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Top Lawn Fertilization & Weed Control in Norwalk, California Ranked
Maintaining a vibrant, healthy lawn in Norwalk requires a strategic approach to feeding your grass and managing unwanted plants. Lawn fertilization and weed control are essential services that provide your turf with the nutrients it needs to thrive while suppressing invasive weeds that compete for resources. This guide explains the local considerations for lawn care, from seasonal schedules to integrated treatment programs, helping you understand your options for finding professional lawn feeding and weed management services in the area.

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.
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.
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.

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.

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.
Understanding Your Norwalk Lawn
The foundation of effective lawn nutrition and weed suppression starts with knowing what type of grass you have. In Norwalk's climate, warm-season grasses are most common.
Warm-Season Grasses: Varieties like Bermuda and St. Augustine dominate local lawns. These grasses grow most actively in the warm months and go dormant, turning brown, in the cooler winter. Their fertilization and weed control schedule is tailored to this growth cycle1 2.
Cool-Season Grasses: While less common, some lawns may feature cool-season grasses like Fescue. These grasses have peak growth periods in the spring and fall and require a different care calendar, often involving more attention during the milder seasons1 3.
Identifying your grass type is the first step toward a customized lawn feeding and weed prevention plan.
The Norwalk Seasonal Care Calendar
A proactive, calendar-based approach is key to a consistently healthy lawn. For most Norwalk properties, a comprehensive program involves 5 to 7 applications throughout the year1 4.
Spring (March - May)
- Early Spring: This is a critical time for applying a balanced fertilizer to kick-start growth after winter dormancy. A pre-emergent herbicide is also essential to create a barrier against summer annual weeds like crabgrass before they germinate1 3.
- Late Spring: As growth accelerates, a complete fertilizer provides necessary nutrients. This is also an ideal time for broadleaf weed control to tackle established invaders like dandelions and clover1.
Summer (June - August)
- Summer Feeding: A slow-release nitrogen fertilizer supports sustained growth during the heat without causing a damaging surge. Spot treatments for persistent weeds and potential insect issues are often included as needed1 3.
- Late Summer: Another round of complete fertilizer and broadleaf weed control helps the lawn recover from summer stress and prepares it for the fall1.
Fall & Winter (September - February)
- Fall Treatment: This is arguably the most important feeding. A high-potassium fertilizer promotes deep root development, which strengthens the lawn for the coming year. A final broadleaf weed spray in the fall can provide long-lasting control1 3 4.
- Winter Care: For warm-season lawns, this is primarily a dormant period. Some programs include optional treatments for winter weeds or insects, but the focus shifts to preparation for the next growing cycle1.
The Integrated Approach: Feeding and Weed Management
The most effective lawn care strategies don't treat fertilization and weed control as separate tasks. An integrated approach recognizes that these services work together synergistically.
Preventing a Weed Buffet: Applying fertilizer without managing weeds can inadvertently feed the very plants you're trying to eliminate. Weeds are excellent at absorbing nutrients, which can make them grow faster and stronger. A combined treatment ensures the nutrients benefit your grass, not your weeds5.
Cultivating a Strong Defense: A well-fed lawn grows thick and lush. This dense turf canopy acts as a natural weed suppressant by shading the soil, which prevents weed seeds from receiving the sunlight they need to germinate and establish. Proper lawn nutrition is a fundamental form of weed prevention5 6.
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Key Factors Influencing Lawn Care in Norwalk
Several local conditions should guide your lawn feeding and weed suppression decisions.
Soil Considerations: Southern California soils, including those in Norwalk, often tend to be alkaline (high pH). This can affect the availability of certain nutrients to your grass. Professionals may select specific products or recommend soil amendments to optimize the soil environment for healthy turf7 8.
Water Management: Efficient watering is crucial. Overwatering can leach nutrients away and promote fungal disease, while underwatering stresses the grass. In areas with hard or compacted soil, water may run off instead of soaking in. The use of soil wetting agents can help improve water penetration, ensuring moisture and fertilizer reach the root zone3 6.
The Role of Professional Programs: Many homeowners opt for a scheduled professional program. These bundled services are designed to provide the right treatment at the right time, taking the guesswork out of lawn care. They typically include both granular fertilizers and liquid weed control applications for comprehensive coverage1 4.
Understanding Service and Investment
The cost for professional lawn nutrition and weed management services in Norwalk varies based on several factors.
Pricing Structure: Services are typically offered on a per-treatment basis or as an annual program. Per-visit costs for fertilization and weed control can range from approximately $50 to $175 or more, largely dependent on the size of your lawn9 10 11. The average residential property in the U.S. is around 8,712 square feet, which serves as a common benchmark for estimates12 13.
Annual Program Value: For a full-season schedule of 5 to 7 applications, annual program costs often fall between $300 and $900 or more9 10 14. This bundled approach usually offers better value per application compared to one-off services and ensures consistent, timely care.
What Affects Cost? Key factors include:
- Lawn Size: This is the primary driver; larger lawns require more product and labor.
- Service Frequency: More applications per year increase the total cost.
- Lawn Condition: Lawns with severe weed infestations or poor health may require additional initial treatments.
- Provider: Costs can differ between local companies and national franchises, often reflecting the scope of service and products used9 12 13.
Frequently asked questions
Sources
Footnotes
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5 Application Lawn Program - https://naturescapelawncare.com/us/services/lawncare/5app/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10
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Lawn Fertilization & Weed Control in Southern California - https://www.lawnscape.com/lawn-care-services/fertilization-weed-control/ ↩
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Southern California Lawn Care Calendar | Month-by-Month Plan - https://www.landtechscenery.com/southern-california-lawn-care-calendar ↩ ↩2 ↩3 ↩4 ↩5
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Lawn Care & Weed Control Service | Tuff Lawn | Norwalk CT - https://tufflawn.com/lawn-care/ ↩ ↩2 ↩3
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Fertilization & Weed Control: A Combined Approach - https://www.lawnscape.com/blog/2025/october/fertilization-weed-control-a-combined-approach/ ↩ ↩2
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Lawn Care Programs | Bundles & Kits by Soil/Lawn Needs - https://www.jonathangreen.com/shop/bundles/ ↩ ↩2
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Lawn Care in Norwalk, CA - Costs 11 / 2025 - Homeyou - https://www.homeyou.com/ca/lawn-care-norwalk-costs ↩
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Why Following a Fertilizer Program Can Improve the Health of Your Lawn - https://wplawinc.com/why-following-a-fertilizer-program-can-improve-the-health-of-your-lawn-2 ↩
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Lawn Care Pricing & Cost Guide 2026 | Instant Quotes from $29 - https://lawnlove.com/pricing ↩ ↩2 ↩3
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TruGreen vs. Lawn Doctor (2026 Guide) - This Old House - https://www.thisoldhouse.com/lawns/trugreen-vs-lawn-doctor ↩ ↩2
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How Much Does Weed Control Cost in 2026? - LawnStarter - https://www.lawnstarter.com/blog/cost/weed-control-price/ ↩
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How much does lawn care service cost? - Green Lawn Fertilizing - https://www.greenlawnfertilizing.com/blog/how-much-does-lawn-care-service-cost ↩ ↩2
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How Much Does Lawn Care Cost in 2026? - LawnStarter - https://www.lawnstarter.com/blog/cost/lawn-care-price/ ↩ ↩2
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Average cost for weed and fertilizer treatments on a residential ... - https://www.facebook.com/groups/305770469602511/posts/2899885820190950/ ↩