Garden Locations
- Crystal Springs Rhododendron Garden 6200 SE 28th Ave, Portland
- End of the Oregon Trail Pioneer Gardens 1726 Washington St., Oregon City
- Grow an Extra Row CCC Community Garden 19600 S. Molalla Ave, Oregon City (Seasonal workdays Tues & Fri 9am-noon, Apr-Oct)
- Heritage Trees of Portland (locations – various)
- Hopkins Demonstration Forest 16750 S Brockway Rd., Oregon City
- Hoyt Arboretum 4000 SW Fairview Blvd, Portland
- International Rose Test Gardens Washington Park, Portland
- Leach Botanical Garden 704 SE 122nd Ave, Portland
- Peninsula Park Rose Garden 699 N. Ainsworth St., Portland
- Sara Hite Memorial Rose Garden 5440 SE Kellogg Creek Dr, Milwaukie