Technical reports

Italian cypress (Cupressus sempervirens) is a large, columnar-shaped tree widely planted in western landscap…

The issues posed by ivy growing on and around trees are numerous. For arborists, the major concerns regarding ivy are…

The adult Japanese beetle is a serious pest of shade trees, ornamental shrubs and vines, and many garden plants. The …

Japanese black pine (Pinus thunbergii) is a medium-sized, pyramidal tree with an irregular growth habit. Its…

The cultural requirements of Japanese cherries vary with rootstocks and varieties, but they all require full sun and …

Japanese knotweed, Fallopia japonica (synonyms = Reynoutria japonica = Polygonum cuspidatum

Japanese maple scale (JMS), Lopholeucaspis japonica, is an introduced pest on landscape ornamental trees and…

Japanese maple (Acer palmatum) is a spectacular, aristocratic tree suitable for a wide v…

Japanese privet (Ligustrum japonicum) is an evergreen shrub or small tree widely used as a hedge, screen, or…