Guerrilla Grafters Bring Forbidden Fruit Back To City Trees

Spring means cherry, pear and apple blossoms. But in many metropolitan areas, urban foresters ensure those flowering fruit trees don't bear fruit to keep fallen fruit from being trampled into slippery sidewalk jelly.

Some San Francisco fans of fruit don't like this and have been grafting fruit-bearing branches on to fruitless trees in the city's Bay Area.
Read more about how they do it at NPR