Porque se le concidio a rosas el poder publico?

Because:

Explanation:

Those rose gardens are important. Portland has been nicknamed the City of Roses since 1888, and it celebrates its local history with a Rose Festival every year. The oldest public rose garden in Portland—near where I grew up on the city’s northern peninsula—has been around since 1909, and its most famous, the International Rose Test Garden, has been operating for almost a century. In addition to growing roses from all over the world, it’s a site for free public concerts and—as I recall from my preschool days—adjacent to a really, really good playground. Credit given to: theatlantic.com

Explanation:por su poder politico frente a la corte

answer; explanatory study;