I am trying to rebuild my AP system.
I have converted to a raft growbed using hydroton clay pebbles for media. To start seeds, I have placed the pots in a plastic shoebox with water, covered to keep the media moist.
So far I have placed seed for Basil, Oregano, Parsley, Dill, Romaine lettuce, Spinach, and a fancy mix lettuce. The only seeds to germinate were the mix so far.
My question: Can…