Eastern White Pine -Pennsylvania (Pinus strobus) A majestic evergreen beauty when planted as a single specimen tree, this very hardy pine grows stately and gracefully tall. Needles are soft and bluish-green in color. Bark is thin, smooth and greenish brown, turning darker as trees mature. With adequate moisture, growth can be 12-18" per year. Ideal for specimen planting, shade windbreaks and appealing Christmas Trees.