early in the morning after dewfall, tie them back. You want your plant to be in the breeze especially in a humid area. IF the buds have rot, don't smoke them!
Are you sure it's botyris and not powdery mildew? Grey mold is usually on buds, and PM is on leaves. Either way, treatment with a light mist of SMC leaf shine or neem oil on the leaves to prevent spores finding a place to take hold, and an application of Serenade (beneficial bacteria) to combat the pathogen.
stinkyattic Reviewed by stinkyattic on . plants wont bud OK I am at a loss I am using the same nutrients as last year - but my plants are slow to no flowering:( One plant (from seed, growing outdoors since mid March) flowered fully, but only in the center! I have harvested the center and wait for the rest of the plant to catch up - but so far - nothing. Plant is doing remarkably well for such an odd 1/3 harvest. I have an Indica (from seed) that is bushy as hell, but no flowers, despite my Krap milkshake (chicken manure, mollassas and water) and Rating: 5