1 plant is about 2 weeks, 2 plants 1 week and the rest planted within the past 1-3 days. Strains gg4 og and random bag seeds(good stuff) I had laying around. 400w mh/hps batwing. Soil is my own mixture that involved a lot of composted (3 pots) The rest of the pots have Mg nature cure organic potting mix. I fed once so far and they love it. Vigoro 24-8-16 at full strength. I don't recommend that strength on sativas (my oldest plant). The pot and cup with dirt exposed have sprouts with the shell still on. This is gonna be a scrog grow, I usually go traditional.