radiation frost on leafage of chamaecyparis lawsoniana in january

blue branch cedar chamaecyparis cold conifer coniferous cover crystalline crystals cypress desublimation evergreen foliage frost frozen garden glaucous gray green greenery hedge hoar hoarfrost ice lawson lawsoniana leafage nature needle orford ornamental outdoors park perennial plant port pruina radiation rime rimming season snow spicules tree twig weather white winter woodland