With the smallest needles imaginable, 'Blue Planet' White Spruce forms a dense rounded mound about a foot tall and wide at an extremely slow rate, reaching its maximum size in 10 - 15 years. Consider using this in an all-conifer planter, hanging baskets, rock gardens, or as a bonsai specimen. It will be happiest in full sun with well-draining soil, forming a beautiful blue-green ball.