Zones for Muscadine Grapes
Most things I've read list the zones for muscadines as 7-10, but a few include zone 6. Is there any reality to this, or are they just trying to sell more plants?
I want to try planting them on the fence by my heated greenhouse - thought that might create a slightly warmer microclimate. Does anyone know which varieties that have edible skins are more cold hardy? If I'm gonna give it a shot, I'd like to use the most cold hardy varieties I can. I'd like to use them for fresh eating, so I'd prefer edible skins, but hardiness is more important.