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Top Lawn Fertilization & Weed Control in Monterey Park, California Ranked

A healthy, vibrant lawn is more than just a patch of green; it's a living ecosystem that enhances your property's curb appeal and provides a space for relaxation. Achieving this in Monterey Park requires a strategic approach to lawn feeding and weed management, tailored to our unique Southern California climate. This guide explains the core components of professional lawn nutrition and weed prevention programs, helping you understand the services available and how to find the right local expert for your yard's specific needs.

Droughtscape

Droughtscape

Angeles Crest Hwy, La Cañada Flintridge, CA 91011

Droughtscape is a landscaping and outdoor construction company based in Los Angeles, CA. With over 45 years of experience, they specialize in drought and fire-resistant landscape design and installation, hardscaping, irrigation, fencing, artificial turf, and more. Their services cover a wide range of outdoor improvements including interlocking pavers, decks, pergolas, retaining walls, and yard drainage. Droughtscape serves multiple neighborhoods in the Los Angeles area, focusing on water-saving and sustainable landscaping solutions that suit various home styles. They emphasize clear communication and quality craftsmanship to provide a smooth project experience.

5.0
87 Reviews
Lawnscape Systems, Inc.

Lawnscape Systems, Inc.

5215 State St, Montclair, CA 91763

Lawnscape Systems, Inc. is a lawn care and landscaping company based in Los Angeles, CA, serving Southern California including Orange, San Bernardino, Riverside, Ventura, and San Diego counties. They offer a range of services such as fertilization, weed control, lawn pest control, aeration, overseeding, and commercial landscaping. With over 45 years of experience since 1979, Lawnscape Systems provides tailored lawn care programs designed to maintain healthy lawns year-round. Their capabilities include specialized fertilization, broadleaf weed control, disease and insect treatments, and weed abatement using herbicides and soil sterilants to protect lawns from pests and invasive grasses.

4.9
190 Reviews
Excellence landscaping and Maintenance

Excellence landscaping and Maintenance

11312 Buell St, Downey, CA 90241

Excellence Landscaping and Maintenance is a full-service landscaping company based in Los Angeles, CA. They offer a wide range of services including lawn mowing, fertilization, weed control, landscape design, tree care, sprinkler installation and repair, yard cleaning, and pressure washing. Their expertise includes customized irrigation systems to keep gardens healthy and vibrant. The company focuses on personalized and meticulous care to transform outdoor spaces into beautiful and functional environments.

5.0
35 Reviews
Heavenly's Lawn Care

Heavenly's Lawn Care

555 Anton Blvd suit 150, Costa Mesa, CA 92626

Heavenly's Lawn Care is a lawn care and landscaping company based in Los Angeles, CA, serving Orange County and the High Desert areas. They offer a broad range of services including lawn mowing, fertilization, weed control, tree trimming, stump grinding, and landscape design. With over four years of experience, Heavenly's Lawn Care focuses on personalized property maintenance using eco-friendly practices to enhance outdoor spaces. The company is known for its local expertise and customer-focused approach, providing flexible scheduling and free estimates.

4.8
86 Reviews
TruGreen Lawn Care

TruGreen Lawn Care

16022 Adelante St, Irwindale, CA 91702

TruGreen Lawn Care provides lawn fertilization and weed control services in Los Angeles, CA. They focus on delivering tailored lawn care treatments designed to achieve a golf course quality lawn, supported by their role as the Official Lawn Care Treatment Provider of the PGA TOUR®. TruGreen offers a satisfaction guarantee, promising to return between visits if customers are not satisfied with the results.

4.7
170 Reviews
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Understanding Your Monterey Park Lawn

The foundation of effective lawn care is knowing what type of grass you have. In Monterey Park and the greater Los Angeles area, lawns typically fall into two categories, each with distinct feeding schedules.

Warm-Season Grasses: These are the most common in our region, thriving in the heat. Bermuda and St. Augustine grasses are prime examples. They enter their peak growth period in the late spring and summer, which is when they most actively utilize nutrients from fertilizer applications 1 2.

Cool-Season Grasses: Varieties like Tall Fescue or Kentucky Bluegrass are less common but can be found in some yards. They grow most vigorously during the cooler months of early spring and late fall. Their fertilization schedule is opposite that of warm-season grasses, focusing on these cooler periods to strengthen roots before summer stress and again to recover in autumn 1 3.

Identifying your grass type is the first step a professional will take to customize a program, ensuring treatments are applied when your lawn can best use them.

The Professional Approach: More Than Just "Weed & Feed"

While store-bought "weed and feed" products offer a quick fix, professional lawn fertilization and weed control services provide a comprehensive, science-backed strategy. These programs are designed as a series of scheduled treatments throughout the year, each with a specific goal for nurturing turf health and preventing problems before they start 4 5.

This methodical approach ensures your lawn receives the right nutrients at the right time and that weed barriers are established and maintained, leading to a thicker, more resilient turf that naturally crowds out invaders.

Key Components of a Full-Service Program

A typical annual program for lawn feeding and weed management in Monterey Park will include several targeted services:

  • Pre-Emergent Weed Control: Applied in early spring, this creates a barrier in the soil that prevents weed seeds (like crabgrass and poa annua) from germinating. It's a proactive measure that is far more effective than trying to eliminate weeds after they've appeared 6 1.
  • Balanced Fertilization: Seasonal applications provide essential nutrients-primarily Nitrogen, Phosphorus, and Potassium-to fuel healthy growth, improve color, and strengthen grass plants against disease and drought stress 7 4.
  • Post-Emergent Weed Control: Spot treatments or broader applications target weeds that have broken through, such as dandelions or clover. Professionals use selective herbicides that eliminate broadleaf weeds without harming your desirable grass 1 4.
  • Fall Winterizer: A crucial late-season application focuses on root development. This potassium-rich fertilizer helps the lawn store energy, improving its winter hardiness and ensuring a quicker green-up the following spring 6 1.

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Additional Services for Optimal Lawn Health

To address underlying issues and promote long-term vitality, many local lawn care experts offer supplemental services that complement core fertilization and weed control.

Core Aeration: This process involves removing small plugs of soil from your lawn. It alleviates soil compaction, improves water and nutrient penetration to the root zone, and enhances air exchange. For best results, aeration is often recommended annually, particularly for lawns with heavy clay soil or high foot traffic 6 1.

Overseeding: After aeration is an ideal time to overseed. This involves spreading new grass seed over existing turf to fill in thin areas, improve density, and introduce more resilient grass varieties. A thicker lawn is your best natural defense against weeds, as it leaves little room for them to establish 1.

What to Expect: Service Frequency and Investment

Professional lawn care is an investment in your property. Understanding the typical schedule and cost structure can help you evaluate options.

Typical Service Frequency: Most comprehensive annual programs consist of 4 to 6 visits per year 6 8. This cadence aligns with the seasonal needs of the lawn-pre-emergent in spring, nutrient boosts during active growth, and the vital winterizer in fall.

Understanding Costs: Pricing for lawn feeding and weed management services in Monterey Park is influenced by several factors, including the size of your yard, the type of grass, the quality of products used, and the reputation of the service provider.

  • Per-Visit Pricing: A single application for fertilization and weed control can range from $50 to $100 or more 6 8.
  • Annual Program Pricing: Committing to a full-season program often provides better value and more consistent results. For a standard-sized yard, annual costs typically range from $300 to $700+ 6 7 9. National providers like TruGreen offer tiered plan structures, while local companies may provide customized quotes 6 10.

The most accurate way to determine cost is to request a site-specific quote from a local professional, who can assess your lawn's unique conditions and your goals.

Choosing a Provider in Monterey Park

When searching for lawn care services, look for providers with proven local experience. Check reviews on platforms like Yelp or Thumbtack to see feedback from neighbors in Monterey Park and surrounding communities 5 11. A reputable company will offer a free consultation, clearly explain their treatment plan and products, and provide a detailed service agreement.

Frequently asked questions

Sources

Footnotes

  1. Lawn Fertilization & Weed Control in Southern California - https://www.lawnscape.com/lawn-care-services/fertilization-weed-control/ 2 3 4 5 6 7

  2. When to Fertilize Your Lawn in California - LawnStarter - https://www.lawnstarter.com/blog/california/when-to-fertilize-lawn-california/

  3. Ohio Optimal Lawn Treatment Frequency - https://frontandcenterturf.com/articles/lawn-service-frequency/

  4. Fertilization & Weed Control: A Combined Approach - https://www.lawnscape.com/blog/2025/october/fertilization-weed-control-a-combined-approach/ 2 3

  5. THE BEST 10 LAWN SERVICES in MONTEREY PARK, CA - https://m.yelp.com/search?cflt=lawnservices&find_loc=Monterey+Park%2C+CA 2

  6. Affordable Lawn Care Plans & Pricing Options - TruGreen - https://www.trugreen.com/products-and-services 2 3 4 5 6 7

  7. How Much Do Most Lawn Care Companies Charge in 2025 - https://www.thickgreenhealthy.com/how-much-do-lawn-care-companies-charge/ 2

  8. How much does lawn care service cost? - Green Lawn Fertilizing - https://www.greenlawnfertilizing.com/blog/how-much-does-lawn-care-service-cost 2

  9. The Cost of Lawn Treatment Services - Fertilizer, Weed Control, and ... - https://www.lawnbuddies.com/blog/cost-of-lawn-treatment-services-fertilizer-weed-control

  10. How Much Does TruGreen Cost? (2026) - HomeGuide - https://homeguide.com/costs/trugreen-cost

  11. Lawn care professionals near Monterey Park, CA - Thumbtack - https://www.thumbtack.com/ca/monterey-park/lawn-care