posted 7 years ago
I think it depends on the nature and age of the food forest. If, during establishment, infrastructure is set up to nurture the food forest, and if it tends towards hardier perennials, it will do fine in an outer zone.
I also think that if the food forest that is being grown includes varieties of plant and tree that wouldn't normally survive where it's located, that it will require more personal attention, and that it will need to be closer in, for that greater attention.
-CK
A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.
-Robert A. Heinlein