Urban Landscape, Native Landscape: Asarum caudatum

Friday, May 14, 2010

Asarum caudatum

Asarum caudatum new leaves & flower March 2010

Asarum caudatum old leaves January 2009

Asarum caudatum flower March 2010

Asarum caudatum (Wild Ginger) is a Washington native plant. It is a small, slow-spreading groundcover for a shaded garden. Asarum caudatum grows from British Columbia to central California, including Idaho & western Montana. The leaves stay green through winter, becoming darker & more leathery. In spring shiny, new, bright-green leaves appear with peculiar purple or red-brown flowers. The flowers lie upon the ground, often hidden by the leaves. Asarum caudatum does not need a great deal of water, but don't let it dry out completely in summer.

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About This Blog

This blog began in 2008 as Metropolitan Gardens to provide information on gardening in Seattle & places like it. Click on Gardening in Cascadia. The blog expanded to include Parks P-Patches Public Gardens in the US, Canada & Europe. Then Nature was added. (The difference between nature & gardens is intent. Nature happens. Gardens are planned.) Many recent posts are not about Seattle, or even Cascadia. They are Urban Landscape: streetscape & architecture. Cascadia is the region including the Cascade Mountains of Washington & Oregon. If you want to contact the blogger, leave a message in comments. Comments are moderated & private messages will not be posted.

Our Land & Climate

The city of Seattle rests between 2 bodies of water: Puget Sound & Lake Washington. Puget Sound is a substantial part of the Salish Sea & a very small part of the Pacific Ocean. The Salish Sea is set apart from the Pacific by the Olympic Peninsula in the state of Washington & Vancouver Island in the province of British Columbia. The dense, wet clouds of the Pacific Ocean travel as far as the Cascade Mountains, near the Salish Sea & not very far from the ocean. East of the Cascades lies the desert of the Columbia Basin. The moist, temperate climate of Seattle extends south to northern California & north to southeastern Alaska. The Pacific Northwest Coast from San Francisco Bay to Cook Inlet shares a flora dominated by evergreen coniferous forest. The central portion, west of the Cascade Mountains, is called Cascadia. The climate is cool & wet from fall to spring, warm & dry in summer. The Olympic Mountains block Seattle from much of the Pacific rainfall. Seattle is drier than the Atlantic coast of North America & northern Europe, cooler in summer & warmer in winter. It lies near the latitude of Paris & Quebec City.