How To Kill Crabgrass? (Plus To How Prevent It)

Everybody who owns a house with a garden in front or on the back of the house, wants their garden to be well maintained and to look like a green carpet. But sometimes, not everything goes as a plant. While the grass seeds grow, there is a possibility that also the so-called wild grass also grows along.

That somehow destroys the appealing view of the green surface of your garden and it breaks the smooth flat area that has to be mown weekly.

But, you have no reason to be worried, because I am here, and I have come up with the solution.

This article is dedicated to the process of killing crabgrass, and not only. You will have the chance to read about what actually crabgrass represents, and then you can read all about how to kill the crabgrass and how to prevent crabgrass from growing in your garden.

If you make sure to follow the advices in this article, then I guarantee you that you will have a smooth, healthy, green, crabgrass-free garden in no time. So, without further ado let’s start to dig deeper into the problem. Here we go! 

Crabgrass – What Does It Represent?

Crabgrass, or Digitaria, resembles an ocean crab in that it is hardy, has several legs (or stems), and is positioned low to the ground. One of the reasons this annual plant thrives is because of its procumbent growth pattern, which allows it to grow in lawns, along driveways, and even through sidewalk cracks.

When you mow the lawn, crabgrass keeps a low profile and avoids the mower blade. Furthermore, it is less likely to “break” than taller weeds, so it can withstand foot traffic even in locations with considerable foot traffic.

The flower stem and eventually the seed are the only parts of the weed that are plant parts, and they are exceedingly tough and don’t mind being trodden upon.

A cluster of coarse, pale green grass is what crabgrass resembles. It has slender stems that resemble crab legs. Although it is frequently confused with fescue grass, its size and color make it easy to distinguish. The tall fescue grass is often thicker, darker green, and grows quickly.

When crabgrass is young, the blades are about the thickness of a pencil, but as they age, the stems become heavy, fall, and become scraggly, and in the midst, a star-like pattern appears.

How To Kill Crabgrass?

Apply extra fertilizer or compost in the fall. This will nourish your lawn and aid in the battle against weeds. Additionally, avoid leaving bare places exposed for an extended period of time to prevent crabgrass from growing there. Each fall, overseeding is used to fill in the bare areas.

If you are uncertain about the coverage of your product, reapply pre-emergent herbicides. Crabgrass seedlings do not all emerge at once, so reapplication may result in the death of some seedlings that emerge later.

Aerating the lawn after using pre-emergent herbicides is not recommended. By doing so, the barrier will become inactive and weeds will be able to grow.

Alternatively, you can completely eliminate pesticides by using an organic pre-emergent herbicide, such as corn gluten. This organic substance will prevent crabgrass from sprouting while also serving as fertilizer for your lawn.

Preventing Crabgrass Plants

Your lawn may contain hundreds of thousands of crabgrass seeds, making it crucial to stop their effective germination. “Pre-emergent” herbicides, which target germinating seeds before new shoots can emerge from soil, are used in crabgrass prevention solutions.

Pre-emergents prevent seeds from developing into established plants by preventing seed germination and root development.

Crabgrass and other broadleaf weeds that are germinating are controlled by extremely powerful preventers like Pennington UltraGreen Crabgrass Preventer and Fertilizer III 30-0-4. Then, for up to five months, this high-end treatment keeps avoiding these weeds while also feeding your lawn’s grasses.

The germination and establishment of lawn grass seed can also be inhibited by crabgrass preventers, which primarily target weed seeds. Regarding seeding and the use of your particular preventer product, always adhere to the label recommendations.

Always wait at least 60 days and at least two mowings before overseeding lawn areas treated with crabgrass preventer.

When To Kill Crabgrass?

The grass should be treated with pre-emergent herbicides practically as soon as the winter snows melt.

On the other hand, you should use post-emergent herbicides as soon as you see growing crabgrass plants. Because these herbicides are less effective on weeds that are older and more established, the earlier the better.

Gardeners who employ organic methods must wait until the seedlings are large enough to be pulled by hand, roots and all, although it’s best to avoid waiting until the plant has flowered and produced additional seeds.

Even though crabgrass doesn’t spread through its roots, it’s still imperative to remove the entire plant in the spring before reseeding the area with acceptable turf grasses and enriching the soil.

Closing Words

If crabgrass poses a threat to your lawn, you can take action to stop the cycle and stop the spread of the weed. To help you achieve the lush, healthy, weed-free lawn you seek, Pennington with groundbreaking products is committed to offering you the highest quality lawn and garden supplies.

Further Reading

I don’t think you should stop after killing the crabgrass in your garden. There are many other things that you can read related to gardening and not only. For instance, you can check the article about the way of watering grass seeds. 

One other article that you will find in handy, is also related to grass, and it talks about the ways of watering Bermuda grass. So, you can go ahead and give it a read.

And the last article that I would suggest for you to read, is also highly related to the fact of maintaining a healthy garden and a beautiful one. I’m talking about the lawn mower and how can you clean the gas tank of your lawn mower. 

For now, I think the above-mentioned articles are enough, but I can always offer you more and more content, and you know that! 

Aurora Hansen

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