The controversy over the harmfulness of pine wood nematode disease prevention tree injections recurs every year. When citizens and environmental groups raise concerns about the human toxicity of the ...

If your pines are turning brown and dying, you are not alone. Pines throughout eastern Nebraska are under attack by two serious diseases: pine wilt and Diplodia blight. Pine wilt is a fast-acting ...

There has been a recent increase in pine tree deaths reported in a swath extending from Tallahassee heading north to Thomasville.

Witch's brooms are compact, rounded collections of short needles and small cones. They can sometimes make up the entire leafy crown of a tree. Staff at North Carolina State University are asking for ...

The country’s largest ‘pine to natives’ forest conversion project has been given a $15,000 cash injection by a leading producer of radiata pine products. The initiative by Hawke’s Bay-based Forest ...