It looks like marijuana to me. Long skinny fingers are definitely a sativa trait. She will grow for another 2-3 months weather permitting. The one in the last pic looks a bit more indica.
Personally I’ve done it both ways and I have got a clean burn white ash on crops that weren’t flushed but I just prefer to do a quick leach and flush because it’s easy and I feel like it’s cheap insurance incase there’s some extra salts built up. Many growers are not experts don’t have perfect...
I’m not going to lie, the best genetics that I have found in the last 12 years of growing came from a bag and I have had many seeds from many reputable companies. Nothing wrong with seed banks but the top strain that myself and a few friends currently grow came from a bag a few years ago, this...
With 7ft ceiling height I wouldn’t recommend 1000s. A friend of mine had 4 gavita dbl ended 1000s open hoods in a 12x12 with 8ft ceilings, co2 burner, 3ton mini split yada yada. He recently switched to 750s and is having much better results. His ambient temps were always in check with the 1000s...
I see at least one pod has already opened.. It can be saved, carefully pic all those pods off and watch for new ones. I’ve had herms in my garden and sometimes never got and seeds because I was on top of it. Definitely not genetics that are worth keeping in my opinion. Good luck.