Mulch

Mulch installation for Hockessin, Kennett Square, Wilmington, Unionville,
Newark, Landenberg, Delaware & Pennsylvania



Mulch is used for various purposes:
to adjust temperature by helping soil retain more heat in spring and fall, and by
keeping soil cool and even out temperature swings during hot and variable
summer conditions to control weeds by blocking the sunlight to retain water by
slowing evaporation to add organic matter and nutrients to the soil through the
gradual breakdown of the mulch material to repel insects to incrementally
improve growing conditions by reflecting sunlight upwards to the plants.  Mulch
Maintenance – after a month or so, check your mulch for compaction.  Mulch
retains moisture, retards weeds, provides nutrients, controls erosion and
insulates the soil protecting plants from extreme temperature variations.  Mulch
is usually applied towards the beginning of the growing season, and may be
reapplied as necessary.  Mulch made with wood can contain or feed termites,
so care must be taken about not placing mulch too close to houses or building
that can be damaged by those insects.  Mulch should normally smell like freshly
cut wood, but sometimes will develop a toxicity that will cause it to smell like
vinegar, ammonia, sulfur or silage.  Mulch is simply a protective layer of a
material that is spread on top of the soil.  Mulching is one of the most important
ways to maintain healthy landscape plants.  Mulches prevent crusting of the soil
surface, thus improving the absorption and movement of water into the soil.  
Mulched plants have more roots than plants that are not mulched, because
mulched plants will produce additional roots in the mulch that surrounds them.

Mulch

Mulches, especially hardwood mulch, compacts after a few rains.  Mulches can
either be organic -- such as grass clippings, straw, bark chips, and similar
materials -- or inorganic -- such as stones, brick chips, and plastic.  Mulches
prevent the trunks of trees and shrubs from damage by lawn equipment.  
Mulching is a very important practice for establishing new plantings, because it
helps to conserve moisture in the root ball of the new plant until the roots have
grown out into the surrounding soil.  Mulch entire beds of shrubs, trees,
annuals, herbaceous perennials and ground covers.  Mulches prevent soil and
possible fungi from splashing on the foliage ---- thus reducing the likelihood of
soil-borne diseases.  Mulch should be applied to a weed-free soil surface.  
Mulch that is too deep will stimulate root growth in the mulch layer rather than in
the ground.  Mulches vary in their appearance, makeup, and texture, which will
influence how you use them.

Soil

The main purpose of mulch is to hold moisture, retard weeds, maintain even soil
temperatures and provide a decorative appearance.

Plants

Because of its density hardwood bark mulch insulates and protects your plants
from extreme temperatures better than most mulches.  Smaller chips tend to
beeasier to spread, especially around small plants.

Bark

Bark is sold as chunks, nuggets, or shredded.  Bark and wood chips are
popular mulches around ornamentals and shrubs.

Mulching

Mulching garden or landscape plants with bark, straw, leaf, or saw dust mulch
can be beneficial to plants in a number of ways.  Mulching around trees helps
facilitate maintenance and can reduce the likelihood of damage from “weed
whackers” or the dreaded “lawn mower blight.