![A staircase of the International Rose Test Garden in the "Rose City" of Portland, Oregon, whose roses bloom from April through October with the peak coming in June, depending on the weather A staircase of the International Rose Test Garden in the "Rose City" of Portland, Oregon, whose roses bloom from April through October with the peak coming in June, depending on the weather](http://tile.loc.gov/storage-services/service/pnp/highsm/51300/51347v.jpg)
A staircase of the International Rose Test Garden in the "Rose City" of Portland, Oregon, whose roses bloom from April through October with the peak coming in June, depending on the weather
![Portland's International Rose Test Garden in Washington Park displays 10,000 rose plants. Photograph by Larry Geddis | Pixels Portland's International Rose Test Garden in Washington Park displays 10,000 rose plants. Photograph by Larry Geddis | Pixels](https://images.fineartamerica.com/images/artworkimages/mediumlarge/3/3-portlands-international-rose-test-garden-in-washington-park-displays-10000-rose-plants-larry-geddis.jpg)
Portland's International Rose Test Garden in Washington Park displays 10,000 rose plants. Photograph by Larry Geddis | Pixels
![Ian and Wendy's Travel Blog The beautiful International Rose Test Garden, Portland - (Oregon) Ian and Wendy's Travel Blog Ian and Wendy's Travel Blog The beautiful International Rose Test Garden, Portland - (Oregon) Ian and Wendy's Travel Blog](http://www.ianandwendy.com/wp-content/uploads/2008/09/img_6315-medium.jpg)