LawnCare.net

You may have seen “aerating shoes” for sale in the hardware and wondered if they actually work.  The short answer is “not really.”  Do you need to aerate your lawn?  The short answer is “yes!”  There is a right way to aerate and a right time to do it for best results.  Aerating is part of maintaining a healthy lawn.  Here’s how to do it right.

What is Lawn Aerating?

Aerating is the process of removing small plugs of soil from the turf.  Core aerators are the best types of mechanical aerators because they remove the soil, rather than pushing soil back in to the ground.  (That is what those little lawn-aerating shoes do.)  Lawn aeration is one of the keys to healthy lawn maintenance.

How does Aerating help your Lawn?

Plants need oxygen as much as they need carbon dioxide, but they need oxygen in their root areas.  As people walk, play football or practice swinging the golf club on their lawn, they compact the soil, squeezing it together and removing spaces that oxygen normally fills.  Plants use oxygen when they metabolize (break down) the sugar they store from photosynthesis.  Without oxygen for this process, plants will literally starve.  In addition to improving oxygen availability for plants, it also improves life for soil organisms.  Lawn aeration allows water to filter more consistently through soil, and helps reduce problems with thatch.

When to Aerate Your Lawn

Depending upon how much foot traffic the lawn in question gets, you may need to aerate more than once a year.  You always want to aerate when the lawn can grow and heal itself from the process.  Aerating a lawn disrupts plant roots and is stressful to the plants in the beginning.  It is best to aerate in the spring and fall—when the plants are actively growing, and it is not too hot.  Warm season grasses grow most during the hot summer, so aerating during the summer works well for them.  Disrupting the plant roots will interfere with their ability to take up water and recover from the aerating process.  Aerating mid-summer requires more careful observation of moisture levels.

How to Aerate your Lawn

It is not a bad idea to hire a professional with a punch-core aerator to aerate the lawn for you.  Most equipment rental places do not have core-aerators that actually remove the core.  Before the professional arrives, however, you need to do some prep-work.  Mow the lawn to a slightly shorter height and give the lawn at least one inch of water two days prior to aerating.  This will loosen the soil and help the lawn recover.   After aerating, continue giving the lawn 1 inch of water twice a week.

Aerating  your lawn at the right time with the proper equipment can ensure that you have a beautiful yard, every season of the year.