Abstract: A portable, practice golf putting green presents realistic and challenging putting practice and in which all of the components can be formed into a convenient and compact storage position. The preferred putting green includes a flexible base of material presenting a playing surface providing two different resistances to the roll of a golf ball and realistically simulative of a putting green, a plurality of openings simulative of golf green cups defined in the playing surface, an elevated portion presenting one of the openings at an elevated level, and a pair of longitudinally and transversely adjustable wedges for selectively altering the contour of the playing surface.