What to Do After Aerating Lawn | The Complete Guide to After-Aeration Lawn Care 

Aerating your lawn is an important task that can help keep your lawn healthy and full. While the process of aerating itself can seem intimidating, the real hard work comes after aeration when it’s time to take care of your lawn. 

After-aeration lawn care is critical in order to ensure that you get the most out of your aeration and that you don’t undo all of the hard work you put into getting your lawn in great shape. This guide will provide a comprehensive overview of everything you need to know about after-aeration lawn care. 

What Is After-Aeration Care? 

After aerating your lawn, an after-aeration regimen should include fertilization and seeding if necessary. Fertilization improves the quality of the soil, which helps promote healthy growth in the grass. 

Seeding fills in any bald spots or patches that may have been created during aeration and helps strengthen weak areas in the lawn. Both fertilization and seeding are incredibly important for restoring a healthy balance to your lawn following aeration. 

Benefits of After-Aeration Care 

Improves Soil Quality

The primary benefit of after-aeration care is improving soil quality. When soil becomes too compacted, it can suffocate roots and prevent water from properly reaching them—which can stifle growth or even cause plants to die off entirely. 

By aerating hard soil with either mechanical or core aerators, you create channels that can provide much-needed oxygen to plant roots below ground level—but without proper fertilization and seeding afterward, these channels will close up again over time. 

Fertilizing and seeding help keep those channels open so that vital nutrients remain accessible for longer periods of time—resulting in healthier plants overall.  

Enhanced Drainage Capabilities

Another benefit of after-aerating is improved drainage capabilities due to increased porosity in the soil structure created by plugging holes during aeration; this allows water and other moisture sources such as rain or dew to reach deeper into the ground more easily, promoting additional root development beneath the surface for improved stability overall as well as better drought resistance when dry spells occur during hot summer months. 

Lastly, proper post-aerating care also helps reduce weed infestation by creating a thick layer of turf grass that inhibits weed growth from getting out of control while providing plenty of nourishment for deep root development over time—leading to healthier-looking grass! 

What to Do After Aerating Lawn | Important Aspects to Consider

Fertilizing Your Lawn After Aeration 

Fertilizing your lawn is an important part of after-aeration care. Fertilizer helps promote healthy grass growth, which can help fill in any patches or bare spots created by the aeration process.

When choosing a fertilizer for your lawn, it’s important to select one that is specifically formulated for use on grass and not on other plants like flowers or vegetables. If you’re unsure which type of fertilizer is best for your particular grass type, consult with a local garden center or nursery for advice. 

Once you have selected the right fertilizer, apply it according to the directions on the package. Make sure to spread it evenly over the entire area and avoid piling too much in one spot as this can cause scorched patches in the grass later on down the line. 

Depending on what type of fertilizer you use, you may need to reapply every couple of months throughout the growing season in order to maintain healthy growth rates. 

Mowing After Aerating 

Mowing should be done carefully following aeration. 

  • Try not to mow too low as this could damage any newly exposed roots or soil plugs created during aeration. Instead, opt for a slightly higher cut than usual so as not to damage these newly exposed areas while still keeping your grass looking neat and tidy. 
  • Additionally, make sure that any sharp objects are removed from around your yard before mowing so as not to damage mower blades or hurt yourself during operation. 
  • Finally, if you notice any brown patches where soil plugs have been pulled up after mowing, give them a few days before mowing over them again as they may need some extra time in order for their roots and fibers to properly reattach themselves back into place within the ground below them.  

Watering After Aerating 

Watering is also an essential component of after-aeration care since new openings created by aerator tines will allow water more easily reach plants’ root systems that were previously inaccessible due to compaction issues beneath them prior to aerating taking place. 

To maximize these benefits though, try not to overwater; instead, focus on providing just enough water so that newly exposed roots receive adequate moisture but aren’t flooded with too much liquid either (which could cause root rot). 

Additionally, make sure that any irrigation systems set up around your property are set correctly so that only needed areas get watered rather than wasting precious resources by watering unnecessarily large portions of land at once when only small sections require hydration instead (which would also increase costs associated with running such systems).  


Taking good care of your lawn after aerating is essential if you want it to look its best and remain healthy throughout its lifetime! 

Following these simple steps will help ensure that your lawn remains lush and green through even some of the harshest weather conditions Mother Nature has planned! 

From fertilizing correctly & mowing at proper heights all year round & ensuring proper watering levels – taking proper care post-aerate can go a long way towards protecting & preserving one’s investment into their home & landscape! 

So don’t forget – tending carefully post-aerate can help bring about incredible results! With some love & attention – anyone can make their own backyard oasis come alive! Happy gardening friends!