My pioneer plant is the Spruce. Thirty-five species of sprice are widely available in the United States of America. Many varieties are tall, conical to pyramidal trees(which is most know for being used for the Christmas tree).
Spruces are large trees, from 20-60 meters tall when fully mature, and can be distinguished by their whorled branches and conical form.The needles, or leaves, of spruce trees are attached singly to the branches in a spiral fashion. The needles are shed when they are 4-10 years old.
The Spruce trees reproduce by seeding and by layering. Seed production begins at 4 years of age but generally not in large amounts until they are 30 years old or more. Spruce trees are very will know in the U.S. They prefer wet areas with lots of rain.
