Thanks to spot on planning and recruitment by our partner, Arboretum Foundation, and cooperative PNW weather, two of our biggest community service events during the year were a huge success!
We celebrated United Way Day of Caring on September 15, when 130 volunteers representing 6 companies; Nordstrom, Sonos, Fred Hutch, Google, IMPINJ, Microsoft and Chase Bank, participated in 7 arboretum projects led by UW Botanic Gardens horticulture and Seattle Parks and Recreation staff.
The John A. Wott Botanic Gardens Endowed Fellowship was awarded this fall to Ryan Garrison, a master’s student in the UW School of Environmental and Forest Sciences.
Ryan was born and raised in Jackson, Michigan. His father’s love of plants and nature, and both his parents’ teaching professions set the foundation for a lifetime of growing plants and appreciating the value of learning.
The Arboretum is one of the best places in Seattle to enjoy fall color and beautiful foliage. We have more deciduous tree species than any other setting in the northwest…all framed by the majestic conifers that characterize our region of the country.Read more
The water level in Lake Washington dropped an average of nine feet in 1916, when the complete set of canals and locks for increased shipping were completed. Much more land around the edges of Union Bay was then exposed, all of it soft and boggy. The City of Seattle had long used the low spots in various parks as dump sites, which is why artifacts are often found in low areas throughout Washington Park Arboretum.Read more
1) Corylus colurna Turkish Hazel
This native of SE Europe produces edible nuts inside intricately beaked husks.
This Corylus and other Birch Family members can be found near the terminus of Foster Island Road.
2) Dipteronia sinensis
Dipteronia is a member of the soapberry family, Sapindaceae, which also includes Acer or maples, another winged-fruited genus.
As fall approaches, the fruit of Dipteronia will continue to ripen to a reddish-brown color.
1) Abies concolor White Fir
This tall conifer, native to the mountains of western North America, adds an interesting silvery blue backdrop to our Legume collection.
The young trees are valuable in the Christmas tree trade for their ornamental look.
The specimens in grid 16-6E were planted in 1938.
2) Acer davidii David’s Maple
This tree is named in honor of French priest and naturalist Armand David, who first described the species while on mission in central China.Read more
Oxydendrum arboreum is a beautiful summer flowering tree with dramatic fall foliage.Read more
1) Hydrangea aspera subsp. robusta
This 10-foot shrub with large fuzzy leaves produces flat, light blue flowers to 12” across on petioles which may reach 14” or more!
Native to the region between the Himalayas, across southern China, to Taiwan.
This 1941 specimen is located in the Camellias, next to Franklin tree along Arboretum Drive.
2) Hydrangea heteromalla Wooly Hydrangea
A tree-like hydrangea native to China and the Himalayas.Read more
1) Hydrangea heteromalla
Native to China and the Himalayas.
An arborescent shrub growing to an average 10 to 15 feet.
Located in the Pacific Connections China Entry Garden, south of the shelter.
2) Itea ilicifolia Holly-leaved Sweet Spire
Native to western China.
Evergreen shrub, growing up to 16 feet tall and 10 feet wide.
Bears fragrant racemes of greenish-white flowers in late summer and fall.
When visiting the Washington Park Arboretum on a regular basis, it is usually not evident that changes occur in both the plants themselves as well as the land forms. However it is easy to see when you compare the photographs over a period of years. This is particularly true when there is water movement involved.
This summer, there will be a new garden constructed near the large southern-most pond along Azalea Way.