The Portland Rose Garden, a beloved icon of the city, is a must-visit destination for locals and tourists alike. But when was this enchanting garden built? Let’s delve into its history to find out.
Before we explore the garden’s origins, it’s essential to understand that the Portland Rose Garden, also known as the International Rose Test Garden, is a part of Washington Park. This expansive park is home to numerous attractions, including the Portland Japanese Garden and the Vietnam Veterans Memorial.

The Early Beginnings of Washington Park
To trace back the Portland Rose Garden’s construction, we must first look at the development of Washington Park. The park’s origins can be traced back to the late 19th century when the city of Portland began acquiring land for a public park. The first parcel was purchased in 1894, and the park was officially dedicated in 1909.
However, the idea of a rose garden within Washington Park was not immediately part of the plan. It was only after a significant event that the concept of a rose garden began to take shape.
The 1905 Lewis and Clark Centennial Exposition
In 1905, Portland hosted the Lewis and Clark Centennial Exposition to celebrate the 100th anniversary of the Lewis and Clark Expedition. As part of the exposition, a temporary rose garden was created to showcase the region’s roses. The garden was a resounding success, attracting thousands of visitors and putting Portland on the map as a city of roses.
The temporary garden was dismantled after the exposition, but its popularity left a lasting impression on the city. Portlanders began to advocate for a permanent rose garden, setting the stage for the Portland Rose Garden’s construction.

The Creation of the Portland Rose Garden
In 1912, the city of Portland decided to create a permanent rose garden within Washington Park. The garden was designed by Emmanuel M. Mische, a landscape architect who also designed other notable Portland parks, including Ladd Circle and Peninsula Park.
The Portland Rose Garden was officially dedicated on May 26, 1917. It was initially known as the City of Roses Garden, a name that reflected Portland’s growing reputation as a city with a passion for roses. The garden was later renamed the International Rose Test Garden in 1958 to reflect its role in testing new rose varieties.
The Expansion and Development of the Rose Garden
After its initial construction, the Portland Rose Garden continued to grow and develop. In the 1920s, the garden was expanded to include the Shakespeare Garden, a tranquil space dedicated to roses mentioned in Shakespeare’s plays.

Throughout the mid-20th century, the garden continued to evolve. In the 1960s, the garden’s amphitheater was constructed, providing a venue for outdoor performances. Today, the amphitheater hosts the Portland Rose Festival’s Starlight Parade and other events.
The Rose Garden’s Role in Rose Testing
The Portland Rose Garden plays a crucial role in the testing and evaluation of new rose varieties. The garden is home to the All-American Rose Selection (AARS) trials, where new rose varieties are tested for their hardiness, disease resistance, and overall performance. Roses that pass the AARS trials are awarded the prestigious All-American Rose Selection.
In addition to the AARS trials, the Portland Rose Garden is also home to the Portland Gold Award, a prestigious honor given to roses that excel in the garden’s unique climate. The Portland Gold Award is one of the most coveted awards in the rose world, recognizing roses that thrive in the Pacific Northwest.
Visiting the Portland Rose Garden today, it’s hard to imagine that this enchanting space was once just a vision. From its humble beginnings as a temporary garden at the Lewis and Clark Centennial Exposition to its current status as an international rose testing ground, the Portland Rose Garden has become an integral part of Portland’s identity. A visit to this captivating garden is not just a chance to appreciate the beauty of roses but also a journey through Portland’s rich history. So, the next time you find yourself in the Rose City, make sure to spend some time in the Portland Rose Garden, and let its timeless beauty transport you to a world of fragrance and color.






















