I have had no problems w/rockwool and soil.I here that other members have experienced some lower stem rott,probably from too much moisture retention in the wool.

Dive:stoned:
divestoned Reviewed by divestoned on . planting rockwool in soil I hope it works cause I just did it. I know you are supposed to use peat pellets or jiffy rooters if you know you are going to be transplanting into soil, but I tried cloning with jiffy rooters and only 1 clone survived. We planted that one and decided to take another clone for good measure but only had rockwool (thats what worked best for us last time anyways) and now I planted it! Rating: 5