Buxus microphylla, also known as Japanese Box or Littleleaf Boxwood, is a species of Buxus native to Japan and Taiwan. It is an evergreen shrub or small tree, reaching a height of 2-3 meters. The leaves are bright green, oval-shaped with a rounded or notched tip, and measure 10-25 millimeters in length.
This species is grown as an ornamental plant in its native area and in temperate regions around the world. It is highly adaptable to different soil types, including well-drained, chalky, and acidic to alkaline soils. It can tolerate light shade and has a pH range of 5.5 to 7.4.
Buxus microphylla is a slow-growing plant with a pungently scented foliage, especially when wet. It is known for its ornamental value and there are several named varieties developed for this purpose. One particularly compact cultivar named 'Faulkner' has even gained the Royal Horticultural Society's Award of Garden Merit.
In addition to its ornamental value, Buxus microphylla is also used for bonsai, with the variety Buxus microphylla var. compacta (Kingsville dwarf boxwood) being commonly employed.
Overall, Buxus microphylla is a versatile and beautiful plant that can thrive in various soil conditions and is highly valued for its aesthetics in gardens and landscapes.