Lawn Care in Collinsville, IL Built for Your Soil
Collinsville lawn care means working with humid summers and cold winters. We build custom plans around your climate so your yard thrives year-round.
Lawn care in Collinsville built around your yard
Collinsville knows humidity. Between sticky Metro East summers and those cold winters that test everything, your lawn faces real weather.
The good news? Local soil data from over 10 samples shows your silt loam holds moisture well. That slightly alkaline pH just needs the right approach.
Sunday builds custom lawn plans for Collinsville, Illinois using satellite imagery of your actual yard and local growing conditions. No guesswork, just science that fits your patch of earth.
What Sunday uses for Collinsville lawns
- Proprietary lawn analysis for your specific soil
- Local climate patterns for cool humid conditions
- Satellite imagery of your property
- Seasonal timing matched to Illinois growing windows
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!
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 Collinsville, Illinois
| Average lawn size | 5,399 sq ft |
| Dominant grass type | Cool-season grasses like bluegrass, ryegrass, and fescue |
| Typical soil pH | 7.4 (slightly alkaline) |
| Organic matter | 4.5% |
| Soil composition | 19% sand, 66% silt, 15% clay (silt loam) |
| Key nutrients | Potassium 139.5 ppm, phosphorus 65.5 ppm, calcium 1,797.0 ppm |
Collinsville lawns come with good bones. That silt loam soil holds moisture well, and the organic matter is solid. The slightly alkaline pH can be tricky for nutrient uptake, but it's manageable. Cool-season grasses thrive here when you work with the soil, not against it.
Why Collinsville lawn care starts with your soil
That alkaline soil means iron and other micronutrients can get locked up, even when they're technically present. One common mistake? Throwing down more fertilizer when grass looks pale. Often it's a pH issue, not a nutrient shortage. A soil test tells you what's actually happening underground. Check out our lawn guides for seasonal tips that fit your region.
Sunday lawn care reviews near Collinsville, IL
Sunday
I'm really happy with the product from Sunday. I've been following their lawn care plan for four years and I'm pleased with the results. I was searching for more environmentally friendly products that also fit my budget. I want to mention that I was also really happy with how well their Dandelion Doom Herbicide worked. I highly recommend it.
Todd
Collinsville, IL
We love Sunday Lawncare! Our
We love Sunday Lawncare! Our lawn went from thin & dead to thick & green in the matter of one summer!
Natalie
IL
Great and easy service.
Great and easy service.
Piotr
IL
Use
Ease to use
Peggy
IL
Sunday
I'm really happy with the product from Sunday. I've been following their lawn care plan for four years and I'm pleased with the results. I was searching for more environmentally friendly products that also fit my budget. I want to mention that I was also really happy with how well their Dandelion Doom Herbicide worked. I highly recommend it.
Todd
Collinsville, IL
We love Sunday Lawncare! Our
We love Sunday Lawncare! Our lawn went from thin & dead to thick & green in the matter of one summer!
Natalie
IL
Great and easy service.
Great and easy service.
Piotr
IL
Use
Ease to use
Peggy
IL
Sunday
I'm really happy with the product from Sunday. I've been following their lawn care plan for four years and I'm pleased with the results. I was searching for more environmentally friendly products that also fit my budget. I want to mention that I was also really happy with how well their Dandelion Doom Herbicide worked. I highly recommend it.
Todd
Collinsville, IL
We love Sunday Lawncare! Our
We love Sunday Lawncare! Our lawn went from thin & dead to thick & green in the matter of one summer!
Natalie
IL
Great and easy service.
Great and easy service.
Piotr
IL
Use
Ease to use
Peggy
IL
Sunday
I'm really happy with the product from Sunday. I've been following their lawn care plan for four years and I'm pleased with the results. I was searching for more environmentally friendly products that also fit my budget. I want to mention that I was also really happy with how well their Dandelion Doom Herbicide worked. I highly recommend it.
Todd
Collinsville, IL
We love Sunday Lawncare! Our
We love Sunday Lawncare! Our lawn went from thin & dead to thick & green in the matter of one summer!
Natalie
IL
Great and easy service.
Great and easy service.
Piotr
IL
Use
Ease to use
Peggy
IL
Let's get started
Collinsville, Illinois FAQs
How to grow grass in Collinsville, Illinois
| Recommended grass species | Kentucky bluegrass, perennial ryegrass, tall fescue, fine fescue |
| Best establishment method | Seeding |
| Spring seeding window | April 11 to May 11 |
| Fall seeding window | September 20 to October 12 |
Collinsville sits in a cool humid zone where alkaline silt soil and sticky summers make moisture management the real game. Cold winters mean frost recovery matters, and humidity invites fungal drama if you're not careful.
Why fall seeding wins in Metro East yards
Your best window lands mid-September through early October, when soil stays warm but air cools down. Prep that alkaline ground with a light starter fertilizer and water consistently (but not obsessively) until seedlings establish. The classic mistake? Spring seeding that gets ambushed by summer heat before roots dig deep. Explore premium grass seed or find the right grass for my yard.
Collinsville, IL lawn care blogs
A Homeowner's Guide to Fall Grass Seeding
Repair summer lawn damage with fall grass seeding. Our guide has the best timing for your region and a simple step-by-step process to help you grow a thicker, healthier lawn for next spring.
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.
Spring Lawn Care Tips
Spring is when your lawn wakes up. A little attention now sets you up for the whole season. Learn what to do first and when to do it, from cleanup to seeding to your first mow.
Cool-season Fall Lawn Care Playbook
Don't wait for spring. Fall is the most important season for cool-season lawns. Our guide covers the three key steps, fertilizing, seeding, and weed control, for a thicker, stronger lawn.
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.