• Here is a link to the full explanation: https://rollitup.org/t/welcome-back-did-you-try-turning-it-off-and-on-again.1104810/

Help! Black stuff at top bud site

The Nine

Active Member
I would say that it is fungal like others have said.
I would also say it's a combination of low light, damp conditions and poor air circulation.
But I am no specialist grower, it's only my opinion.
 
Top