Get matched with top weed maintenance pros in Jefferson, CO

Q: Is Johnsongrass hard to kill?

• <div><p>Yes, Johnsongrass is a hard weed to kill. It has the ability to grow fast and spread even quicker, so it requires a detailed plan and thorough application to eliminate it. The best plan of action is to kill Johnsongrass while the weed is establishing itself by <a href="https://www.angi.com/articles/hire-lawn-service-5-signs-good-lawn-care-company.htm">hiring a lawn care professional</a> or following the steps above. </p></div>

Q: Are noxious weeds harmful to humans?

• <div><p>Noxious weeds can be poisonous or act as an irritant to humans, but not all are directly harmful. However, indirectly, noxious weeds also compete with native species, effectively affecting our local ecosystems of plants, pollinators, and other animals.</p></div>

Q: Is a one-time spray enough?

• <div><p>Whether a one-time spray treatment to control mosquitoes is enough depends on multiple factors. Often, you&rsquo;ll notice a big difference after one application. However, mosquitoes are likely to return if you don't reduce attractive standing water habitats. This usually takes four to eight weeks if it&rsquo;s still prime mosquito season. </p></div>

Q: What types of fertilizers or treatments are recommended for lawns?

• <div><p>Choosing fertilizers: slow-release for steady nutrients, organic for eco-friendliness, or specific blends for soil deficiencies or grass types.</p></div>

Q: Will jet washing get rid of weeds?

• <div><p>Jet washing can wash away weeds without bending or kneeling to pull them. However, the results will likely be fleeting because the weeds will return unless you use a stronger method that takes them out at the root. Use a jet washer for short-term weed removal, but use a stronger method if you want to <a href="https://www.angi.com/articles/how-to-permanently-get-rid-weeds-driveway.htm">get rid of weeds for good</a>. </p></div>

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Verified Reviews for Weed Maintenance pros in Jefferson, CO

*The Angi rating for Weed Maintenance companies in Jefferson, CO 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 Jefferson, CO 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 July 11, 2024

Reviewed in July 2024
Lincoln did a great job - was professional and neat in his work. My parking lot and storefront were pretty bad with weeds and dirt and he did a great job cleaning all that up in time for the 4th of July holiday. I called on short notice too - but he fit me right in!
Arvis
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Reviewed in February 2024
We are a home builder and have hired Big Mountain Services for numerous interior and exterior painting/staining jobs, as well as flooring installations, and job site cleanings, over the last 7 or so years. We have used them for new construction and remodel work. Ryan and Kelly are very...
Big Mountain Services, Inc.
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Reviewed in May 2023
AJâ s Drywall came to my rescue. I needed immediate service and they showed up within a few hours. The crew was very professional and clean. They did a great job repairing, texturing and painting drywall in my clienta home. They were sure to cover all areas and cleaned up well. I would...
Anguiano Home Renovations
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Reviewed in April 2023
I was able to schedule an appointment within just a few business hours and my sink was good to go. Our technician was very nice, professional and explained the issue and how to avoid in the future. Great service and value!
Rooter Guy, LLC
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Reviewed in January 2023
As the name implies, Kerstan, the Owner, does a 5 star job. She's honest, kind, thorough, and meticulous. It's a blessing to have someone you can rely on for a great job. I hired her on a massive deep clean, and I'm impressed. She was prompt, upfront with her rates and service, and realistic....
Meticulous Mountain Maids
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Reviewed in December 2022
Service was great right on time.
Alvarado Services
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Reviewed in October 2022
Super convenient, quick and kind service.
AFM Roll-Offs
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Reviewed in October 2022
I am very happy and appreciative for the electrical work done. Flexible with dates and made sure the electrical project was completed the same day. If I need any electrical work done again in the future I will reach out to Specialty Repair Service first.
Specialty Repair Service Company
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Reviewed in June 2022
Hans and Jen were a wonderful refreshing change of pace from the people / businessâ s we are use to dealing with up here!! Their Attention to detail, customer service and overall quality of work genuinely exceeded our expectations! We had a big project on a rental property and they even...
Bloom Services
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Reviewed in May 2022
Neal, of High Altitude Plumbing, provided prompt, courteous & professional service in a timely manner. He was very knowledgeable & he kindly addressed all of my questions & concerns as well as provided advice for proper maintenance. I would definitely recommend High Altitude Plumbing for any of...
High Altitude plumbing
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Weed Services questions, answered by experts

Yes, Johnsongrass is a hard weed to kill. It has the ability to grow fast and spread even quicker, so it requires a detailed plan and thorough application to eliminate it. The best plan of action is to kill Johnsongrass while the weed is establishing itself by hiring a lawn care professional or following the steps above.

Noxious weeds can be poisonous or act as an irritant to humans, but not all are directly harmful. However, indirectly, noxious weeds also compete with native species, effectively affecting our local ecosystems of plants, pollinators, and other animals.

Whether a one-time spray treatment to control mosquitoes is enough depends on multiple factors. Often, you’ll notice a big difference after one application. However, mosquitoes are likely to return if you don't reduce attractive standing water habitats. This usually takes four to eight weeks if it’s still prime mosquito season.

Choosing fertilizers: slow-release for steady nutrients, organic for eco-friendliness, or specific blends for soil deficiencies or grass types.

Jet washing can wash away weeds without bending or kneeling to pull them. However, the results will likely be fleeting because the weeds will return unless you use a stronger method that takes them out at the root. Use a jet washer for short-term weed removal, but use a stronger method if you want to get rid of weeds for good.

The Jefferson, CO homeowners’ guide to weed maintenance services

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

See all articles

Haley Nothstein
•
Mar 18, 2026Mar 18, 2026
How Much Does Weed Removal Service Cost? [2026 Cost]
Expect your weed removal service cost to depend on the size of your yard, the type of treatment, and the severity of the infestation.
Angi
•
May 21, 2026May 21, 2026
How to Hire Weed Removal Services for a Healthier Lawn
Learn how to find and hire qualified weed removal services for your lawn. Get expert tips on questions to ask, credentials to check, and more.
Becca Lewis
•
Jul 10, 2026Jul 10, 2026
Who Do I Hire to Pull Weeds?
Here’s who you should hire to pull your weeds to keep your yard looking tidy and your curb appeal up. Learn more in this helpful guide.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
When Is the Best Time to Pull Weeds?
Pulling weeds can help keep them from taking over your garden or yard. Learn the best time to pull weeds to keep your outdoor spaces beautiful and healthy.
Lawrence Bonk
•
Jul 9, 2026Jul 9, 2026
How to Make Homemade Grass and Weed Killers
There are some serious benefits to choosing a homemade grass and weed killer over store-bought products. Here are some useful DIY formulations.
Elisa Greenberg
•
Jul 10, 2026Jul 10, 2026
Spring Lawn Care: 15 Easy Steps to a Beautiful Yard
Spring is the perfect time to ensure your outdoor space shines all season long. Follow our spring lawn care DIY to get the nicest yard you’ve ever had.