Elm trees grow big and beautiful, with tree branches that start tall on the trunk and spread outward like an umbrella, making ...

The concepts and techniques that are being developing for American chestnut will also have broad applicability in managing diseases affecting the productivity of other important tree species such as ...

FLS forester Sam Brown said: “Having lived hidden away, many miles from the closest tree of the same species, the old elm of Glen Affric has escaped the ravages of Dutch Elm disease.

Arborists generally agree it is only a matter of time before emerald ash borers chew their way west from their Minnesota foothold along the Mississippi River and the Twin Cities. That means they ...

Live oak and cedar elm seem to be the most drought tolerant ... It is usually not listed as a recommended shade tree species because it is slower growing and smaller than the other species ...