Lawn Fertilization Services in Treasure Valley

Custom fertilization programs to keep your lawn green, healthy, and thriving

About Our Lawn Fertilization Service

A properly fertilized lawn is greener, thicker, and more resistant to weeds, disease, and drought - and fertilization is the single most important factor in achieving a beautiful Idaho lawn. Our comprehensive fertilization programs are customized specifically for Treasure Valley climate conditions and the nutrient deficiencies common in Idaho's clay-based soils. We use professional-grade, slow-release fertilizers with precisely balanced ratios of nitrogen, phosphorus, and potassium to promote healthy growth throughout the season without burning your turf or causing excessive top growth that requires extra mowing. Unlike cheap, fast-release fertilizers from big-box stores that provide a quick green-up followed by a crash, our professional products feed your lawn steadily over 6-8 weeks, providing consistent nutrition and color. Idaho's alkaline clay soils are notorious for locking up iron and other micronutrients, leading to yellow, weak grass even when nitrogen levels are adequate. Our fertilization programs address these specific deficiencies with iron supplements and soil amendments that help your grass access nutrients trapped in the soil. We provide 4-5 applications per year timed to match your lawn's natural growth cycles: early spring application provides starter nutrients as grass emerges from dormancy, late spring feeding supports rapid growth during peak season, summer application helps maintain color and health during heat stress, early fall feeding encourages root development and prepares for winter, and late fall winterizer application stores nutrients in roots for early spring green-up. Each application is calibrated for the specific needs of that season. Spring applications are higher in nitrogen to promote green-up and growth. Summer blends include iron for color and stress reducers for heat tolerance. Fall applications emphasize phosphorus and potassium for root development over top growth. We use commercial-grade spreaders calibrated to apply the correct rate uniformly across your entire lawn, eliminating the streaking and uneven growth common with consumer spreaders or broadcast application. Our technicians are trained to keep fertilizer off sidewalks, driveways, and streets where it can wash into storm drains - this protects local waterways and makes your application more effective. Proper fertilization dramatically thickens your turf, which naturally crowds out crabgrass, dandelions, and other weeds by eliminating the bare spots where weed seeds germinate. A well-fed lawn is also more drought tolerant, disease resistant, and recovers faster from stress and traffic. The investment in professional fertilization pays for itself through reduced watering needs, fewer weed control requirements, and a lawn that looks professionally maintained year-round.

Benefits

Our Process

Our Process

  1. Soil Analysis: We assess your lawn's current health and nutrient needs based on grass type, soil conditions, and visible deficiencies.
  2. Custom Program Design: Based on your lawn's needs, we create a fertilization schedule with the right products for each season.
  3. Professional Application: Using calibrated spreaders, we apply fertilizer evenly across your lawn at the correct rate to avoid burning.
  4. Watering Instructions: We provide specific watering guidelines to help the fertilizer activate and penetrate the soil effectively.
  5. Progress Monitoring: We track your lawn's response and adjust future applications as needed for optimal results.

Pricing

Fertilization is estimated per square foot per application. Typical residential estimates are about $0.030-$0.055 per sq ft (for example, ~5,000 sq ft often lands around $130-$255), depending on complexity. Recurring discounts apply where eligible.

Seasonality

Year-round program with applications in spring, summer, and fall. Most critical applications are April, September, and November.

Frequently Asked Questions

How many times per year should I fertilize my lawn in Idaho?

We recommend 4-5 fertilizer applications per year for Idaho lawns: early spring, late spring, summer, early fall, and late fall. This schedule provides consistent nutrition through the growing season and prepares the lawn for winter.

Is fertilizer safe for my kids and pets?

Yes, when applied correctly. We use professional products that are safe once dry (typically 2-4 hours after application). We recommend keeping kids and pets off the lawn until the fertilizer has been watered in and the grass is dry.

Why is my lawn still yellow after fertilizing?

Lawns may take 7-14 days to show greening after fertilization. Yellow lawns can also indicate iron deficiency (common in Idaho), watering issues, or disease - not just nutrient deficiency. We can assess and address the specific cause.

Can I fertilize my own lawn?

Yes, but professional fertilization ensures even coverage, proper rates, and the right products for each season. Over-fertilizing can burn your lawn, while under-fertilizing wastes money with poor results. Our calibrated equipment and expertise deliver optimal results.

How much does a lawn fertilization program cost?

Individual applications typically cost $40-80 for average residential lawns (5,000-8,000 sq ft). Full-season programs (4-5 applications) range from $250-400 total and offer the best value. Larger properties cost more based on square footage. We provide free quotes tailored to your specific lawn size and needs.

What is the best fertilizer for Idaho lawns?

Idaho lawns need slow-release nitrogen fertilizers with iron supplements to address our alkaline clay soil. We use professional blends with N-P-K ratios customized for each season: higher nitrogen in spring for green-up, balanced blends in summer, and higher phosphorus/potassium in fall for root development. Big-box fertilizers don't account for Idaho's specific soil chemistry.

When should I fertilize my lawn in Idaho?

Optimal timing: April (spring green-up), late May (peak growth), July (summer maintenance), September (fall feeding), and November (winterizer). Avoid fertilizing during extreme heat (over 90°F) or when grass is dormant. Fall fertilization is the most important application for Idaho lawns.

Will fertilizer burn my lawn?

Professional application at correct rates with quality slow-release products will not burn your lawn. Burning occurs from over-application, fast-release nitrogen in hot weather, or applying to drought-stressed grass. Our calibrated equipment and trained technicians ensure safe application every time.

Do I need to water after fertilizing?

Yes, watering within 24-48 hours after application is recommended to activate the fertilizer and move nutrients into the soil. About 0.25-0.5 inches of water (15-30 minutes) is sufficient. If rain is forecast within a day, watering isn't necessary. Avoid heavy watering that causes runoff.

Why choose professional fertilization over doing it myself?

Professionals use commercial products not available in stores, apply at scientifically correct rates, time applications for optimal results, and have calibrated equipment for uniform coverage. We also adjust for Idaho's specific soil conditions. DIY fertilizing often results in streaking, burning, wasted product, or poor results from wrong products or timing.

Can fertilization help with my weed problem?

Yes, indirectly. Thick, well-fertilized grass naturally crowds out weeds by eliminating bare spots where weed seeds germinate. However, fertilization alone won't eliminate existing weeds. We recommend combining fertilization with targeted weed control for best results. A comprehensive approach addresses both nutrition and weed pressure.

What if I have bare spots or thin areas?

Fertilization helps existing grass thicken but won't fix bare spots - those need overseeding or sod repair. We often recommend combining fall fertilization with overseeding to thicken thin areas while feeding existing grass. This combination delivers dramatic improvement in lawn density.

Service Areas

We provide lawn fertilization services throughout the Treasure Valley:

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Contact Us

Phone: (208) 352-2011

Email: hello@lawncarekuna.com

Address: 2283 N Coopers Hawk Ave, Kuna, Idaho 83634

Service Areas: Kuna, Boise, Meridian, Eagle, Star, Middleton

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