led1k Well-Known Member Jul 22, 2018 #181 Dreddd said: plastic electrical channel i used to hold the rockwool cubes, they fit perfectly in these plastic channels Click to expand... It seems like the channels would limit air pruning?
Dreddd said: plastic electrical channel i used to hold the rockwool cubes, they fit perfectly in these plastic channels Click to expand... It seems like the channels would limit air pruning?
Dreddd Well-Known Member Jul 22, 2018 #182 why would i want air pruning in the cubes? the roots are meant to grow out and cover the fabric mat.
led1k Well-Known Member Jul 22, 2018 #183 I thought the roots would be "happier" if the channel wasn't there but I see the good in getting them to the mat sooner. If so, why not use shorter channels?
I thought the roots would be "happier" if the channel wasn't there but I see the good in getting them to the mat sooner. If so, why not use shorter channels?
Dreddd Well-Known Member Jul 23, 2018 #184 would if i could, the tray i got just had slightly too high walls so i had to use longer channels then i would have liked.
would if i could, the tray i got just had slightly too high walls so i had to use longer channels then i would have liked.
