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international rose test garden

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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" o...

New rose cultivars are continually sent to the garden from many parts of the world and are evaluated on several characteristics, including disease resistance, bloom form, color and fragrance. The garden draws a... More

Plantings at the International Rose Test Garden in Portland, Oregon's, Washington Park

Plantings at the International Rose Test Garden in Portland, Oregon's,...

Blossoms on the garden's more than 10,000 rose bushes (of approximately 650 varieties) bloom from April through October. The garden is the oldest continuously operating public rose test garden in the United Sta... More

A portion of the International Rose Test Garden in Portland, Oregon's, Washington Park

A portion of the International Rose Test Garden in Portland, Oregon's,...

Blossoms on the garden's more than 10,000 rose bushes (of approximately 650 varieties) bloom from April through October. The garden is the oldest continuously operating public rose test garden in the United Sta... More

Creative planting at the International Rose Test Garden in Portland, Oregon's, Washington Park

Creative planting at the International Rose Test Garden in Portland, O...

Blossoms on the garden's more than 10,000 rose bushes (of approximately 650 varieties) bloom from April through October. The garden is the oldest continuously operating public rose test garden in the United Sta... More

A portion of the International Rose Test Garden in Portland, Oregon's, Washington Park

A portion of the International Rose Test Garden in Portland, Oregon's,...

Blossoms on the garden's more than 10,000 rose bushes (of approximately 650 varieties) bloom from April through October. The garden is the oldest continuously operating public rose test garden in the United Sta... More

A portion 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 portion of the International Rose Test Garden in the "Rose City" of ...

New rose cultivars are continually sent to the garden from many parts of the world and are evaluated on several characteristics, including disease resistance, bloom form, color and fragrance. The garden draws a... More