Is Overseeding Weedy Lawn Necessary?

All the homeowners out there, your yard is a place you want to look at and feel the sense of serenity and pleasure. But if you don’t get that feeling due to the unwanted weeds, rotten or dead grass, and dried patches, then don’t just give up on it.

It’s a piece of your house so instead of thinking of it as an eyesore, work on it. Do not neglect your weedy and messed-up lawn.


Some might think that if your land seems really messed up, you would have to totally re-sod your entire land but there are much easier ways to fix that problem. So first you need to quickly start analyzing the severity of your situation then reclaim the rejuvenating beauty of your lawn using the effective method of overseeding weedy lawn.

Why let the poor-looking grasses and dying weeds ruin the beauty of your lawn when you can fix things up totally with just a bit of time, care, and proper instructions.

So now we’ll discuss more how to turn your lifeless weedy lawn into a serene emerald.

What is overseeding?

Overseeding is the way in which you plant new grass seeds over your lifeless weeds or existing grass to revive your garden and create a lively amazing lawn that just brightens up your day. In the process of overseeding a weedy lawn, you just strengthen your land’s existing fertility. Just building upon nature’s natural resources and helping it to fight the weaknesses will result in a weed-free fresh lawn that all your neighbors will love and envy at the same time.


Even if you are not familiar with overseeding, then don’t be might sound like a tough or technical job to do but it’s just an easy gardening hack.

Before the methods of overseeding weedy lawn, you need to know if your yard is capable of going under the process or not. So if your lawn has tired or lifeless looking grass, dried or weedy corners then it is perfect for this easy method of overseeding. The homeowners who want easier ways to recover and fix their gardens can say goodbye to all the hassle of digging up the whole land and planting new sod. This is definitely a better, easier, and more budget-friendly way of saving your lawn. The other processes like re-sod are way more expensive, time-consuming, and tiring for the busy homeowners who just want a lush green yard without putting much effort into it.

When to start overseeding weedy lawn?

Overseeding works differently depending mostly on the seasons and the best time for overseeding is during early spring and late summer. No matter what corner of the world you are living in, these two times of the year serve the best results of this particular process.

Some of the people use non-organic fertilizer products for their lands. These products contain harmful chemicals that work against nature and stop new grass seeds from growing back. In such situations, if you overseed during early spring, it will boost your existing grass seeds growth and also relieve your soil from all the toxic chemicals that hinder nature’s ways. It will also kickstart fresh growth in your land too.

But if you don’t apply non-organic fertilizer on your lawn then your soil doesn’t contain harmful chemicals and you can proceed with the overseeding process during late summer instead.  At this time of the year, the weeds have a slower growth, which allows you to point out the weeds more effectively. This time also allows you to refresh your yard and start the growths of new batches just before winter when the whole process becomes dormant.


The homeowners out there might wonder why they have weeds in their lawn in the first place. So before knowing the process of overseeding, you need to know why your grass has patches and weeds all over them. The weeds are fast-growing, so they cover up the lands in no time. If you don’t know the reason behind such issues, you can not work on how to stop them from taking over and also to stop this situation from occurring in the future too.

Weedy lawns can be a result of different kinds of problems or irregularities happening in your yard. Such as overwatering your yard or doing the opposite, mowing your land with a low mower blade, having a poor drainage system, and even not mowing your land properly can cause a spike in weed growth. Weed growth doesn’t even need anything other than a scope or loophole to spread throughout the grass. Such low maintenance weakens the grass growth and that provides the weeds to take over your land and move in with ease.

Homeowners might think that they can just use store-bought chemical weed killers and solve the problem but that would be a very irrational step. As these products are toxic and are harmful to animals and people both, and obviously to the grass too. And once you start using these, your land will gradually lose its fertility and the outcome of your laziness would be disastrous.

Truth be told, the best and only solution to keep your lands weed-free is to grow dense and lush grass. The dense grass will automatically stop the weed from spreading and you do not need to look for any extra herbal or chemical products to keep away the weeds from your yard.

How to overseed weedy lawn?

To begin with the process of overseeding, you first need to choose the right kind of grass seeds your land needs. Initially, the perennial varieties are the best option. But if your yard has huge trees that provide a lot of shade you can choose the ones that are shade tolerant like fescue. Fescue will serve better under such conditions other than other varieties like Bermuda, which is a sun-loving type. Other factors like how damp or wet your land are playing a big part in choosing the type of grass seeds that will suit your yard best. If you have moist and wetlands then varieties like St. Augustine will perform better than they’d in a dryer or sunnier land.

After you are done with selecting the right kind of seeds for your land, you can go through the steps given below and start overseeding your lawn in no time. 


Here are the steps to overseed weedy lawn:

  1. Water the yard deeply. Few days before you start laying down new seeds you need to prep your land properly for it. To do so water it deeply so the land gets a good soaking up to six inches below the surface area. Then you have to wait for a couple of days for your land to dry out a bit before the beginning of overseeding.water-your-yard
  2. Pull out and remove the large weeds manually from your grass. You can just pull out the weeds that are large and visible by hand. You can rip them off by the roots and even use any herbicide to stop and prevent the weeds from growing back during the overseeding process.
  3. Start by mowing the existing grass. Before planting new seeds you need to mow the lawn very short and keep just about one and a half inches of grass left on it. This includes the healthy grass on your land too, it might look ugly or bald for the moment but this is a crucial step to grow new grass seeds. The new seeds will need proper sunlight and moisture to grow into strong and lush greens so this process is very important to enable those facilities for them. After you are down with mowing, you must dispose of the leftover grass clippings in eco-friendly ways.mow-the-grass
  4. Remove the thatch to get a clearer surface for new seeds. So the thatch is the crisscrossed layers of lifeless grassroots that covers the base of your land. This can be seen below the existing green blades of grass. In order to make sure that the new seeds are reaching out to the soil, you must remove all the thatch attached to the ground. It will allow the seeds to reach the soil along with the fertilizer and water without facing any interruptions. For smaller lawns, you can do it with just hands and pull off the thatch but if you have a bigger lawn then renting a dethatcher from any gardening centers is a lot easier and more efficient way to do the work. These are also known as power rakes or vertical mowers, this machine can detach the thatch from the lands and will leave heaps of residue from mowing. You must clean up the land after you are done dethatching it and dispose of the clumps of thatch and grass.
  5. Aerate the grass. You can easily find aerators at your local gardening centers or you can also use manual aerating tools if you have a comparatively smaller space. You need to make sure that after the aeration process is done, you dispose of any residue from the process like soil plugs that get dislodged during the aeration process.aerate-the-grass-of-your-lawn
  6. Spread a thick layer of compost over the lawn. The layer of compost must be at least half-inch thick and you need to spread it evenly throughout the land. You can rake it lightly to assure that it’s blended in with the soil and covers up the aeration holes properly too.
  7. Fertilize the grass thoroughly. To get a healthy lawn, organic components like nitrogen, phosphorus, and potassium are the three most needed ingredients. You need to evenly distribute the fertilizer throughout the land using tools like a handheld spreader. But if your land is too big to use it then go for drop spreaders to do the job smoothly.
  8. Apply the grass seeds. You can use a handheld broadcast spreader to apply the preferable kind of grass seeds evenly to your yard. In per square inch you should apply around 15 to 20 seeds. You can go back on forth and apply the seeds in layers to make sure that it’s evenly spread.
  9. Use a rake tool to mix the seeds lightly along with your existing grass. Gently spreading it will ensure that the distribution of your seeds is even.

Lastly, you can finish the overseeding process by watering your yard. But don’t overdo it and drown the seeds. And there you go, you’ve successfully finished the process of overseeding weedy lawn.

After the whole process is done, you will start seeing changes in your yard in just weeks or even days. During this time you must keep the lawn moist but not soggy and watery. Before you mow the new batch of grass, let it grow out a bit, at least around three to four inches to ensure healthy growth all over your yard. You need to make sure that this problem doesn’t just come and to do so you need to fertilize your land at least twice a year, preferably during spring and fall.

Final thoughts

So the process of overseeding can revive your tired-looking lifeless yard into a satisfying calm green blanket of grass. This process might sound tiring but it’s obviously a lot easier than the other processes you need to go through to get your lawn’s beauty back. With just little maintenance after this process, you can keep your yard lively for years.