Search results
Results from the WOW.Com Content Network
Salvia nemorosa, the woodland sage, Balkan clary, blue sage or wild sage, [1] is a hardy herbaceous perennial plant native to a wide area of central Europe and Western Asia.. It is an attractive plant that is easy to grow and propagate, with the result that it has been passed around by gardeners for many years.
Salvia pratensis, the meadow clary [2] or meadow sage, is a species of flowering plant in the family Lamiaceae, native to Europe, western Asia and northern Africa. The Latin specific epithet pratensis means "of meadows", referring to its preferred habitat.
Salvia sclarea, the clary or clary sage (clary deriving from Middle English clarie, from Anglo-Norman sclaree, from Late or Medieval Latin sclarēia meaning clear), is a biennial (short-lived) herbaceous perennial in the genus Salvia. [2] It is native to the northern Mediterranean Basin and to some areas in north Africa and Central Asia.
For practical purposes, Canada has adopted the American hardiness zone classification system. The 1990 version of the USDA Plant Hardiness Zone Map included Canada and Mexico, but they were removed with the 2012 update to focus on the United States and Puerto Rico. [8] The Canadian government publishes both Canadian and USDA-style zone maps. [37]
Wild sage is a common name for several plants and may refer to: Lantana camara – Spanish flag; Salvia, a genus of plants commonly called "sage" Salvia nemorosa – woodland sage; Salvia urticifolia – nettleleaf sage; Salvia verbenaca – clary sage; Artemisia, a genus of plants including some called "sage" or "sagebrush"
Vegetation can also control water erosion by limiting surface processes such as sheet wash and overland flow. [6] [7] Vegetation can contribute considerably to slope stability through enhancing soil cohesion. This cohesion is dependent upon the morphological characteristics of root systems and the tensile strength of single roots.
A consequence of deforestation is typically large-scale erosion, loss of soil nutrients and sometimes total desertification. Techniques for improved soil conservation include crop rotation, cover crops, conservation tillage and planted windbreaks, affect both erosion and fertility. When plants die, they decay and become part of the soil.
Salvia argentea, the silver sage, [1] silver salvia, or silver clary, is a biennial or short-lived perennial plant that is native to an area in southern Europe from Portugal to Bulgaria. Its Latin specific epithet argentea means "silvery", referring to the colour of the leaves.