The NC Forest Service begins their annual native forest tree seedling sale on July 1. 40 or more species are available.

Idaho residents have a new summer pest to worry about: the elm seed bug (Arocatus melanocephalus). These insects, about 6 mm ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

Research suggests new generation of young ash trees showing greater resistance to ash dieback fungus than adult trees.

A native, century-old elm tree near the Christie Pits neighbourhood – and one of the largest in Toronto – was recently cut down.

The Missouri Department of Conservation’s George O. White Tree Nursery is purchasing seeds from the public for a variety of tree and shrub species in southeast Missouri.

Cottonwood trees disperse seeds via wind, using white, fluffy tufts. This typically lasts four weeks, from late May to late June. The trees are common in Michigan's Lower Peninsula, growing near ...

Cottonwood trees disperse seeds via wind, using white, fluffy tufts. This typically lasts four weeks, from late May to late June. The trees are common in Michigan's Lower Peninsula, growing near ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city finalizes plans to take down the Barton Avenue landmark next week, a ...

Each tree that's mapped is measured and its seeds collected, he said. Those seeds will then be passed on to the TSDP for regrowth. One of Davies' summer students is Sam Sedgwick, who's studying toward ...

But, bear in mind trees grow slow, so our elm trees “may not be out of the woods” for another year. It was late morning on Friday when we talked, walking the grounds at the pool.