Designed to keep small, stubborn debris from clogging up your gutters, gutter guards for pine needles help homeowners avoid ...

I have access to a large quantity of pine needles and some pinecones. Can I use these for mulch in my flowerbeds? Pine needles do make good mulch in certain situations, but they are also acidic so ...

Aim: The geographical extent and climatic tolerances of one- and two-needled pinyon pines (Pinus subsect. Cembroides) are the focus of questions in taxonomy, palaeoclimatology and modelling of future ...

Fall is coming right up, and all of those end-of-season projects are looming. If you’ve got questions, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s ...

Do you have a mature pine tree with bunches of brown needles? It may be suffering from a fungal disease called diplodia tip blight. “Diplodia has become more common due to environmental stress and ...