Reviews, UniversityBryn Mawr College – Pennsylvania 03 Jan Very natural stone look, plants are thriving and maintenance has been reduced to every 3 weeks. A great product. – Ed Harman, Grounds Mgr. , Bryn Mawr College, Pennsylvania Bryn Mawr College – Day 1 Bryn Mawr College – Day 40 Village of Oxford – New York Xavier University – Ohio