Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

A towering symbol on the front lawn of the New Hampshire State House came down Monday as age and disease spelled the end to ...

DNA sequencing shows young trees are more likely to have gene variants that confer partial resistance to a fungus that has ...

But he said other interventions would be needed to give ash trees a helping hand, such as protecting trees from grazing deer ...

Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new generation of ash ...

The winners of this year’s “I love this tree because...” photo competition have been announced with the top entries on show ...

Abilene has 105 ash trees on public property. In the near future, those trees and more will most likely be killed by the life cycle of the invasive emerald ash borer. With the beetle two counties ...

Urban Forester John Scott said ash trees make up less than 2% of Fayetteville’s tree canopy. City crews are currently mapping the locations of ash trees to determine which ones to treat or remove.

Fayetteville’s plan calls for mapping the distribution of ash trees across the city and encourages residents to participate by reporting ash tree locations through a tree and shrub survey. If an ...

Ash still survives in Indiana and can be found both as ornamental plantings and in untended woodlots; unfortunately, emerald ash borer is also still present and just as deadly to them as ever. The ...

In cases where the tree appears infected by emerald ash borers, symptoms of which can include D-shaped holes in the trunk, extensive woodpecker damage, sprouting of new branches along the trunk ...