Food-forest layered edible
A vertically stacked edible polyculture: nut-bearing canopy, fruit-bearing understory, berry shrub layer, herbaceous + groundcover layers. Models a temperate-climate forest-garden palette for eastern North America.
Use this for larger sites (50ft+ width) where you want to harvest food at every vertical layer. Canopy + understory go in first; lower layers fill in as the canopy matures.
Layout notes
Plant shagbark hickory as the canopy anchor — long-lived (200-300+ years), edible nuts, Tallamy keystone genus.
Pawpaw + serviceberry are the understory layer — both fruit in shade as the hickory matures; plant 3+ pawpaws (the dioecious-warning will flag a solo planting).
Highbush blueberry + allegheny blackberry are the shrub layer — keep blueberry in acidic pockets, blackberry contained (suckering thicket-former).
Chives + parsley anchor the herbaceous layer; parsley hosts black swallowtail.
Wild strawberry is the groundcover layer — spreads via runners under the rest.