Dwarf Alberta Spruce 4-tierThese plants have been trained in a four tier topiary shape Perfect for planting in containers for the deck, patio or front porch. Underplant with green or variegated ivies and colorful bedding plants. Grown for their incredibly dense, evergreen foliage. The one problem which sometimes affects the plants is spider mites and they're easy to control without chemicals. Once a week during Summer, hose down the plants with a strong stream of water, washing