Once a tree limb breaks, cleanly prune it just above the branch collar. Illustrates GREENSCENE (category l), by Joel M. Lerner, special to The Washington Post. Moved Friday, Feb. 19, 2010. (MUST CREDIT: Photo for The Washington Post by Sandra Leavitt Lerner.)

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Repairing the damage after a blizzard

• By ncs-import
• March 25, 2011