Here's a good link. This is what I intend to do if and when i get males :wtf:

How To Make Wicked Hash


Trichomes are most heavily concentrated in the flowering buds of mature female cannabis, but smaller amounts can be found in the leaves and trim of both male and female plants. The leaves and trim are usually unpleasant to smoke and therefore discarded, but they contain upwards of 10% of the plant's total resin production, and throwing this away is a waste of potentially potent plant material.