Japanese holly Ilex crenata SphericalThe perfect hedge! That's the strong Japanese holly (Ilex crenata). The compact growing Ilex is very suitable as an alternative to the boxwood. The spherical Ilex is a hardy evergreen shrub and is not susceptible to moth infestations. So, it's perfect! Pruning or shaping the holly is done in January and December. The Ilex loves partial shade. Water the Japanese holly once a week. Water more during dry periods.