Joanne Levesque/Getty Images. Eastern hemlock (Tsuga canadensis), also called Canada hemlock or hemlock spruce, is a slow-growing long-lived tree which unlike many conifers grows well in shade ...

What: Tsuga canadensis “Cole’s Prostrate” is a dwarf prostrate conifer that fits well into the smaller garden, in a rock or alpine garden, or especially to provide evergreen effect. This ...