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