I have two long fence lines where I will be planting 4 trees along each.
Fence line 1: trees will be spaced about 30' apart
Fence line 2: trees will be spaced about 25' apart
Material is as follows:
2 silver maple
2 single stem paper birch
2 sugar maple
2 trembling aspen.
All trees are about 15' tall with 50mm calipers.
I was thinking about alternating between silver maple and trembling aspen along one fence line and sugar maple and paper birch along the other fence line.
How would you distribute this plant list?