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Northern Lights is easily one of the most popular cannabis varieties in the world. Initially bred in and around Seattle by a small group of growers in the 70’s, it quickly turned into an international phenomenon. 
Sex determination in Cannabis is controlled in three ways - by genetic factors, by non-genetic factors, and by hormones. While genetics and hormones are huge, in this article we’ll focus on the non-genetic, non-hormonal factors that affect herming and that are largely within the grower’s control.

We’ve started hearing from our friends asking us to share what we know about HLVd and how we see it impacting the future of Cannabis cultivation, and of course we’ve been keeping a close eye on plant pathogens of all kinds for many years. We’ve reached out to our Authentic Genetics network to discover what other experienced growers are doing, and we’ve taken a look at the emerging and historical research on HLVd and other plant viroid pathogens of interest. 

When storing seeds, use the same principles as when storing pollen: separate seeds from all vegetative matter. Separating seeds from very dry buds with a kitchen metal mesh strainer makes this quick and easy.