White stuff is the resin glands these are what make you high. The more the merrier. The easiest way to tell when it is ready to harvest is when the white hairs turn brown or red or some other color then white. Wait until 75% of them change color to some other color other than white. It looks like to me that you are just about ready (nice photos btw) If you have a microscope you can magnify the glands and see if they are still clear or if they are becoming opaque. Once the majority of them are opaque it's normally done. Nice job though it really looks great.

H
Herbus Reviewed by Herbus on . Just a little more help plz Hi all my plant seems to be doing nothing at the moment,do ya think its ready?And also does anyone know what that white stuff is on thefirst pic?I look forward to hearing from yous thanks for all your help during this my first try at growing :thumbsup: cheers Rating: 5