With the cold snap we had this winter I’m thinking (far ahead ) about how to keep our trees from getting killed/damaged. I see soil warming...
i notice that these forums have guests from both sides of the Cascadia border and beyond I am curious how the Agric Canada zones compare to USDA...
I'm getting mixed information about Abies lasiocarpa var arizonica (Corkbark fir) hardiness, with citings of everything from zone 2 to zone 6....
