These native conifers can grow even in poor, rocky soil. The Spruce / Evgeniya Vlasova Jack pine is a tree that cannot be tamed—this small to medium-sized evergreen grows its own way and takes over ...

Pine cones are a familiar holiday decoration, but how much do you really know about them? While many types of trees have cones, you’ve probably seen cones from pine, spruce, fir and cedar trees most ...

Mean annual increments at 11.6 years averaged ≥ 1.4 m for heights of eight families and ≥ 2.0 cm for diameters of seven families. Best height and diameter growth were for families selected from low ...

Watch nature’s wonder unfold as a single pine cone transforms into a thriving pine tree over two years. #StonePine #PlantCare ...

The first fossil evidence of a pine cone sprouting seeds has been preserved in 40 million-year-old amber. Seed germination typically occurs in the ground after a seed has fallen, but several embryonic ...