Picea glauca var. densata Large, slow-growing native tree. Pyramidal, dense form with bright green foliage matures to blue-green. Ideal for acreage, windbreak, shelterbelt and other large areas. Drought tolerant and disease resistant. Prefers moist, well-drained loamy soil. Height: Â 8 – 10m (26 – 33 FT.) Spread: 3 – 4m (10 – 13 FT.) Zone 2