Lawn Fertilization Services in Timnath, CO & Northern Colorado

Seasonal Lawn Fertilizer Applications for Healthier, Greener Grass

What’s Included?

  • Slow-release professional fertilizer
  • Root development and nutrient boosting
  • Thicker, greener lawn growth
  • Supports weed prevention
  • Seasonal applications for year-round health

Fertilizer Prices in Northern Colorado

Fertilization applications typically range between $55–$95 per visit, depending on yard size.

We offer one-time fertilizer treatments across Northern Colorado, but our seasonal programs below deliver the healthiest, greenest, and best results.

Includes:

  • 3 total visits (Spring, Summer, Fall)
  • Fertilizer-only program
  • Helps maintain lawn color & overall health

*Pricing is based on a lawn size up to 4,000 sq. ft. for the full season*

Includes:

  • 5 visits every 4-6 weeks
  • Fertilizer & pre-emergent weed control
  • Helps maintain lawn color, thickness, and controls weeds

*Pricing is based on a lawn size up to 4,000 sq. ft. for the full season*

Includes:

  • 7 total visits every 4-6 weeks
  • Everything in Gold + 2 additional peak-season treatments
  • Maximum weed suppression & greener, fuller turf

*Pricing is based on a lawn size up to 4,000 sq. ft. for the full season*

Fertilization Results

Want a Healthier and Greener Lawn This Season?

Fertilization FAQ

Quick answers to the most common fertilization questions in Fort Collins, Timnath, Windsor, Severance, Loveland, & Johnstown

How often should I fertilize my lawn in Northern Colorado?

Most lawns need fertilizer every 4–6 weeks during the growing season. Our seasonal programs (Standard, Gold, and Platinum) are built around Colorado’s climate for the best results.

What’s included in your fertilizer applications?

Each visit includes:

  • Slow-release fertilizer
  • Nutrient-balanced formulas tailored for Colorado soil
  • Optional pre-emergent weed control
  • Consistent treatment coverage across the entire lawn
Which cities do you service for fertilization?

We provide fertilization services throughout Fort Collins, Timnath, Windsor, Severance, Loveland, and Johnstown

Do I need weed control with fertilization?

Yes—fertilizer alone won’t prevent weeds. Our Gold and Platinum packages include pre- and post-emergent weed control, which greatly reduces dandelions, crabgrass, and other common Northern Colorado weeds.

How long does it take to see results?

Most customers notice greener color within 7–10 days, with improved thickness and health after a few weeks of consistent treatments.

Is fertilization safe for pets and kids?

Yes. Once the lawn is fully dry (usually 1–2 hours), it’s safe for pets and kids to return to the yard.

Fertilization Services Nearby:

Learn more about our full range of services at Great Plains Home Services.