Lawn care made just for Cortez, CO
Lawn plans customized to your Cortez, CO lawn and delivered to your door.

How DIY lawn care is customized for Cortez, CO
Nestled in the Four Corners region, Cortez has its own lawn challenges. That's where Sunday comes in. We're a DIY lawn care service that creates plans based on your specific lawn in Colorado.
Sunday analyzes your Cortez property using soil data, climate patterns, and satellite imagery to build a custom plan for your exact address. Our technology accounts for Cortez's semi-arid climate, local soil composition, and seasonal changes to deliver what your lawn needs, when it needs it.
Unlike traditional lawn care with harsh chemicals, Sunday uses natural ingredients that work with nature, not against it. Everything arrives at your door with simple instructions and application dates tailored to Cortez's growing season.
Don't just take our word for it - Sunday lawn care reviews show how homeowners across Colorado are getting better results with less work. Ready to see what Sunday can do for your lawn in Cortez? Get your Custom Lawn Plan today.
How it works
Get yard analysis
Answer a few easy questions about your yard and location to help us create your unique plan.
Open your box
Your first box—including a free soil test—will arrive right when your lawn needs it.
Spray it on
Attach the custom fertilizer to your hose and spray. Then relax and wait for your next box!
Lawn care for Cortez, Colorado
Typical lawn size in Cortez | 4,314 sq. ft. |
Dominant grass type in Cortez | Cool-season grasses like Kentucky bluegrass, perennial ryegrass, and tall fescue |
Typical soil pH for Cortez lawns | 7.8, slightly alkaline |
Typical organic matter in Cortez lawns | 5.14% |
Cortez lawn soil composition | 46% sand, 38% silt, 16% clay |
Key soil nutrients in Cortez lawns | Phosphorus: 33 ppm, Potassium: 236 ppm, Calcium: 4,244 ppm, Iron: 41 ppm |
Lawn care in Cortez, Colorado centers around managing cool-season grasses in alkaline soil conditions. The typical Cortez lawn spans about 4,300 square feet, featuring grasses like Kentucky bluegrass and tall fescue.
The soil makeup - nearly half sand with good amounts of silt - means lawn care needs to focus on:
- Regular watering to prevent drought stress
- Fertilizing that adds iron since alkaline soils often limit iron uptake
- Building organic matter through grass cycling (leaving clippings after mowing)
The high calcium levels (4,244 ppm) and alkaline pH of 7.8 affect how nutrients move through the soil. To check your specific Cortez lawn needs:
- Get a soil test to measure nutrient levels
- Set up a custom lawn plan based on your soil results
- Follow the recommended schedule for fertilizing and lawn maintenance
Visit our lawn care guides for more tips on growing a healthy lawn in Cortez's semi-arid climate.
Sunday lawn care reviews near Cortez, CO

Lawn Transformation
The system has helped my grass become greener, fuller, and withstand the hot over 100 degree weather.
Elizabeth
New Mexico

Amazing deep green color
Amazing deep green color
Michael
Colorado

Highly Recommend! Living in a
Highly Recommend! Living in a high altitude desert, Sunday has kept my yard green and healthy all summer long.
Shane
Longmont, CO

Easy to use and grass
Easy to use and grass is looking great!
Hailey
Colorado


Jared in Arizona
Easy to use, great products, great people. We love the company!
Jared
Arizona

Green grass :grinning:
Green grass :grinning:
Trevor
Albuquerque, NM

Lawn Transformation
The system has helped my grass become greener, fuller, and withstand the hot over 100 degree weather.
Elizabeth
New Mexico

Amazing deep green color
Amazing deep green color
Michael
Colorado

Highly Recommend! Living in a
Highly Recommend! Living in a high altitude desert, Sunday has kept my yard green and healthy all summer long.
Shane
Longmont, CO

Easy to use and grass
Easy to use and grass is looking great!
Hailey
Colorado


Jared in Arizona
Easy to use, great products, great people. We love the company!
Jared
Arizona

Green grass :grinning:
Green grass :grinning:
Trevor
Albuquerque, NM
Let's get started
Cortez, Colorado FAQs
How to grow grass in Cortez, Colorado
Most common grass type in Cortez | Cool-season grasses |
Best way to grow grass in Cortez | Seeding |
Recommended grass species for Cortez lawns | Kentucky bluegrass, perennial ryegrass, tall fescue |
When to start growing grass in Cortez | Spring from May 15 to June 5, or fall from September 17 to October 8 |
Lawn care in Cortez, Colorado centers around cool-season grasses that grow best in spring and fall. The mild climate makes seeding the ideal way to start or refresh your lawn.
For the best results with your Cortez lawn care:
- Choose grass types that match local conditions like Kentucky bluegrass, perennial ryegrass, or tall fescue
- Time your grass seeding during peak growing seasons:
- Spring: May 15 - June 5
- Fall: September 17 - October 8
The cool semiarid climate means your new grass needs consistent watering to establish strong roots. New grass seed requires light, frequent watering to keep the soil moist until germination. Once established, reduce watering frequency but water more deeply to encourage deep root growth.
Wait to mow until your new grass reaches about 3 inches tall. This gives roots time to establish and helps create a stronger lawn that can better handle local weather conditions.
Cortez, CO lawn care blogs

Cool-Season Lawn Care Guide
Maintaining your lawn throughout an entire year doesn't have to be overwhelming. We've created a month-by-month calendar that tells you exactly what your cool-season lawn needs throughout the seasons.

Warm-season Grass vs. Cool-season Grass: Choose the Right Grass for Your Lawn
Learn the differences between warm-season and cool-season grasses to select the best type for your yard. Expert tips from Sunday.

Growing a Warm-Season Lawn in the West
Learn how to grow a strong lawn in the west with warm-season grasses including bermudagrass, zoysiagrass, St. Augustinegrass, Kikuyugrass, buffalograss, bahiagrass, and paspalum.

Growing a Cool-Season Lawn in the West
Learn how to grow a strong lawn in the west with cool-season grasses including Kentucky bluegrass, annual and perennial ryegrasses, tall fescue, and fine fescue.
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