Bud Rot Stop is a broad application leaf conditioner that conditions the leaf to ensure it is able to defend itself against fungal attack. Bud rot stop contains a strain of naturally occurring bacteria that grows for a short time on the leaf of the plant. This product is used to suppress the reproduction of the botrytis spores (bud rot). High temperatures and humidity invite bud rot, this prior inoculation with beneficial bacteria will encourage systemic-acquired resistance (SAR) within the plant to increase plant health and fight away any unwanted botrytis spores