I am growing some plants hydroponically and there are a few questions I would like to have answered. I know you have the plants growing in a vermiculite/perlite mixture but what is this rockwool I hear about? It is just something to start the seeds in? Thanks
hey my man rock wool is a growing meadium from seed to finished plant soak rock wool in veg solution then place your seed in small rockwool cube germinate until you have about 5 sets of leaves thats after the first set of oval leaves then place in hydroponic system and grow need any more info contact me