Among the grandest trees in nature is the mighty ... not prune oak trees in warm weather — from April through August. Despite outside threats, oaks remain giants in the forest and urban landscape.

Oak trees are rugged ... $2/person • Mighty Oaks of Kane County - All ages are welcome to this naturalist-guided walk at Dick Young Forest Preserve, 39W115 Main St., Batavia.

Only a month ago, the Queen planted a tree on her Sandringham estate which ... will be a 460-acre Diamond Jubilee Wood in the National Forest in Leicestershire. Most of this site – 300 acres ...

Strauss predicts similar results should be possible in any tree species, but are limited by the lack of research into gene transfer methods for most ornamental and forest trees. The ...

But now, trees on Long Island and in Brooklyn are dying. First it was ash trees and then pine, but now with the oak wilt fungus, the mighty oak ... the largest group of forest trees native to ...