What will kill nutgrass but not grass?

• <div><p>Some of the particular herbicides that work best to get rid of nut grass without <a href="https://www.angi.com/articles/how-to-kill-grass.htm">killing the grass</a> include Halosulfuron-methyl, mesotrione, sulfentrazone, and metsulfuron. A herbicide like glyphosate would kill nutgrass, but it will kill nearby plants, too.</p></div>

Top 10 Best Weed maintenance pros in Blackhawk, CA

Q: Will mowing kill Johnsongrass?

• <div><p><a href="https://www.angi.com/articles/grass-cutting-tips-know-you-mow.htm">Mowing your grass</a> regularly, especially if you&rsquo;re mowing close to the ground, can help kill Johnsongrass. Frequent mowing helps limit the spread of Johnsongrass and can even deplete carbohydrate reserves in rhizomes over time. The more time you leave in between mowing, the more likely Johnsongrass is to regrow and take over your lawn. </p></div>

Q: How do professionals prevent and treat lawn diseases?

• <div><p>They regularly monitor health, applying preventative fungicides and providing customized care to reduce disease risks.</p></div>

Q: Can I combine liquid aeration with other lawn treatments?

• <div><p>Yes, you can typically combine liquid aeration with other lawn treatments. However, follow the specific product's instructions and consider the compatibility of treatments. In most cases, liquid aeration can complement fertilization, overseeding, or weed control programs. Combining treatments strategically can address multiple aspects of your lawn's health and appearance simultaneously. Always read and adhere to the guidelines provided by the product manufacturers to ensure safe and effective application.</p></div>

Q: How long does herbicide take to work?

• <div><p>It usually takes between two weeks and a month for weeds to fully die off after you spray them with herbicide, but they will start to wilt within the first week. Different weed sprays produce different results, with some working more quickly and effectively than others. Similarly, some weeds are killed more easily than others. Consult your weed removal pro for an exact timeline based on their weed removal method.</p></div>

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Verified Reviews for Weed Maintenance pros in Blackhawk, CA

*The Angi rating for Weed Maintenance companies in Blackhawk, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Weed Maintenance needs.

*The HomeAdvisor rating for Weed Maintenance companies in Blackhawk, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Weed Maintenance needs.

Last update on April 16, 2026

Reviewed in April 2026
We hired Felipe to add rocks to the front of our yard that was being overtaken by weeds. All that I was looking for was to place weed barrier down and add a border around where the rocks would be laid. Felipe came to the house to assess the work and returned renderings the same day. The...
Amaya Handyman & Remodel, LLC
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Reviewed in August 2024
I need trimming and weeding. Israel.uses descretion in performing the work as if it were his own yard, exactly what I am looking for.
Tropical Landscape
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Reviewed in August 2024
Oscar communicated efficiently with me and his team. His crew are professional, hardworking and did a great job cleaning our backyard downslope - there were multiple brushes, dead oak trees, weeds, poison oak/ivy et al. Afterwards they did a through cleaned up, we are extremely satisfied...
Oscar Moreno Tree Service
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Reviewed in June 2024
Everything was done that I wished to be done including weeding, bush trimming, tree trimming, large bush removal and clean up including hauling away trimmings.
David's Landscaping
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Reviewed in May 2024
Nice and effective weed removal. I highly recommend Angel to anyone who needs backyard care. Reliable and affordable, I'm about to go on another backyard project with him.
GZ LANDSCAPE - Unlicensed Contractor
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Reviewed in March 2024
They did a terrific job in a short amount of time which kept the cost down. They manually pulled out weeds, sprayed with weed killer, swept up and hauled away the debris, and blew the yard. They were pleasant to work with and we've hired them on a regular basis to maintain the yard in the...
A&L Landscaping
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Reviewed in August 2023
Ramon was excellent. He and his assistant arrived on time. They worked meticulouslyâ ¦removing all the overgrown ground cover and weeds in our backyard . Then trimming and shaping our roses and rosemary bushes per our request. He also repaired our broken sprinklers. We highly recommend...
Mossy Oaks Landscaping-Unlicensed Contractor
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Reviewed in July 2019
We needed someone to do a weed abatement on 1 acre hill/slope adjacent to property. We knew it would be challenging due to size & shape of property. Daniel Soto & his guys were amazing. They worked all day to get it done. Professional all the way! The property looks great now and we are...
Soto Garden Tree Landscaping
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Weed Services questions, answered by experts

Some of the particular herbicides that work best to get rid of nut grass without killing the grass include Halosulfuron-methyl, mesotrione, sulfentrazone, and metsulfuron. A herbicide like glyphosate would kill nutgrass, but it will kill nearby plants, too.

Mowing your grass regularly, especially if you’re mowing close to the ground, can help kill Johnsongrass. Frequent mowing helps limit the spread of Johnsongrass and can even deplete carbohydrate reserves in rhizomes over time. The more time you leave in between mowing, the more likely Johnsongrass is to regrow and take over your lawn.

They regularly monitor health, applying preventative fungicides and providing customized care to reduce disease risks.

Yes, you can typically combine liquid aeration with other lawn treatments. However, follow the specific product's instructions and consider the compatibility of treatments. In most cases, liquid aeration can complement fertilization, overseeding, or weed control programs. Combining treatments strategically can address multiple aspects of your lawn's health and appearance simultaneously. Always read and adhere to the guidelines provided by the product manufacturers to ensure safe and effective application.

It usually takes between two weeks and a month for weeds to fully die off after you spray them with herbicide, but they will start to wilt within the first week. Different weed sprays produce different results, with some working more quickly and effectively than others. Similarly, some weeds are killed more easily than others. Consult your weed removal pro for an exact timeline based on their weed removal method.

The Blackhawk, CA homeowners’ guide to weed maintenance services

From average costs to expert advice, get all the answers you need to get your job done.

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Haley Nothstein
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Mar 18, 2026Mar 18, 2026
How Much Does Weed Removal Service Cost? [2026 Cost]
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Mar 19, 2026Mar 19, 2026
Who Do I Hire to Pull Weeds?
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