Top-rated lawn fertilization and treatment specialists.

Get matched with top lawn fertilization and treatment specialists in Winnetka, CA

Q: Is organic or synthetic fertilizer better for your lawn?

• <div><p>Whether <a href="https://www.angi.com/articles/lawn-treatment-synthetic-or-organic.htm">organic or synthetic fertilizers are better</a> for your lawn depends on your goals, budget, and plans for other lawn treatments. Organic fertilizer costs more but is likely to benefit your lawn more in the long run by improving the soil as well as feeding your grass. Synthetic fertilizers get faster results but don&rsquo;t enrich the soil and may contaminate nearby bodies of water if you live on a shoreline. A hybrid fertilizer may be an option to give you the benefits found in both organic and synthetic fertilizers. </p></div>

Q: What should I put on my lawn in the spring?

• <div><p>You should put pre-emergent herbicide and fertilizer on your lawn in the spring. Pre-emergent herbicide keeps weeds from taking root. Fertilizer helps your grass to grow lush and dense and blocks future weeds from growing. You can also add amendments, such as sulfur and lime, to enhance your soil quality. </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: Why is testing your soil’s pH important?

• <div><p>At its core, soil pH is a measure of how many hydrogen ions are present in your soil. In highly acidic soil (low pH), plant growth is difficult due to reduced microbial availability in the dirt.</p><p>In highly alkaline soil, plants may struggle to grow due to iron deficiencies. In either case, a lack of balance deprives grass or plants of some key nutrients they need to grow.</p><p>A pH reading of 6 to 7.5 is ideal for most plants. Slight acidity is, generally speaking, less of an issue than slight alkalinity. Many plants can still thrive in slightly acidic soil.</p></div>

Q: Do lawn care companies need to be licensed?

• <div><p>In most municipalities, landscaping companies require a business license to operate legally, and some require additional licenses, like general contractor licenses. You can use Angi's <a href="https://www.angi.com/angi-license-check.htm">our contractor licensing tool</a> to confirm if a company in your area holds the necessary licensing. Equally as important as the license is insurance. Before hiring any lawn care company, you should confirm that it is fully insured. This measure protects you from lawsuits, and it also protects the employees in the case of an injury or unemployment.</p></div>

There are 6 highly-rated local lawn fertilization and treatment specialists.

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Verified Reviews for Lawn Fertilization And Treatment pros in Winnetka, CA

*The Angi rating for Lawn Fertilization And Treatment companies in Winnetka, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Winnetka, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

Last update on November 21, 2025

Reviewed in June 2017
They did a good job, but I didn't want a year around service. I wanted something per season and it didn't seem to be an option.
Lawn Pride Inc
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Reviewed in June 2017
We have used All Green for approximately seven years and we are quite happy with them. They are a little slow in returning emails (which is why I gave them a C in that category), but other than that, they are terrific. I receive a call the day before they come out to apply the weed control and...
All Green Corp
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Reviewed in October 2014
Luis and his crew and fantastic. They keep the yard healthy and fertilize if they see that anything is in trouble. They work fast and consistently come on the same day. Very professional!
LUIS RUVALCABA LANDSCAPING
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Reviewed in November 2007
He has an excellent attitude toward the work. He does an excellent job. He does the fertilizing and pruning at no additional cost. He has revitalized my lawn. That is really great! The above cost is per month.
Alberto Barajas Lawn Care
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Reviewed in April 2005
MR. MARTINEZ IS VERY EFFICIENT. HE DOES A GREAT JOB EVERY WEEK. HE FERTILIZES MY GRASS ON A FREQUENT BASIS. HE CUTS MY TREES EVERY YEAR. FOR THIS I PAY HIM EXTRA.
MARTINEZ GARDENING
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Reviewed in October 2005
THEY SHOWED UP EVERY WEEK AND WERE VERY CONSISTENT IN TAKING CARE OF OUR FRONT AND BACK YARD. THEY ALSO PULLED ALL THE WEEDS AND FERTILIZED EACH TIME THEY CAME.
EFRAIN BARAJAS
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Reviewed in January 2015
He comes out every week. I pay him extra to do the trees and do the fertilizers. I am satisfied with him. His price is reasonable and takes good care of it. He works with his sons.
Cruz Landscaping & Maintenance
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Reviewed in December 2013
We have used this service for about year. He is prompt, always on time, he has excellent service. He always calls the day before and confirms, he leaves statment regarding what was done and any future lawn care needs. The prices are reasonable. He is truly exceptional in his care for the...
TRULY GREEN
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Reviewed in January 2019
I had their service for over two years, yard only improved about 40%. Some areas stayed brown, grass wouldn't grow. One scheduled Reseeding with soil turnover was done during a big wind event of 35 miles and hour. What? Really? Had to make many calls to return. For a period, I added the Bush /...
TruGreen Lawn Care - 5725
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Reviewed in March 2011
Representative arrived right on time, reviewed status of lawn, gave good explanation of his proposed service. Price seems a little on the high side, but I have not reviewed a lot of other contractors, so hard for me to be really accurate on this. We decided to go ahead and have them do an...
Oaktree Property Care
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Find Lawn fertilization and treatment specialists in Winnetka

Green Life Landscape Inc.

5.00(

)

•Approved Pro

Green Life Landscape Inc.

5.00(

)

•Approved Pro

Customers say: Quick response

Recommended by 100% of Angi customers

231 local quotes requested

Green Life Life Landscape inc has taking pride in enhancing the beauty of nature for over 30 years! one property at a time.. We are you’re Landscape & maintenance professionals.

"It went great nice and smooth They were very accommodating They were very neat very polite too I would recommend them also"

Ellen A on November 2023

Green Life Life Landscape inc has taking pride in enhancing the beauty of nature for over 30 years! one property at a time.. We are you’re Landscape & maintenance professionals.

"It went great nice and smooth They were very accommodating They were very neat very polite too I would recommend them also"

Ellen A on November 2023

Elite Landscape by Jaime

4.50(

)

•Approved Pro

Elite Landscape by Jaime

Customers say: Super punctual

451 local quotes requested

31 years of experience

Landscaper and Gardner for over 30 years. I work in all the Greater Los Angeles areas. Specialize in: -Lawn Care -Mowing -Landscape Maintenance -Gardening -Irrigation repair -Tree Trimming - brushing cleaning. Grass replacement and install. Call or text us directly at (323) 717-8007.

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Mar&amp;Atilde;&amp;shy;a C on October 2024

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Mar&amp;Atilde;&amp;shy;a C on October 2024

Get matched with top lawn fertilization and treatment specialists in Winnetka, CA

There are 6 highly-rated local lawn fertilization and treatment specialists.

Need a pro for your lawn fertilization and treatment project in Winnetka, CA?

Lawn Care Maintenance and Mowing

Lawn Care Fall / Spring Clean Up Service

Landscape Yard or Garden Installation

Verified Reviews for Lawn Fertilization And Treatment pros in Winnetka, CA

Find Lawn fertilization and treatment specialists in Winnetka

Green Life Landscape Inc.

Green Life Landscape Inc.

Elite Landscape by Jaime

Elite Landscape by Jaime

GTL Development

GTL Development

All Seasons Landscape

All Seasons Landscape

Sunscapes Landscape Company

Sunscapes Landscape Company

Joaquins Landscaping

Joaquins Landscaping

Rivera Ground Works

Rivera Ground Works

SkillRoof Inc.

SkillRoof Inc.

Christopher Arend Consulting

Christopher Arend Consulting

Nunez Tree Care & Consulting

Nunez Tree Care & Consulting

The Winnetka, CA homeowners’ guide to lawn fertilization and treatments

How Much Does It Cost to Fertilize Your Lawn? [2025 Data]

How Much Does Power Seeding Cost? [2026 Data]

How Much Does Hydroseeding Cost? [2025 Data]

Brown Patches on Your Lawn? 8 Causes and Solutions

10 Tips for Grass Seed Planting in Your Yard This Season

6 Questions to Ask About Fertilizing Your Lawn

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