​In a formal setting or a casual situation, boxwood is always up for the task thanks to its versatility. In winter this shrub’s strong shape, rich green color, and air of old-world formality  dominates the garden, taking center stage. In summer, when the garden is in full-bloom, they  meld into the background providing structure, enhancing without competing. While the most  familiar forms are what are commonly referred to as “American” (Buxus sempervirens) and  “English” (Buxus sempervirens ‘Suffruticosa’) boxwood, there are about 90 species and over  365 different cultivars, including Japanese and Korean varieties. Different boxwood plants and  species vary tremendously in size, shape, leaf characteristics, growth rates, and hardiness. The  secret to working with these evergreens is choosing the best selection to fit your vision and  growing conditions