Zone: 2 Height: 25m Spread: 5m Foliage: Green. The White Spruce is a strong tree, blue-green in colour, and pyramidal in shape. This tree will acclimatize to rough conditions; heat, cold and drought. Will do well in a variety of soil conditions, but prefers moist, well-drained soils. Beautiful as an individual specimen but is also used for mass planting.