I think I'm discovering that.I use rw and love it.
But not for seeds?? They dry up too fast
Im not planting in soil. Im not sure if it is safe to put them in RW after just sinking. But definitely worth a tryMine is white widow. Plant them once they sink.
Yrt rapid rooters. I like the paper towel method for germ, place the popped seeds in a moist cube. Keep them moist but not soaked untill you have long roots coming out of the cube. Plant your little plant with roots dangling into your dwc bubblerI think I'm discovering that.
So if I am using Rockwool in a bubbler system, how should I germ seeds and when is it safe to put them in the RW cube?
How long after its put into paper towels must it stay dark before you can check on them?7days is pretty long, usually only takes about 1or2 days, you want to transplant when the seed just cracks and is about 1/4 long. If not you have a long floppy seedling.