A US startup supplies spray for fast-growing loblolly pines with the hope of increasing biodiversity – and reducing the need for artificial fertiliser ...

It sounds like spring, but it's actually December irrigation in the frosty forest of Roy. "We have quite a few people stopping along the highway, trying to figure out what is going on here," said Mike ...

Q: We have pine trees on our street that are 20-plus years old and 50 feet tall. We obviously want to ensure their survival as we try to conserve water. Approximately how many gallons of water would ...

Q: Around town and in my neighborhood, many midlife trees are dying. In beautiful large trees, there are dead branches and sometimes just a fully dead tree. Some trees are planted in gravel and some ...

On a windswept promontory in Central Oregon, the embattled whitebark pine is being given a second chance to thrive. Around 100 seedlings of the threatened tree were carefully planted Thursday on ...