FREQUENTLY ASKED QUESTIONS
What is landscape fabric?
Landscape fabric is a material placed around trees, flowers or shrubs to stop weeds and promote plant growth, without chemicals. It blocks sunlight so weeds can't grow, but it's also permeable so air and moisture can nourish your plants. Professionals have used it for years, and now it's growing in popularity among home gardeners and landscapers.
Is landscape fabric really better than plastic?
Yes! While black plastic does stop weeds, it also keeps air and water away from the soil, so plant-killing diseases develop. Landscape fabric blocks weeds, but its permeability allows the proper balance of air, water and nutrients into the soil. As a result, plants can grow up to twice the size of plants grown without fabric.
Are there different qualities in the fabrics available?
Yes. Research shows that woven polypropylene (the heavier the better) is best for stopping weeds and promoting growth. Some manufacturers cut corners by just punching holes in plastic. The better fabrics on the market are UV-treated to withstand the sun's decomposing effects. A rule of thumb: see the fabric's guarantee. The longer it is, the better it is.
What makes DeWitt fabrics better?
invented landscape fabric and our quality has made us #1 among
professional landscapers. We offer a range of fabrics, all
100% UV-treated and guaranteed for up to 10 years - longest
in the industry.
Will weeds grow on top of the fabric?
Weeds will grow anywhere there is an organic environment present that will allow germination. If wind blows soil and seeds onto the surface of any fabric or mulch covering there is the possibility of weed growth. Mulch itself will eventually break down and create a soil-like environment for weed seed germination. Solution: Quick application of systemic herbicide and later application of early spring or late fall pre-emergence
herbicide. Follow the directions on the label.
What if weeds grow under or through
primary causes are improper fabric application and sometimes
extremely stubborn perennial weeds or grasses. Be sure to
follow the recommended fabric application directions to fully
cover the entire area. In the rare case of particular weeds
actually growing under or through the fabric, a herbicide
application may be needed. Solution: Application of herbicides
may be necessary in particular installations. The use of a
plant fabric will prevent most weed growth and limit the need
for chemicals. DeWitt fabrics
are the best available at any price, but no individual solution
will completely eliminate all weeds forever.
Does it matter which side of Pro5
or Weed Barrier I put against the ground?
and Weed Barrier should be installed with
the fuzzy side facing the ground.
I have put landscape fabric down
and water is not going through. Why?
manufacturers put a coating on the material to make it roll
better. After 24-48 hours, this will break down and the water
will go through normally.
If I use DeWitt landscape fabric
do I still install the same amount of organic mulch?
You can reduce the amount of mulch you use by about 1/3. Example:
Normal use of 2.5" would only require 1" to 1.5" with DeWitt
landscape fabric. This is a cost savings to you.
far apart should I space my anchoring pins?
every 3 to 5 feet apart is sufficient.