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 …

Nov 11, 2025 · Portland is obsessed with roses; find out why at Washington Park’s International Rose Test Garden, a testing ground for over 600 rose varieties.

The site is popular around the globe and is the oldest, continuously operated public rose test garden in the United States. The picturesque garden was established to serve as a testing ground for new rose …

The International Rose Test Garden is a rose garden in Washington Park in Portland, Oregon, United States. There are over 10,000 rose bushes of approximately 650 varieties.

Nov 11, 2025 · Your visit to the International Rose Test Garden can be filled with delightful activities that cater to nature lovers and casual visitors alike. With over 10,000 roses in bloom, the primary activity …

The International Rose Test Garden contains over 600 varieties of roses over several acres in Washington Park. Even though it was July, most of the bushes were still in bloom, and there were so …

Jun 19, 2024 · If you’re visiting Portland when the 10,000+ rose bushes are blooming, the International Rose Test Garden is a must-see. At any time of year, look for views of Portland’s skyline and Mt …

Offering a spectacular view of the “City of Roses,” the International Rose Test Garden (IRTG) in Washington Park is one of the largest and oldest rose test gardens in the country.

Jun 14, 2025 · Discover essential tips and information for visiting the International Rose Test Garden in Portland, USA. Learn about the best times to visit, what to see, and how to make the most of your …

More than 10,000 individual rose bushes bloom in the International Rose Test Garden (IRTG) from late May through October, representing over 610 different rose varieties.