branches cones conifer Cupressus sempervirens cypress italian mediterranean needles tree canada forest green landscape mountain natural nature peak conifers foliage montane Rockies Rocky Mountains trees bark big branch enormous huger large redwood Sequoia trunk Australian-variety blue-sky columnar-shape coniferous cupressus-sempervirens dense driveway-planting elegant evergreen-conifer golden-foliage narrow-space-growth ornamental-tree pencil-pine popular potable screening sky stately Swanes-golden-pencil-pine thin upright vigorous America evening sunlight baum Fichte Gehölz Grün Kiefer Tanne wald Zweig ferns moss plants rainforest temperate blue sky cold hills Ochils snow white winter