In my room - the green stuff on the block was a dead giveaway. I was growing with a drip system though.pinned, where do you come up with these ideas?
hes bubbleponics so they wont be next to each other unless hes growing a few in atub but still they will have good space between them.. i hopeI leave them on just because, when I don't, the roots start to grow into the rockwool cube next to it. Then when its time to move them to the bigger pots, some of the roots tear off. Can't be good for the seedlings.