Venture outdoors Pittsburgh PA style when you visit Beall’s Greenhouse Nursery and Supply in Plum Borough PA, for the ultimate in outdoors supply. We offer quality Omni stone, natural Rosetta stone, Uni-Lock pavers and more, for your outdoor patio area, stone pathway and stone retaining wall. Complete your project with our outdoor patio fire pit equipment, bulk mulch and other landscape materials. Stop in and we'll show you how to mulch your yard and the benefits of doing so. Redeem our coupons for savings.