Cool, I got the same freebie and it's just popped out of the rockwool.
It'll be interesting to compare.
What are you growing with?
I'm using cfl's in a 3:1 coco/perlite hempy, nutes: OC+.
So after much study I have decided to go with KISS and rock some 4 gal hempy buckets with 3:1 coco/perlite and hydroton rez.
Nutes will be Osmocote plus, supplements will be cal-mag (seems its a good move with coco) and some hydroguard for good measure just to be sure none of that root rot shit...
Here's my re-potted Nirvana femmed Wonder Woman. Bloody sad lookin aint she? :cry:
Well after not growing for nearly a decade due to immigrating to the land of the free and starting a family, I got the itch to get back into it.
Long story short (ish)... ordered a few seeds from Nirvana (Single...
Maybe the difference in growth is because the Fox Farm soil already has nutes that will feed for the first few weeks where as the coco/perlite is inert.
It looks like the coco/perlite one has the onset of a deficiency too, the yellow lines... my guess Mag.
Foliar spray with Cal/Mag or epsom...