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Top Lawn Fertilization & Weed Control in Caldwell, Idaho Ranked
Maintaining a healthy, vibrant lawn in Caldwell requires a specialized approach. The local climate, with its alkaline soil, hot summers, and cold winters, presents unique challenges for cool-season grasses. A professional lawn fertilization and weed control program is designed to nourish your turf and protect it from invasive weeds and pests throughout the year. This guide outlines what you need to know about local lawn care practices, seasonal timing, and how to connect with experts who can help you achieve a resilient and beautiful yard.
Habitat Pest & Lawn
218 N Maple Grove Rd, Boise, ID 83704
Habitat Pest & Lawn is a lawn care company based in Boise, ID, offering services that include lawn fertilization, weed control, and pest management. They serve Boise and surrounding areas such as Meridian, Eagle, Garden City, Kuna, Nampa, Caldwell, Star, and Middleton. Habitat Pest & Lawn uses their TurfShield program to maintain healthy lawns by protecting turf from pests, weeds, and disease with expert care and proven treatments. Their approach emphasizes environmental responsibility and community well-being.

McCauley Groundskeeping
boise
McCauley Groundskeeping is a full-service lawn care and property maintenance company based in Boise, ID. They provide a wide range of services for both residential and commercial properties, including lawn mowing, fertilization, weed control, landscaping, sprinkler installation and repair, aeration, and seasonal cleanups. The company serves the Treasure Valley area, including Boise, Meridian, Eagle, and Star. McCauley Groundskeeping offers comprehensive property maintenance solutions, such as sprinkler blowouts and pipe repairs, making them a one-stop shop for lawn and landscape needs.

Aim High Lawn and Landscape LLC
1577 N Linder Rd, Kuna, ID 83634
Aim High Lawn and Landscape LLC is a landscaping company based in Boise, ID, offering a range of services for residential and commercial clients. Their services include lawn mowing, lawn fertilization, weed control, tree and shrub trimming, sprinkler installation and repair, flower bed maintenance, and seasonal cleanups. They serve the entire Treasure Valley area, including Boise, Meridian, Eagle, Nampa, Caldwell, and Kuna. The company handles projects of all sizes and emphasizes quality workmanship and customer satisfaction.
Senske Services - Boise
9700 Bethel Ct Ste. 102, Boise, ID 83709
Senske Services - Boise offers lawn care and irrigation services in Boise, ID, and nearby areas including Eagle, Nampa, and Meridian. They provide lawn fertilization, weed control, lawn insect and disease treatments, aeration, and sprinkler system services such as installation and blowouts. Senske specializes in preventing and controlling common local weeds like clover, dandelions, spurge, crabgrass, quackgrass, and orchardgrass, addressing challenges posed by the region's rocky, alkaline soil and hot, dry summers.
Weed Man Lawn Care
2269 E Commercial St, Meridian, ID 83642
Weed Man Lawn Care is a lawn care company based in Boise, ID, specializing in lawn fertilization, weed control, and comprehensive lawn care services. They focus on improving turf health through expert fertilization, aeration, and early issue detection to maintain a healthy lawn. Their team addresses weed and insect infestations to help customers achieve well-maintained lawns.
Understanding Caldwell's Lawn Environment
Successful turf management starts with understanding the local conditions. Caldwell's soil tends to be alkaline, which can affect nutrient availability for grass 1. The climate swings from scorching, dry summers to freezing winters, putting stress on lawns. Most residential lawns here are composed of cool-season grasses, which have specific growth cycles and care requirements to thrive in this environment 2 3.
The primary grass types you'll find include:
- Kentucky Bluegrass: Valued for its durability, rich green color, and ability to repair itself from damage. It has a high drought tolerance once established 4 5.
- Tall Fescue: Known for excellent heat and drought resistance due to its deep root system 4.
- Perennial Ryegrass: Often used in blends for its quick germination, helping to establish a lawn faster 5.
A common and recommended blend for Caldwell is 80% Kentucky Bluegrass and 20% Perennial Ryegrass, combining durability with quick establishment 4.
The Core of a Local Care Program: Fertilization & Weed Management
A typical professional lawn care program in Caldwell involves 5 to 6 scheduled visits per year 6. This systematic approach ensures your grass gets the right nutrients at the right time while proactively and reactively managing weeds.
The Annual Treatment Schedule
- Early Spring (March-April): This critical visit applies a fertilizer to encourage green-up and a pre-emergent herbicide. The pre-emergent creates a barrier in the soil to prevent crabgrass and other grassy weeds from germinating, timed when soil temperatures consistently reach 50-55°F 7 8. Broadleaf weed control may also be applied.
- Mid-Spring (May): A liquid fertilizer application promotes continued growth. This visit often includes follow-up broadleaf weed control and may initiate grub or insect control to prevent summer damage 9 10.
- Early Summer (June): A slow-release fertilizer feeds the lawn steadily during the early heat. Technicians will spot-treat for summer weeds like spurge and painful goatheads 11 12.
- Mid-Summer (July-August): Fertilization often pauses, but an application of iron and potassium can be beneficial. This helps the turf maintain color and better withstand heat stress without promoting excessive top growth 1 9.
- Early Fall (September): As temperatures cool, grass roots become active again. This is an ideal time for fertilization and targeted broadleaf weed control, as weeds like dandelions are actively transporting nutrients to their roots, making them more susceptible to herbicides 11 12.
- Late Fall (October-November): The final "winterizer" application is one of the most important. It uses a fertilizer with a higher rate of potassium to build strong, deep roots, store energy, and improve winter hardiness, setting the stage for a healthy spring green-up 7 10.
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Supporting Practices for a Healthier Lawn
While fertilization and weed control are the pillars of a care program, several supporting practices are essential for long-term lawn health in Caldwell.
Watering Wisely: The mantra is "deeply and infrequently." Aim for about 1 to 1.5 inches of water per week, including rainfall. Watering early in the morning minimizes evaporation and fungal disease. This practice encourages roots to grow deeper, making your lawn more drought-resistant 13 14.
Proper Mowing: Keep your mower blade sharp and set to a height of about 3 inches. Taller grass shades the soil, retains moisture, and helps prevent weed seeds from germinating. Never remove more than one-third of the grass blade in a single mowing 13.
Core Aeration: Soil in high-traffic areas can become compacted, preventing water, air, and nutrients from reaching the roots. Core aeration, performed in spring (April/May) or fall (September/October), pulls small plugs of soil out to relieve compaction 13 9.
Insect Vigilance: Billbugs and grubs can cause significant, sudden damage in the summer. Proactive control in May or June is often a crucial part of a comprehensive lawn health plan 14.
Understanding Service Options and Investment
Professional lawn care services in the Treasure Valley, including Caldwell, typically structure their offerings around annual programs. These multi-visit plans provide consistent, scheduled care tailored to the seasonal needs outlined above.
For a standard 5,000 square foot lawn, individual treatment visits for weed control or fertilization often start in the $50-$60 range 15. A full annual program encompassing 5-6 visits usually represents a better value and ranges from approximately $300 to over $600 per year, depending on the lawn's size, current condition, and specific challenges like weed pressure or slope 16 17.
Additional services like core aeration and overseeding are usually quoted separately, with costs varying widely based on property size, typically ranging from $150 to $750 18. It's always best to request a site-specific evaluation from a provider for accurate pricing.
Choosing the Right Approach for Your Lawn
Whether you opt for a full annual program or targeted seasonal treatments depends on your lawn's goals and current state. A newly seeded lawn has different needs than an established one battling weeds. Local professionals can assess your soil, grass type, and weed issues to recommend a practical plan. They have access to commercial-grade products and the expertise to apply them safely and effectively, taking the guesswork out of timing and product selection.
Frequently asked questions
Sources
Footnotes
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Turf Health and Lawn Fertilizer in Nampa, Caldwell, ID - https://www.blueribbonlandscapes.com/turf-health-and-fertilizer ↩ ↩2
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Sunday Lawn Care for Caldwell, ID | 6000+ 5-Star Reviews - https://www.getsunday.com/local-guide/lawn-care-in-caldwell-id ↩
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Lawn Care and Maintenance Services Boise, Idaho - Barefoot Lawns - https://barefootlawnsusa.com/services/ ↩
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Which Grass Type is Best For Your Idaho Lawn? - https://www.lawnbuddies.com/blog/which-grass-type-best-idaho-lawn ↩ ↩2 ↩3
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Best Lawn Grass Seeds For Idaho - Outsidepride.com - https://www.outsidepride.com/seed/grass-seed/State-Lawn-Guide/Idaho-Grass-Seed/ ↩ ↩2
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Hometurf Lawn Care Service will have your lawn looking lush for summer - https://www.youtube.com/watch?v=1V7qBKYYMq0 ↩
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Turf Health and Lawn Fertilizer in Nampa, Caldwell, ID - https://www.blueribbonlandscapes.com/turf-health-and-fertilizer ↩ ↩2
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Pre-Emergent vs. Post-Emergent Herbicides: How to Use ... - https://www.lawnbuddies.com/blog/pre-emergent-vs-post-emergent-herbicides-how-to-use-each ↩
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Idaho Fertilizer Schedule: A Year-Round Guide to a Healthy ... - https://allseasonslawn-boise.com/idaho-fertilizer-schedule-a-year-round-guide-to-a-healthy-lawn/ ↩ ↩2 ↩3
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Residential Lawn & Tree Care Programs - https://procareidaho.com/residential-lawn-tree-care-programs/ ↩ ↩2
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Essential Lawn Maintenance for a Thriving Caldwell Landscape - https://barefootlawnsusa.com/essential-lawn-maintenance-for-a-thriving-caldwell-landscape/ ↩ ↩2
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Idaho Lawn Care Calendar - https://www.southernidaholandscapecenter.com/blogs/news/idaho-lawn-care-calendar ↩ ↩2
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Essential Lawn Maintenance for a Thriving Caldwell Landscape - https://barefootlawnsusa.com/essential-lawn-maintenance-for-a-thriving-caldwell-landscape/ ↩ ↩2 ↩3
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The Ultimate Boise Lawn Maintenance Calendar - https://barefootlawnsusa.com/the-ultimate-boise-lawn-maintenance-calendar-your-season-by-season-guide/ ↩ ↩2
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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 ↩
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Lawn Care Plans: How Many Visits and Treatments Does ... - https://www.lawnbuddies.com/blog/lawn-care-plans-how-many-treatments-lawn-need ↩
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How Much Does a Lawn Service Cost? - Lawn Care Utah & Fertilization Service - https://getmooregreen.com/how-much-does-a-lawn-service-cost/ ↩
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How Much Does It Cost to Fertilize a Lawn? (2025) - https://homeguide.com/costs/lawn-fertilizer-service-cost ↩