Espalier Pear TreeBare walls are boring, but they dont have to be How about you take that dreary fence and convert it into a canvas for delicious fruit production? Well, with an espalier pear tree, thats exactly what you can do! These trees look brilliant, produce an impressive crop and provide an incredibly effective use of garden space Williams Bon Chrtien is one of our absolute favourites here at Roots, thanks to its great performance in British gardens, its