I’m currently in the planning process of setting up a new model system for the house. Currently still freezing here, so just prepping at the moment.
My old model utilized 4x4 trays and a reservoir. I’m wanting to use 4” PVC anchored to a fence this time around as I believe I can expand the amount of food acquired and reduce space required. My question is thrice fold.
First, what types of plants do well in these types of setups (I was hoping for a mix of peppers, tomatoes and lettuce) and second, how large should the net cups be to hold these plants?
And finally is 4” even necessary, can it be 3”?