Acanthus hungaricus is a fairly common species of Acanthus in Seattle. It is more tolerant of dryness than Acanthus mollis, which is much more common. Acanthus hungaricus has beautiful, holly-like foliage that is not at all spiny. Flowers come in midsummer, with purple bracts forming hoods over white corollas, which line the stems in many tiers to present quite an impressive display of flowers. The stems may reach 4 feet in height, but more usually 3 feet. This plant spreads continually, but not very aggressively & will need to be divided when it begins to crowd its neighbors. Acanthus hungaricus is a perennial plant for full sun in well drained soil. It is native to Europe in Romania, the Balkans & Greece. The common name for Acanthus is bear's breeches, in this case Hungarian bear's breeches. I hear it called Acanthus more often.
This blog began in 2008 as metropolitan gardens to provide information on gardening in Seattle & places like it. Click on Gardening in Cascadia. It expanded to include Parks P-Patches Public Gardens in the US, Canada & Europe. Then Nature was added. (The only difference between garden & nature is intent.) Most recent posts are not about Seattle, or Cascadia. Many are Urban Landscape, mostly streetscape. Posts appear on 1st Friday & sometimes also on 3rd Friday.
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.