seed production

If I have a male and female an leave them to seed can my next round of plants get seeded?

Or is that unlikely

you will need to wash the hell out of EVERYTHING. pollen is some clingy stuff. it can hitch a ride on practically anything, including the walls of your grow space, your fans, ect. make sure you douche that room THOUROUGHLY before your next batch or there could be a problem. not sure of the actual liklihood, but it's better to be safe than sorry.

Thanks + rep