Bud rot, also known as botrytis, is one of the most damaging problems cannabis growers can face. It develops inside dense buds and can quickly spread, leading to major crop loss if not caught early. Bud Rot in the Bud: Stop Crop Loss Before it Starts
The issue is caused by excess moisture and poor airflow, especially in humid growing environments. When conditions stay damp for too long, mold begins to form deep within the flower, often going unnoticed until it’s too late.
Early signs include brown or gray discoloration inside buds, a musty smell, and leaves that start to wilt near affected areas. If left untreated, it can spread rapidly to nearby plants.
Prevention is the most effective strategy. Good airflow is essential, so spacing plants properly and using fans can help reduce trapped humidity. Controlling temperature and humidity levels also plays a key role in keeping conditions stable.
Strain selection matters too. Some cannabis varieties are more resistant due to looser bud structures, which allow better airflow. Dense, tightly packed buds are more prone to moisture buildup.
Regular inspection is critical. Checking deep inside buds during flowering can help catch early signs before the infection spreads.
While bud rot can be devastating, proper environmental control, ventilation, and consistent monitoring can significantly reduce risk and protect overall yield and quality. Bud Rot in the Bud: Stop Crop Loss Before it Starts
