A AnneH Well-Known Member Jan 15, 2009 #1 I accidentally bought hydro plugs instead of rockwool cubes (I was nervous) They are short black spongy discs I bought Fox Farm Ocean Forrest and, from what I've read, don't want to put my seedlings directly in it after germination.
I accidentally bought hydro plugs instead of rockwool cubes (I was nervous) They are short black spongy discs I bought Fox Farm Ocean Forrest and, from what I've read, don't want to put my seedlings directly in it after germination.
AeroKing Well-Known Member Jan 15, 2009 #2 Neoprene disks? Those are for holding cuttings in a cloner, usually. I think I'd just put them in the dirt.
Neoprene disks? Those are for holding cuttings in a cloner, usually. I think I'd just put them in the dirt.