When plants are afflicted by cannabis bud rot, it may start as fluffy white growth in the middle or sides of buds. This white mold quickly darkens into gray or brown and burrows deep into dense buds as the fungus takes hold. Sometimes you’ll see the initial stage on the sides of buds, giving you a possible chance to catch the infection at an earlier stage.
Cannabis will also display heat stress when grown outdoors in hot, dry weather, especially when not given enough water.
Cannabis Life Stages and Sex
Found near the top of the plant under the light
Do your cannabis plants seem sick?
Please submit your pictures for diagnosis!
Your marijuana plant may be suffering from discolored leaves, stunted growth, buds aren't growing, a weird smell, or some other unexpected event.