Japanase Pagoda Holly Bonsai - Ilex crenata Dwarf Pagoda A miniature variety of Japanese Holly. Stems are very short, 1 foot at most. Leaves are dark green on horizontal branches. Very compact plant. The plant is a true natural Bonsai. Also a good patio plant or house plant. Introduced by the National Arboretum in Washington, D.C. Height and spread in 10 years: 12 x 12. Prefers sun. Hardy in zones 6-9. In cooler regions grow as a house plant in a sunny, yet cool window. ...