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Sp617 Mulching Your Trees And Landscapes, The University Of Tennessee Agricultural Extension Service
Sp617 Mulching Your Trees And Landscapes, The University Of Tennessee Agricultural Extension Service
Forestry, Trees, and Timber
A protective covering of various materials, either organic or inorganic, spread over the soil surface to reduce evaporation of moisture, improve plant growth, discourage weedy species and enhance the appearance of the landscape is known as mulch. Inorganic mulching materials include landscape fabric (geotextile) and plastic fi lm that are primarily used for weed control and retention of soil moisture, while rocks, gravel, brick chips and shredded rubber are used more for decorative purposes. Most inorganic mulches do not decay and thus do not improve soil properties. Grass clippings, straw, pine needles, leaves, peat moss, compost, wood fiber and bark …