More than three times as many seedlings emerged in the first year than in subsequent years for velvetleaf, woolly cupgrass and giant foxtail, whereas 140 waterhemp seedlings emerged in 1996 compared to only 100 in 1995. Also, be mindful of the humidity in your growing environment. Differences Between Indica and Sativa Feminized Cannabis Seeds.  Source: <a href=https://stgermaintree.com/high-tide-begins-to-sell-cannabis-seeds-in-united-states/>https://stgermaintree.com/high-tide-begins-to-sell-cannabis-seeds-in-united-states/</a>