The cones — 3 inches — are asymmetrical and stay closed and attached to the branch for years. Bishop pine, Pinus muricata, is often confused with Monterey pine, Pinus radiata. The easiest way ...

Pine trees, as with any typical conifer, keep their needles all year. Deciduous trees, such as maple, birch, or hickory, drop their leaves as the days grow cold ...

Cones/flowers – A monoecious species ... Native to Europe and Asia, the Austrian pine (Pinus nigra) is a large, intolerant tree that grows well on high pH soils. In the United States, Austrian pine ...