Even if the tree is not culled ... didn't account for how climate and genetics interact to alter a pine's risk for disease.

Christmas tree syndrome is caused by hidden allergens in your tree. For some, handling or decorating a Christmas tree brings ...

Discover the Red Pine Tree (Pinus resinosa), its unique traits, habitat, and ecological importance. Learn why this tree ...

Closely related species, and the diseases they cause ... which causes excessive resin to ooze from pine trees and problems with pine seedlings. We first sequenced its genome 10 years ago, and ...

Norfolk Island pine (Araucaria heterophylla) is not an actual pine tree, despite the name. Rather, these plants are a ...

Diseases which have wiped out swathes of Scottish trees are fuelling a change in planting ... Western Hemlock, Macedonian Pine, European Silver Fir and Pacific Silver Fir are now being grown ...

Efforts are under way to collect seeds from apparently disease-resistant individuals and outplant seedlings. It’s also important to protect the places on the landscape where the tree is managing to ...