By A Mystery Man Writer
The oldest official continuously operated public rose test garden in the United States, the Portland International Rose Test Garden in Washington Park features more than 10,000 roses, great views of the skyline and the Cascades.
A staircase of the International Rose Test Garden in the Rose
7 Portland Gardens to See Roses and Other Plants and Flowers
Portland's International Rose Test Garden - Mommy Travels
Intl Rose Garden Winter - Check Before You Trek
International Rose Test Garden — Portland Parks Foundation
Portland's International Rose Test Garden - Gallery
Beautiful even in the winter - Review of International Rose Test
International Rose Test Garden — Portland Parks Foundation
International Rose Test Garden — Portland Parks Foundation