Tips - Mowing
Lawns should be mowed regularly at their proper heights(see below). This means that
your lawn may require mowing more than once a week during peak growth and only once
every two weeks during periods of slow growth.
Since the root system of a grass plant grows proportionately to the above grounds
parts of the plant, a longer cutting height results in a stronger, deeper root system.
Calculate your mower blade height by measuring the distance between the ground and
the base of your lawn mower.
|
Cool Seasons Grasses
|
|
Kentucky bluegrass
|
: 2.5 to 3 inches (60-75 mm)
|
|
Perennial Ryegrass
|
: 2.5 to 3 inches(60-75mm)
|
|
Tall Fescue
|
: 2.5 to 4 inches (60-100 mm)
|
|
Warm Season Grasses
|
|
Common bermuda
|
: 0.75 to 1.25 inches ( 20-30mm)
|
|
Hybrid bermuda
|
: 0.5 to 1.0 inches (12-25 mm)
|
|
St. Augustine
|
: 2.0 to 4 inches ( 50-100 mm)
|
|
Zoysiagrass
|
: 1 to 2.5 inches (25-60 mm)
|
|
Centipede grass
|
: 1.0 to 2.0 inches ( 25-50 mm)
|
|
Messy, frayed grass tips from a dull mower blade
|
Lawn mower blades should be kept razor sharp.
A sharp blade makes a clean precise cut of each grass blade.
This crisp cut allows the blade to heal quickly and the lawn looks very tidy.
A dull blade chews and frays grass blades. This messy chopping , results in straggly
rough tips which give the lawn an ugly, gray appearance and expose wounded tissue
to diseases attack.
|
To maintain a razor-sharp blade, it may be necessary to have the blade sharpened
3 times yearly. Remember to sharpen the blade of even a new lawn mower.
As a safety precaution, few new lawn mowers are sold with a pre-sharpened
blade. A sharp blade results in a longer life and less wear and
tear on your lawn mower engine.
It is only necessary to remove lawn clippings if they are long
and will smother the lawn. Returning grass clippings to a lawn when mowing is an
environmentally beneficial practice referred to as grass cycling. Leaving grass
clippings to naturally decompose on a lawn adds valuable nutrients back into the
soil and also helps to conserve valuable landfill space by reducing waste.
The use of a mulching type mower is preferred for this practice since it promotes
a more uniform distribution of grass clippings, thus allowing for quicker decomposition
of the recycled grass plants.
If the optimum mowing height selected is 2 inches then the lawn should be mowed
before the lawn height exceeds 3 inches to ensure that only 1/3 of the blade height
is removed.
To reduce chance of frayed grass blades and slips and falls, lawn mowings should
be done when grass blades are dry.
The mowing direction should be altered upon each mowing. This procedure
will keep the grass growing strong and straight while reducing weed grass infestation.
Lawns cut at the proper height are stronger and healthier because the root system
is stronger and deeper.
Your lawn will require fewer waterings and will be more able to resist insect and
diseases attack!
|
An EPA public/private partnership to promote responsible pest management practices.This
logo is acknowledgement that the company is a member of the EPA Pesticide Environmental
Stewardship Program. This information was reviewed for accuracy by the U.S. Environmental
Protection Agency prior to its distribution. EPA does not endorse any product or
service.
|
« Return to Lawn Care Resources