Colorado Blue Spruce 'Globosa' Picea pungens ‘Globosa’ Charming, globe-shaped evergreen shrub is dwarf, flat-topped and densely branched. Bright blue needles hold their color all year long, but are a brighter hue in summer. Provides a unique accent for that special spot in the garden, or lovely low hedge. Slow grower. Zones 3-8. 3’T x 4’W.