Lawn Aeration: A Primer
When you want the best looking lawn in the neighborhood, there are certain lawn care best practices that you are probably already following, such as mowing, watering, and fertilizing. One key to a beautiful lawn, however, is in ensuring that the proper nutrients are able to make their way down to your grass's roots. Come fall, however, months of foot traffic, some heavy rains, and even thatch build up can make it difficult for your roots to get everything they need. That's where lawn aeration comes into play!
In this post, we will go step by step to show you when, why, and how you should be aerating your lawn for the best results.
What is Lawn Aeration
Before we dive head first into the practice of lawn aeration, let's take a beat to explain exactly what lawn aeration is and why the practice is critical for lawn health.
In short, lawn aeration is the practice of perforating your soil with little holes that allow water, air, and nutrients to get down into the soil and benefit your grass's roots. In doing so, your roots grow even deeper into the soil, which creates a stronger lawn that is more resistant to weather extremes, weeds, and disease.
Lawn aeration works because it counters the natural process of soil compaction. When your soil gets too compacted, it forms a sort of shield that can prevent the necessary circulation of water, air and nutrients. While soil compaction can happen naturally on its own, other factors, such as excess thatch or even organic debris just under the grass, can further withhold these necessary elements from reaching your grass's roots.
Does Your Lawn Need Aeration?
Now that you know what lawn aeration is, the next logical question is whether your lawn even needs aeration. It's a fair question; not every lawn does. There are some common factors, however, that lawns requiring aeration often have in common. Take a look at these and see if your lawn has any similarities.
Does your lawn get a lot of foot traffic? For instance, children and pets love playing in the backyard. Over the course of a summer, this can add up. Do you use your yard for entertaining purposes? That added traffic can also be a factor.
Was your lawn associated with a new home construction? In such cases, it is common for the topsoil of newly constructed lawns to be buried or stripped. Then, the grass on the subsoil gets compacted by the construction traffic.
Does your lawn feel spongy or dry out easily? These are common symptoms of excess thatch. To test it, use a shovel and cut a slice of soil from your lawn about four inches deep. If the that slice features more than one-half inch of thatch, aeration would benefit you.
Is your lawn sodded? If so, soil layering is happening. This means that the sod brings fine soil with it and is laid over the existing coarser soil. When this happens, water is absorbed and held in the finer soil, which disrupts normal drainage. The end result is compacted soil that hinders root development. Aeration, naturally, helps this by allowing water to get back down into the roots.
When to Aerate
You'll get the best results from aeration if you aerate at the right time. In general, growing season is when you want to aerate so that the grass can fill back in the holes the aeration leaves. With cool season grasses, you are looking at aeration in early spring and fall. For warm season grasses, mark your calendar for late spring.
Pro tip: If you are aerating in fall, consider fertilizing at the same time for maximum impact in the ensuing spring.
Plug Aeration or Spike Aeration?
There are two main types of aerating machines: plug aerators and spike aerators. They both do exactly what they sound like they should do. A plug aerator will pull plugs of soil out of the ground to create channels for water, air, and nutrients. A spike aerator will poke holes into the ground to achieve a similar effect. For the best results, we recommend (and use) plug aerating machines. While spike aerators created holes in the lawn, it does so by compacting the soil even tighter between the holes. A plug aerator creates those holes without adding compaction.
In most instances, an aerator that can pull plugs about 2-3 inches deep and about 2-3 inches apart is ideal. The holes should be 0.5-0.75 inches in diameter.
How to Aerate Your Lawn
So, after determining whether your lawn needs aerating and which aerator will benefit your lawn the most, it's time to get your hands dirty. The following tips should get you well on your way.
Prior to starting, make sure the soil is adequately moist. Trying to aerate dry, compacted soil makes for a long afternoon. Do yourself a favor and aerate the day after a good rain or, if need be, water the lawn yourself before you start. You'll be glad you did.
The majority of aeration machine aren't all that wide. So, if you have some sections of your yard that are extra-compacted, you'll want to make multiple passes over them to ensure the best results. On the contrary, if there are parts of your yard that aren't having compaction issues, then feel free to skip them. Work smarter, not harder.
Allow the soil plugs you pull to dry, then break them up so they aren't just lying across the surface of your lawn. You can run the mower over them to break them up, but this might dull your mower blade a bit. You can also use the back of a rake to break them up, but depending up on the size of your yard, this could take quite some time.
Work aeration into your regular lawn care routine. After aeration is complete, you should simply continue with your regular lawn maintenance of mowing, watering, fertilizing, and so forth.
It's also with mentioning a pervasive myth in lawn care. For those who use a pre-emergent herbicide in spring, there is often the fear that aeration will break up the herbicide "barrier." This is simply not true. There is plenty of research that shows aeration has no negative effect on weed prevention or crabgrass control.
If you are following a regular lawn care routine, but the results are not all that you had hoped for, lawn aeration could be just what your lawn needs to look its best and be even healthier. By knowing the right time of year to aerate and which tools are necessary, you can help your lawn reach the next level.
If you would rather leave it to the professionals, E.P.M. Lawnscape and Supply offers both commercial and residential lawn aeration services. To get started, simply contact us online or at (517) 990-0110.
Fertilizing in Fall
As summer comes to a close and we anticipate the start of fall, it can be easy to start thinking about lawn care in terms of raking instead of mowing. Spring is the season of growth and fall is the season of decline. In between, however, summer can do a real number on your lawn. The regular heat and sporadic rain can put a lot of stress on your grass, leaving it really depleted as fall comes into season. That's why fall is actually the most important time of the year to fertilize!
In this post, we are going to take a look at why fall is the best time to fertilize your lawn, as well as some tips on how to do it right.
Why Fall is the Best Time of Year to Fertilize
When the summer heat is at its peak, it can really take a toll on your lawn. As the temps start to drop and the days get a little shorter, this reprieve gives your lawn a fighting chance and opportunity to start repairing damage.
Cooler overnight temperatures lead to lingering dew in the mornings. This added moisture helps your lawn to better absorb fertilizer, giving you better results than if you were to try it in, say, July.
The transition period from summer to winter gives your lawn an opportunity to build up its stamina before the winter freezes start coming regularly. Fertilizing is a way to boost this process and help your lawn ward off the effects of those those seemingly-endless Michigan winters.
The ability of fertilizer to help support root growth sets you up for the best results in spring. Because spring often arrives in fits, stutters, and false starts, it can be difficult to discern when to really start your spring lawn care routine. When you fertilize in fall, however, your grass can roll with the unpredictability of spring and get going before you feel safe in starting your regular lawn maintenance.
When To Apply Fertilizer
Ideally, you will want to apply your lawn fertilizer about two-to-three weeks before the ground freezes. Yes, this can be an inexact science, as predicting the weather is a notoriously troublesome endeavor. There are some approaches you can take, however.
While the exact date of a first frost in the area can vary, there is usually a pretty good range. One way to plan your fertilizer date is to find the first frost date and go from there.
In Michigan, you can generally be safe applying your fall fertilizing in mid-September.
The Best Time of Day to Apply
Even though fall sees the mercury start to drop, we can still get some really sweaty Septembers. That's why you'll want to put down your fertilizer either in the morning or in the early evening. Hot sun can work against your fertilizer. By applying outside of the hottest part of the day, you give your fertilizer the best opportunity to help your lawn.
Fertilizing and Mowing
A good mowing can get your grass height to the optimal level for fertilizer absorption. So, before you fertilize, mow the entire area and make a point to leave some grass clipping on the lawn. The presence of those grass clippings, especially in conjunction with the fertilizer application, has real benefits for root growth.
Fertilizer and Rain
Intuition might say that applying fertilizer before a rain is good because it's like feeding and watering your lawn. IT'S NOT!
If you fertilize before a heavy rain, you run the very real risk of runoff. Instead, check your forecast to ensure you will have some dry weather on deck before you fertilize. Further, after a rain, you'll want to wait until your grass dries before applying fertilizer to ensure optimal results.
It can be easy to associate fertilizing with spring, as that is the season of real growth. The truth is, after a long growing season and months of really warm temperature, your lawn needs all the help it can get to endure a long winter and be ready to go in spring. For that reason, fall is the best time of year for applying fertilizer. The aforementioned tips should help set you up for success.
If you would rather leave it to the professionals, E.P.M. Lawnscape and Supply offers both commercial and residential lawn fertilization services. To get started, simply contact us online or at (517) 990-0110.
Getting the Best Results from Late Summer Seeding
If you want a lush lawn in the Spring, the secret could very well be in late summer seeding. While a good looking lawn doesn't happen overnight, late summer seeding, mid-August through September, could be just what you need to set yourself up for Spring.
While it seems like a pretty straightforward process, there are a actually some facts you need to keep in mind about lawn seeding if you want the best results all year long. Let's break it down and see how it all sets you up for success next Spring.
The Need for Seed
The first thing you'll want to determine is if your lawn even really needs seeding in the first place. If you have a healthy, lush-looking lawn, you not even require additional seed or maybe not even aeration. Seeding is most helpful for lawns that have developed dry/thin patches over the season. Aeration is especially helpful for dry patches where the soil beneath is hard and compacted.
Overseeding is a technique that can help with both of these issues.
Know Your Grasses
If you are shopping for grass seed, you might see the terms "warm season grass" and "cool season grass" tossed about. These terms don't actually refer the time of year that this seed should be planted. Rather, it refers to your temperate zone. For instance, geographical locations with really warm summers and relatively mild winters are best suited for warm season grasses, such as carpet grass or bermuda grass. On the other hand, in areas where winter temps regularly drop (and stay) below freezing, cool season grasses like bluegrass and fescues are an ideal choice.
Sure, nature seems to grow grass just by letting grass seeds blow around and land where they may, but you will need a much more focused and hands-on approach. You'll want to make sure the seed is set properly, fertilized, and covered with more soil. If you are just putting down seeding and not following up with regular maintenance, you may as well just be tossing bird seed on your lawn.
Keep the Seed Moist
You'll also want to make sure that the new seed gets watered regularly, especially in the first few weeks or until the grass has grown to at least an inch. In late summer, the temps can still get scorching. On those days, you'll want to make sure to run the sprinkler over newly-seeded areas several times a day to ensure proper germination.
Timing and Turnover
Summer can really do a number on your lawn. From sustained heat, to foot traffic, to weeds, to pets, and so forth, the lawn you end the summer with can often look very different than the one you saw at the start of summer. When you seed in late-summer, though, the new grass's exposure to these factors is minimized. This allows you to thicken things up at the end of your summer and leave your lawn prepared to pop in Spring.
A healthy lawn isn't a set-and-forget deal. It takes maintenance and care to ensure that, year after year, you have the best looking lawn possible. Part of that care includes late-summer attention, such as fertilizing, aeration, and seeding.
For all of your commercial lawn maintenance needs, feel free to contact E.P.M. online</a> or call us at 517.990.0110 today!