How to Get Dark Green Grass: 5 Tips for Idaho Homeowners
Let’s be real: you want the darkest lawn on the block. But in Eastern Idaho, getting that deep emerald green isn't as simple as just dumping more water on your yard.
Our high-desert soil and alkaline water in Idaho Falls actually work against your grass. If you want that pro-level color, you have to stop guessing and start treating the specific nutrient deficiencies found in Idaho dirt.
From boosting iron to balancing pH with sulfur, achieving a dark green lawn is about science, not luck.
Here are 5 ways to get the greenest grass in Idaho Falls without wasting your entire weekend at the garden center.
1. Choose the Right Blend of Fertilizer
Picking the right blend of fertilizer is definitely the start to darker green grass.
First, buy your lawn fertilizer at a local garden center or fertilizer supplier rather than at a big-box store. They’ll have fertilizer blended for your area.

Looking for a quick burst of dark green grass? Look for a fertilizer that contains no slow-release nitrogen. This will help the lawn get a quick pop of green. The trade-off: your grass will grow fast. Have that mower handy.
If you’re not in a big hurry for that dark green grass, choose a fertilizer blend that contains some slow-release nitrogen and your dark green color will last longer.
2. Boost Your Lawn’s Iron
How to get deep, dark green grass? Look for fertilizer that contains a high percentage of iron — between 3 and 7 percent.
Iron encourages darker green grass.
3. Dark Green Grass in Idaho? Add Extra Sulfur
Here in our area of Idaho, our lawns need sulfur because of the pH of our soil and water.

Since we have a higher pH, we lower it by applying sulfur as part of our lawn treatments. Otherwise, the higher pH will lock up the micronutrients like iron, and they won’t be as readily available to the lawn.
4. Water Wisely for Darker Green Grass
Water less often but deeply, and your lawn’s roots will grow deeper and healthier — and your grass will be darker green.
Consider installing an irrigation system. Unlike hoses and sprinklers, an irrigation system distributes water exactly where your landscape needs it. Sprinkler heads are placed precisely. Timers shut the system off automatically.

Smart irrigation controls hone in on local weather forecasts and your exact landscape conditions, so the watering schedule is precisely right for your landscape.
The result? You use as little water as possible while your grass gets nice and green.
5. Mow Tall
If you want darker green grass, don’t mow your lawn too short.
Cutting your grass too short stresses the grass, and makes it more susceptible to damage from insects and disease. Never cut off more than a third of the grass blade at any one time.
That way, the grass will develop a deeper root system to support the longer blades and need less water. That leads to a fuller, greener lawn.
Make Grass Greener with Lawn Buddies
How to get dark green grass in Idaho?
It takes a lot of work. If all this sounds like a big pain, you’re right. You have better things to do than toil in your yard every weekend, right?
Why not leave it to the pros?
Professionals do all the pesky scheduling for you. They also have access to fertilizers and weed control you can’t buy without a license. And they know exactly how much of each product to apply.
Is Your Lawn Ready for a New Best Friend?
If you want simple, hassle-free lawn care in Idaho Falls, ID that offers quality core lawn care services for a healthy dark green lawn, it doesn’t get easier than Lawn Buddies.
No stressing about which complicated combination of lawn care services will get you beautiful, dark green grass.
You don’t have time to fuss with all that. Give yourself a break.
Welcome to one premium, six-visit lawn care program that includes everything your lawn needs to grow healthy and green.
Fertilizer, weed treatments, and grub control, all wrapped up in six visits, each perfectly timed throughout the season, so your grass is green and strong and resists weeds.
Got a few minutes? That’s all you need to get started. Just fill out the form on this page, call us at (208) 656-9131 or read more about our services. Then you can kick back and relax in your healthy, thriving yard.





