When to collect pollen off early male??

[alvin88]

I have a Deep Chunk male that has been flowering for a couple weeks now, maybe one sac will open per day. Will there be a bigger drop of pollen later or should I try to collect these small amounts???? I want to use him to hit a sativa that's not even showing preflowers yet.

 

[goingrey]

Soon more will open at the same time and produce a lot of pollen. Usually that is the case at least.