Does Vigoro Weed And Feed Kill Crabgrass?

Yes, vigoro weed and feed can kill crabgrass. Crabgrass is a tough weed to eliminate, and it requires a specialized herbicide to kill it.

Vigoro weed and feed contains herbicides that can eliminate crabgrass from your lawn. Maintaining a healthy lawn is not an easy task as it involves a lot of effort and care. Weeds like crabgrass can quickly spread and take over your lawn, which is why using the right product is crucial. Vigoro weed and feed is an excellent option to keep your lawn weed-free, as it contains herbicides that can kill even the toughest weeds. Unlike other weed-and-feed products, vigoro is not limited to one season; it can be used during the spring and fall seasons to provide the necessary nutrients to your lawn while killing weeds like crabgrass. In this article, we will discuss the benefits of using vigoro weed and feed and how it can help you achieve a healthy, weed-free lawn.

Does Vigoro Weed And Feed Kill Crabgrass?


What Is Crabgrass?

Crabgrass is a common weed in lawns and gardens. It is an invasive species that can grow quickly and crowd out other plants. There are several different types of crabgrass, including smooth crabgrass and large crabgrass. They have different growth habits and characteristics, but all can be problematic.

Crabgrass can affect lawns and gardens in a variety of ways, including reducing the size of the plants in the area and making them more vulnerable to disease and pests. It can also be unsightly and detract from the overall appearance of the landscape.

Vigoro weed and feed may be effective at controlling crabgrass, but it is important to use it properly to avoid damaging other plants and the environment.

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What Is Vigoro Weed And Feed?

Vigoro weed and feed is a popular product for homeowners who desire a lush, green lawn. Vigoro weed and feed consist of two functions, weed control and fertilization. The active ingredients in this product vary, but they typically contain herbicides like 2,4-d, dicamba and mcpp.

These ingredients target weeds like crabgrass, clover, and dandelions while promoting healthy grass growth. Vigoro weed and feed comes in various types, including liquid and granular forms, each with their unique advantages. Some types are formulated for specific grass types, like bermuda or st.

Augustine, while others are more general. Before deciding on a product, it is essential to consider your grass type, the time of year, and any restrictions or guidelines from your municipality.

Vigoro Weed And Feed Review

Can Vigoro Weed And Feed Kill Crabgrass?

Vigoro weed and feed is a popular choice for homeowners trying to kill crabgrass. In some cases, it has been known to be effective while in others it may not. Several factors can influence its potency, such as timing and application, soil quality, and weather conditions.

Some homeowners have experienced pros of using this product like green and lush lawns, while others may face a few cons like damaging other plants or causing browning. Before using this product, it’s recommended to read the instructions carefully, do a selective spot test, and make sure to follow the recommended dosage.

Vigoro weed and feed may work for one homeowner but may not work in another lawn, so it’s best to exercise caution.

How To Use Vigoro Weed And Feed To Kill Crabgrass

Vigoro weed and feed is a popular herbicide that homeowners often use to control crabgrass infestations. To effectively use vigoro weed and feed to eradicate crabgrass, start by selecting a dry day and ensure that you have no rain forecast for at least 24 hours after application.

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Secondly, mow your lawn to a height of approximately 2 inches. As you apply the vigoro product, be sure to follow the instructions on the package carefully and evenly spread the granules on the lawn using a spreader. Note that it is essential to avoid spraying any plants or flowers you’d like to keep.

After completing the application, it is recommended to water the application area to ensure the product is well-distributed and fully absorbed into the soil. Remember that although the product is generally safe, it’s important to take precautions and wear protective clothing to prevent exposure.

Lastly, to achieve the best results, reapply in the fall.

Alternative Methods For Killing Crabgrass

Killing crabgrass can be a challenge, but there are alternative methods available for those who prefer not to use chemicals. Organic methods, such as hand pulling and using vinegar or boiling water, can be effective. However, for larger areas, chemical methods such as applying pre-emergent herbicides or post-emergent herbicides like tenacity can be more practical.

When comparing vigoro weed and feed with alternative methods, it’s important to note that the product is primarily marketed as a weed killer and may only suppress crabgrass growth. Ultimately, the choice between alternative methods and vigoro weed and feed will depend on the size of the area to be treated, personal preference, and the desired level of effectiveness.


Overall, vigoro weed and feed does seem to have some effect on crabgrass. The active ingredient in vigoro weed and feed is a pre-emergent herbicide that works by preventing weed seeds from growing. Crabgrass is an annual weed, meaning it grows from seed every year.

Therefore, the pre-emergent herbicide in vigoro weed and feed can help prevent crabgrass from germinating. However, if crabgrass has already germinated and started to grow, vigoro weed and feed may not be as effective. In this case, a post-emergent herbicide may need to be applied directly to the crabgrass.

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Additionally, proper lawn maintenance practices, such as mowing at the proper height and watering deeply but infrequently, can also help prevent crabgrass growth. With all things considered, using vigoro weed and feed as part of a comprehensive lawn maintenance plan may help control crabgrass growth and promote a healthy, weed-free lawn.