sativa is 818 Mb for female plants and 843 Mb for male plants, owing to the larger size of the Y chromosome Sakamoto et al. As an added bonus, most are also very hardy and resistant to fungal infections, mould, pests and even frost, due to their extremely robust, northern Eurasian genetic lineage the Ruderalis that evolved the ability to flower at will in order to survive. Homegrown cannabis has gradually turned into a nice cottage industry where almost anyone and everyone can cultivate their own cannabis strains.  Source: <a href=https://www.xulas.net/control-weed-seeds-now-for-simpler-spring/>https://www.xulas.net/control-weed-seeds-now-for-simpler-spring/</a>