Yucca Color Guard Perennial Plant Adams Needle Plant 4 Inch Container Organic A tough-as-nails plant that is ideal for a no-maintenance garden. Sword-like foliage grows from a central crown, remaining upright all year round. 4 inch container, actively growing. Zones 5 - 10 grow in full sun and well drained soil Flower spikes 3-4' tall rise in the summer with white bell shaped blooms. Grows to 36" high x 36" wide. Cooler weather foliage has rose overtones.