Optimum / must-have things in a Polytunnel
Just erected the frame for an 18' x 48' polytunnel.
We have some intentions, but no hard and fast plans. What would be top of your list?
I DO want to plant a grape vine, but that would prefer its roots outside, and I'm loathe to lift the polythene around the main stem, so do I just plant it inside?
We've got 12" to 18" of heavyish good topsoil over solid clay.