Public Garden Keywords: 151020 Miles of Advanced Search #0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ(Reset)Sort By:Default Business Name ZIP Code International Rose Test Garden Business Name International Rose Test Garden Business Address 400 SW Kingston Ave., Portland, OR 97210 Search tags Public Garden About Us Open 5 a.m.–10 p.m. daily. Donation suggested. Located in beautiful Washington Park, the International Rose Test Garden boasts more than 10,000 individual rose bushes, in bloom from late May through October and representing over 610 different rose varieties. Phone 503-823-3636 Website https://www.portland.gov/Parks/Washington-Park-International-Rose-Test-Garden
