Top 10 Best Weed maintenance pros in Penryn, 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 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>

Q: Do weeds affect home appraisal?

• <div><p>Yes, if your home is poorly maintained and has weeds and overgrowth, it can affect your home appraisal and lower the value. Home buyers want to see a well-kept home, and if yours lacks curb appeal whether inundated by weeds or not, you could be neglecting the potential for it to reach its full value. </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: When is the best time to hire a weed control service and how often should they treat your yard?

• <div><p>The best time to hire a weed service company is in the early spring. This allows them to apply a pre-emergent weed killer that stops weeds from taking root, making maintenance for the rest of the season much easier. Following the initial spring application, a monthly service through the summer and early fall is a good idea for ongoing weed control. These regular treatments, combined with manual removal or spot treatment, should be sufficient to maintain a weed-free yard. Alternatively, you can hire a professional in the fall for the following year, as some companies may offer better rates on contracts signed before the busy spring season.</p></div>

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Verified Reviews for Weed Maintenance pros in Penryn, CA

*The Angi rating for Weed Maintenance companies in Penryn, 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 Penryn, 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 May 12, 2026

Reviewed in May 2026
Tony Perez and his team from Moon Landscaping did an amazing job on my yard cleanup and weed abatement project. They were prompt and courteous. I was impressed with their organization, thoroughness and efficiency. Tony and his team come with my highest recommendation to anyone desiring excellent...
Moon Landscaping
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Reviewed in April 2026
These guys are great! Very efficient and quick. They got all my weeding done and did an excellent job. They were on time and very courteous. They were one of the only companies that answered my request and then followed through with contacting me. I would highly recommend this company to...
AMR Lawn Care
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Reviewed in March 2026
I hired Ibarra Landscape to clean up my yard that was overrun by weeds. It's hard to describe how bad it was. Carlos brought his crew out. They managed to eliminate the weeds without destroying the plants underneath. I was very happy with their performance and have hired them for routine...
Ibarra Landscape
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Reviewed in March 2026
Blue star Landscape team removed all the weeds from my backyard and it was a pretty big removal project. They got it all done in 1 day and were very efficient with getting all of it up. I would definitely recommend them for all your landscaping needs!! They also take all forms of payment...
BlueStar Landscape Solutions
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Reviewed in February 2026
G&J Landscaping exceeded my expectations, they’re very knowledgeable and friendly. The finished product is exactly what I had envisioned. I asked they do weed clean up/kill, and plant mosquito repelling plants in planters. They did such a beautiful job! I’ll definitely hire them again. I highly...
G&J Landscaping
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Reviewed in January 2024
They are the best lawn care service.
Isidro Tree Care & Landscape
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Reviewed in January 2023
Actually the service was a chimney clean and inspection. Justin was fair and thorough. I will hire again and have no problem recommending his services.
Spartan Outdoor Services
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Reviewed in February 2022
Professional, best value for our budget, highly effective. Before Richard started assisting us, the weeds would be waist-high every fall and spring. Now, there are no weeds. None!
Drews Pest Control
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Reviewed in December 2021
Excellent service all around. They made the yard look perfect. I’m a very happy customer and would recommend Aj’s lawn service to anyone who needs a job done right!
AJ's Lawn Service
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Reviewed in September 2021
Isidro.s lawn service answered my call for help and performed the services I needed. I liked them so much I hired them on a weekly basis.
Ismael Isidro Tree Care
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Weed Services questions, answered by experts

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.

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.

Yes, if your home is poorly maintained and has weeds and overgrowth, it can affect your home appraisal and lower the value. Home buyers want to see a well-kept home, and if yours lacks curb appeal whether inundated by weeds or not, you could be neglecting the potential for it to reach its full value.

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

The best time to hire a weed service company is in the early spring. This allows them to apply a pre-emergent weed killer that stops weeds from taking root, making maintenance for the rest of the season much easier. Following the initial spring application, a monthly service through the summer and early fall is a good idea for ongoing weed control. These regular treatments, combined with manual removal or spot treatment, should be sufficient to maintain a weed-free yard. Alternatively, you can hire a professional in the fall for the following year, as some companies may offer better rates on contracts signed before the busy spring season.

The Penryn, CA 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.
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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.
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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.
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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.
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•
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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.
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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.