The dwarf willow, for example, grows just above the soil, making it one of the smallest woody plants in the world. Elm trees have leaves that are doubly toothed around the margins and are usually ...

their expected lifespan The willow oak tree near Duke University Chapel on Abele Quad was removed on Tuesday, December 17 and a Jefferson elm tree was planted in the same spot on Thursday, December 19 ...

Ryan Murphy and Ben Held, co-investigators on the U’s disease-resistant elm selection and reintroduction program, want to ...

Siberian elm (Ulmus pumila ... here are some tips for trouble-free tree planting. Weeping willow (Salix babylonica) is a ...

A New Hampshire ecologist has discovered male satiny willows growing along the Connecticut River in the North Country. The ...

including planting new trees on Arbor Day, Friday, April 25, to replace the nine willow, Siberian elm, Norway maple and spruce trees lost to the tornado a year ago in Kershaw Park, tree lovers in ...