Mould on main stem!!!

[Bruv]

Please guys HEEEELP!!!

This mould just appeared on main stem plants near finish, week 8 flower. this particular plant had growth probs but i dont think it is connected to that.

What could it be and how to prevent this????



If any questions please ask

THANKS

 

[bird mcbride]

Did dead leaves pile in the crotch of this plant? Somehow I would "think" the stalk was injured at some point.

 

[AimAim]

Is this one or two plants? I can't see much of anything in the first two pics.

Last 3 look like mold or a stem canker. I'd keep temp and humidity in range and put a fan blowing through the crown. If it's mold-like, wipe it off with vinegar on a cloth.

 

[dannyboy602]

use the vinegar before it
gets up into your buds.

 

[Bruv]

Will Cider vinegar do??

if yes what solution? how should I apply?

 

[AimAim]

Will Cider vinegar do??

if yes what solution? how should I apply?

Just swab it with white or red wine vinegar. The acidity helps combat mold. Not a guaranteed fix.