Some local plants might be edible and even delicious, but they are either way to costly to grow or harvest, or they are nigh impossible to preserve.
Pearl Onions are a borderline case, for example. Between harvest and sitting in the pickling juice they only have a few hours (3-6, IIRC), or they are a case for the compost heap.
Some are acquired tastes like e.g. turnip tops. You could probably harvest tons of them, but there is no real market for it.
Swedneck@discuss.tchncs.de 5 months ago
PSA: serviceberry is a very very very common decorative hedge, the berries are extremely tasty.
It absolutely baffles me how no one is growing them commercially to sell in grocery stores, they’re clearly grown commercially to some degree for use in juices and stuff, but i guess selling to individuals is just a step too far? It’s not like they’re even remotely difficult to grow or harvest…