P90102Even though it can get about fifty feet tall and wide, Italian stone pine, Pinus pinea, often gets planted as a small living Christmas tree into confined urban gardens. It gets so big so fast that it can get to be a serious problem, as well as expensive to remove, before anyone notices. It is really only proportionate to large public spaces such as parks or medians for big boulevards. The bulky trunks typically lean one way or another. The long limbs spread laterally to form an unusually broad and flat-topped canopy.

The paired needles are about four to six inches long. However, small living Christmas trees are still outfitted with juvenile foliage that looks nothing like adult foliage. Juvenile needles are single, very glaucous (bluish) and only about an inch or an inch and a half long. Adult foliage may not develop for a few years. The four or five inch long cones mature slowly for three years. Squirrels and birds like the big seeds, which would otherwise be known as pine-nuts if people could get them first.

(Apologies for this inadequate illustration of Italian stone pines damaged by traffic. It was the only picture of Italian stone pine I could find.)

3 thoughts on “Italian Stone Pine

    1. I took this picture as an example of street trees that need to be pruned for clearance above truck traffic. The trees are quite healthy, and would be exemplary if only they got pruned upward.

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