Did you know that Hoyt Arboretum houses a collection of more than 6,000 trees and plants representing over 2,000 species from around the world, 63 of which are vulnerable or endangered? Our collection is very accessible to scientists, students and others involved in research and study since Hoyt Arboretum is located just 2 miles west of downtown Portland and can be reached easily by car, bus or light rail.
At any time of year you can find many trees or plants in bloom. Are you planning to visit next month and want to know what to look for? Just click on the month in the right column to read about the plants that are of interest that particular month.