To kill established climbing weeds, cut them down with loppers, remove as much of the root as possible and apply glyphosate to any remaining foliage or growth. While killing weeds in pine trees is ...

To study the root system structures, 700 digital photographs of each tree, from all angles, were taken on-site right after ...

Storm damage to trees has become a common occurrence. While all storm damage cannot be prevented, there are steps to take ...

UC Davis Professor Hugh Safford was hiking for pleasure in California's High Sierra when he stumbled upon a new elevation ...

Representatives of one of Australia's largest forestry regions say prolonged drought conditions are killing pine trees and increasing ... about how deep [their roots can go]," "They will start ...