Lawn Care in Windsor, CO for Dry Summers and Cold Winters
Windsor lawn care means outsmarting dry summers and cold winters without losing your mind or your grass.

Sunday's approach to lawn care in Windsor
Windsor sits in Colorado's cool semiarid zone, where summer sun bakes fast and winter cold lingers long. Your lawn deals with alkaline sandy soil that drains before roots get a good drink.
Sunday builds custom lawn plans around these exact conditions. We start with a proprietary lawn analysis using data from 200+ local soil samples, then match nutrients to what Windsor yards actually need. No guesswork, no generic bags from the hardware store.
What makes Windsor lawns different
- Sandy soil drains fast and locks up nutrients
- Cool-season grasses need smart seasonal timing
- Alkaline pH requires balanced feeding (not fighting)
- Dry conditions reward deep watering over frequent sprinkles
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 Windsor, Colorado
| Average lawn size | 2,000 sq ft |
| Dominant grass type | Cool-season grasses |
| Typical soil pH | 7.9 (slightly alkaline) |
| Organic matter | 3.84% |
| Soil composition | 51% sand, 35% silt, 15% clay (sandy loam) |
| Key nutrients | Potassium 338 ppm, phosphorus 131 ppm, calcium 4,417 ppm |
Windsor lawns come with sandy loam soil that drains fast and leans alkaline. That's good news for root growth but means water disappears quickly and nutrients can get locked up. Cool-season grasses thrive here when you work with the soil, not against it.
Smart lawn care starts with Windsor's sandy soil
Your sandy loam drains well (almost too well). Water deeply but less often to encourage roots to reach down instead of staying shallow. Skip the acidic fertilizers that fight your naturally alkaline soil. One common mistake? Overwatering to compensate for dry conditions, which just wastes water and weakens grass. Check out our lawn guides for more region-specific tips.
Sunday lawn care reviews near Windsor, CO
Love the product and the people
Lawn has grown strong and green. Even beating the heat of the summer. I am very pleased with customer service and products.
Sean
Windsor, CO

Love it
This stuff works!
Todd
Windsor, CO

Pet Friendly and It Works!!
Love that Sunday not only works, but is also pet friendly!!! :heart:️
Trish
Windsor, CO


Love the products.
Love the products.
Patrick
Westminster, CO
Our lawn has improved each
Our lawn has improved each year since using Sunday Lawn care. It’s the best lawn we’ve ever had!
Christine
Windsor, CO
Safe for family and pets.
Safe for family and pets. Its shows up at my door. Spray on and its done and the lawn looks great.
Kelvin
Windsor, CO
Love the product and the people
Lawn has grown strong and green. Even beating the heat of the summer. I am very pleased with customer service and products.
Sean
Windsor, CO

Love it
This stuff works!
Todd
Windsor, CO

Pet Friendly and It Works!!
Love that Sunday not only works, but is also pet friendly!!! :heart:️
Trish
Windsor, CO


Love the products.
Love the products.
Patrick
Westminster, CO
Our lawn has improved each
Our lawn has improved each year since using Sunday Lawn care. It’s the best lawn we’ve ever had!
Christine
Windsor, CO
Safe for family and pets.
Safe for family and pets. Its shows up at my door. Spray on and its done and the lawn looks great.
Kelvin
Windsor, CO
Let's get started
Windsor, Colorado FAQs
How to grow grass in Windsor, Colorado
| Recommended grass species | Kentucky bluegrass, perennial ryegrass, turf-type tall fescue, fine fescue |
| Best establishment method | Seeding preferred for cool-season lawns |
| Spring seeding window | May 15 to June 5 |
| Fall seeding window | September 15 to October 6 |
Growing grass in Windsor means working with alkaline soil, limited rainfall, and temperature swings that test even tough turf. Cool-season grasses like Kentucky bluegrass and turf-type tall fescue handle these conditions well, but timing matters.
Why fall seeding wins in Windsor's dry climate
Your best window runs mid-September through early October, when soil stays warm but air cools down. A common mistake? Seeding too early in spring, then watching seedlings struggle through summer heat. Prep alkaline soil with a light amendment, water deeply but less often, and explore premium grass seed or grass seed guides to match your yard.
Windsor, CO lawn care blogs

How To Deal With Summer Water Restrictions
As more areas face drought and water shortages, irrigation restrictions are becoming more and more common. What do you do if you are under watering restrictions?

Lawn Care During Drought: How To Keep Your Grass Alive
Discover Sunday's science-backed approach to lawn care during droughts to help your lawn survive and conserve precious water resources.

Cool-Season Lawn Care Guide
A month-by-month guide for cool-season lawns. Learn what to do in spring, summer, fall, and winter to keep fescue, bluegrass, and ryegrass healthy year-round.

How to Train Your Lawn to Use Less Water
Learn how to train your lawn to use less water and prep for drought and heat stress before summer starts.
Join your Sunday neighborhood
Check out how many of your neighbors are already making an impact! Every home that switches to Sunday helps make your neighborhood a better place for people, pets, and the planet.