Summer has said goodbye, and, with its march, it is time to tune the garden β€” a true protagonist of the sunny days that, at this time, needs us. We are not talking only about preparing it for the arrival of the cold. Now is the time to mitigate the effects that intense summer use and its weather conditions may have caused. And it is that replanting the grass in autumn is a mandatory task. A task that will allow us to enjoy that green mantle so much-awaited next spring.

Reviewing the garden is the best way to know if we have to replant the lawn in the fall. And we emphasize that it is at this time of the year because it is conducive for the seeds to germinate properly. If we delay it, the arrival of the cold can play tricks on us. Hence, it is ideal for taking advantage of the still mild temperature of October to carry out this work.

But let’s not get confused. Replanting the lawn in the autumn entails, in fact, a much deeper gardening work. Doing it correctly goes through a complete set-up of our lawn. And, more importantly, an analysis to detect why our garden has bald or no grass in certain areas.


In addition to replanting the grass in autumn, it is worth taking advantage of this time to know the reasons why these unsightly bald spots have appeared in it. Sometimes it is easy to detect. Many times they occur in the busiest areas during the summer. Those roads that we use, and that have been trampled in the hot months. For those areas, it will be essential to sow again, knowing that, at the end of next season, we will have to do it again.

And while this is usually the most common reason to reseed the grass in autumn, there are others that we have to evaluate. We talk about other reasons that, even when replanting the grass in autumn, can boycott its normal growth β€” some of us who have the opportunity to solve now, with a view to never reoccurring.

Let’s look at some of the scenarios that we have to solve before replanting the grass in autumn.

1. The appearance of fungi

Something very common in summer, thanks to the sum of the heat with the humidity produced by the irrigation. Although the world of garden mushrooms is immense, those that affect the lawn tend to manifest themselves in similar ways. They usually create circles or even roundings of a color different from the characteristic green. Gray, orange, and even brown are the tones with which fungi manifest themselves. Another of the usual lawn fungi, the phylum, creates a kind of spider web among the herbs in addition to changing its usual coloration.

If these symptoms are detected, we will have to treat the affected surface with a lawn-specific fungicide.

2. Compacted soil, the most common cause to reseed the grass in autumn

It is a classic of the gardens. It usually occurs in high traffic areas but also in those with irrigation or drainage problems. The ideal is to use a gallows to break the compaction 10 centimeters below the surface or scarify in depth. It is also worth checking the irrigation system in that area of ​​the garden. Ideally, apply a mixture of organic substrate and sand to cover the affected areas.

3. Lack of light, another of the usual reasons

Sometimes, the design of our garden has shaded areas. Something that, in reality, is no problem when it comes to grass if we know how to choose the right grass seeds. If we detect bald areas in shady areas of trees or shrubs, the idea is to opt for specific seeds for these areas.

4. The presence of weeds

As we have seen on other occasions, eradicating weeds from the garden is essential. And not only for aesthetic reasons. Adventitious plants are real thieves of water and light, besides being magnets for pests. In many cases, its growth can cause our grass to run out of the nutrients it needs. A compelling reason not only to tear them away but, above all, to make them disappear

5. Deficiencies in the irrigation system

Another of the most common reasons to have to replant the grass in autumn. So bad is that an area does not receive the water it needs as it floods. Therefore, before the arrival of winter, it is a great time to correct any failure that our irrigation system may have.


The reasons that may cause us to have to replant the grass in autumn have been remedied. It is time to do so. But to do it right. And, far from it seems that the thing is only to plant, goes much further. Reseeding the lawn is, in itself, a task of sanitation of our garden. A final set-up prior to the arrival of the cold.

We will start by removing fallen leaves, weeds, and mowing the garden. This implies both bald areas and those in perfect condition. Ideally, we should mow as low as possible, leaving the grass approximately three centimeters high. In addition to this task, in the areas where we have to replant the grass in autumn, we will make scarification. An extremely beneficial work that not only eliminates dead plant matter. In addition, thanks to the cuts made in the field, it facilitates the circulation of air and water.

With the ground ready, it’s time to fertilize the lawn. For this time of year and to reseed the grass, it is best to opt for one rich in phosphorus and potassium. Two key chemical elements for soil regeneration but also for seed growth. The ideal is to opt for one of the slow releases. Thus, even if there is significant rainfall, its nutrients will not be carried away by water.

The time to reseed the grass in autumn

With the garden ready, the time has come to reseed. To do it correctly, we will start moistening the area to be sown. Thus, the land will be more receptive to house the new grass seeds. Knowing the right amount of them goes through consulting the recommendations of each seed house. Despite this, a common practice is to increase that dose slightly. In this way, we will have more germination options. It is also advisable to opt for spreading. A tool was suitable for dispersing both seeds and fertilizer.

On the seeds, we will place a layer of the organic substrate. It will not only help us protect the seeds of birds or the wind. They will also make it easier for the grass to be born correctly. Although this layer is necessary, we cannot overdo it. If it is too much land, the new grass will have trouble reaching the surface.

Finally, we will compact slightly with the help of a hoe. And, to finish our work, nothing like a soft watering that, even, we can apply during the days after replanting the grass in autumn.

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