Word of advice from a few years experience: always use marijuanaseedsnl. Great genetics. Fems are just that, all girls and even the non-fem strains have shown a very good female to male ration, like 80%. So I always use these guys. I've been burned in the past too. Ordered 10 High Rise once...
Hope all is coming along well. So your largest plant could be a purple power, you say? They're certainly some huge gals. Mine are now taking a turn in the direction from green to lavender. Once again; nice work.
30 site aeroflo2. 1000 watt mh/hps. August grow. Seeds currently in 1" rockwool cubes where they have already made their way up and out. 10 tch bomb. 5 white widow. 5 autoberry. 5 Ice. 5 Crystal. All feminized.
Not sure of the mushy sections. As for the flower time. Do you happen to know the strain? Different strains have slightly different periods with most outdoor varieties being ready for harvest from 3rd week of sept-oct 1 or as late as mid-october.