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Lawn

Learn about proper mowing techniques, get our top watering tips, and discover the secret to seeding success. We’ll also help you deal with bare patches, shady spots, drought, and all things lawn!

Sun and treesSun and trees
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Trent Lewis

How to Treat a Heat-Stressed Lawn

Heat stress in lawns results from prolonged exposure to high temperatures and extended dry spells. Even the healthiest and most resilient grass can suffer under these harsh conditions. Here's how to beat the heat with Sunday.

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How to Treat a Heat-Stressed Lawn

Author image

Trent Lewis

Heat stress in lawns results from prolonged exposure to high temperatures and extended dry spells. Even the healthiest and most resilient grass can suffer under these harsh conditions. Here's how to beat the heat with Sunday.

Read this article

Sun and treesSun and trees

All Lawn Articles

A large old tree with ladder boards to climb into the branches A large old tree with ladder boards to climb into the branches

Why Won't Grass Grow Around My Trees?

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Jenni Hanley

Got patchy islands under trees in your sea of green grass? You’re not alone. While getting grass to grow under trees can feel Herculean (and it sort of is!), we’re here to help make it easier!

Green grass pokes through fresh snowfall on a lawnGreen grass pokes through fresh snowfall on a lawn

How to Frost Seed

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Jenni Hanley

Discover frost seeding: a winter lawn care strategy for dormant lawns. Learn how to boost your lawn’s health and get a head start on spring growth.

a pesticide bottle sideways on a shelfa pesticide bottle sideways on a shelf

How to Dispose of Pesticides

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Jenni Hanley

Our goal is to help you grow a strong, beautiful lawn without harsh pesticides. Got some old ones laying around that you're ready to let go of? We’re sharing everything you need to know to get rid of them safely.

Lawn mowerLawn mower

Preparing for Your First Mow

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Jenni Hanley

Wondering when to start mowing your lawn? Discover essential tips for your first lawn mow of the season and set yourself up for a healthy lawn all year round.

A lawn with lots of mature trees covering itA lawn with lots of mature trees covering it

How to Grow a Lawn in the Shade

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Diana Crandall

There is a lot to love about a nice spot of shade in the summertime. Unfortunately, growing a beautiful green lawn in the shade is anything but easy. Sunday can help!

Flooded lawn in springFlooded lawn in spring

How to Fix Yard Flooding

Photograph of author in prairie field

Teri Valenzuela

Natural rainfall is very beneficial for our lawns and soils, but depending on a few things – like where you live, the topography of your property and unexpected weather – you can experience flooding in your yard. We're here to help you get your grass back on track.

St. Augustine Grass

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Trent Lewis

St. Augustine, a warm-season grass, thrives in hot climates with seasides and can withstand periods of droughts better than other grass species. Learn more about this popular species!

a medium shot of tall grassa medium shot of tall grass

What's the Deal with No Mow May?

Photograph of author in prairie field

Teri Valenzuela

Have you heard of 'No Mow May'? It’s an initiative for lawns that can help early spring pollinators. But at Boulder-based Sunday, we prefer to 'Mow High Through July.'