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The key to an amazing lawn




An effective fertilizer and weed control program makes all the difference when it comes to the quality, color, and thickness of your lawn. Backed by over 25 years of experience, our expert fertilizer program is the best in the business and we guarantee it. Contact Black Sheep Landscape today for a free fertilizer and weed control estimate.

Try Black Sheep Landscape's 5 Step Fertilization Process

For the greenest grass in Sioux Falls, SD

Wondering why your grass just won't grow or turn that beautiful shade of green that it was when the sod was first laid? Fertilizer may be your answer. Everyone has a different plan of action when it comes to fertilization because every type of grass and every environment is different. We will send a professional landscaper out to your home to evaluate your situation and put together the proper plan to have your grass growing thicker and greener in no time!



100% Satisfaction Guaranteed*


  • Annual program begins mid-April through May (depending on weather conditions)

  • After initial treatment, each application is spaced out every 35-40 days for optimal results


Step 1: Early Spring - Fertilizer, Pre-Emergent, and Weed Control

Step 2: Late Spring - Fertilizer and Weed Control

Step 3: Early Summer - Fertilizer and Weed Control

Step 4: Late Summer - Fertilizer and Weed Control

Step 5: Fall - Fertilizer w/Winterizer and Weed Control

Our Process

  • Granular fertilizer is broadcasted across your lawn to ensure all areas receive proper nutrients

  • Liquid weed control is applied in a blanket application protecting your entire lawn

*We stand by our guarantee, if you have any issues or concerns with your lawn we will send out one of our lawn professionals right away at no cost to you


Our weed control product is a selective herbicide in liquid form designed to kill off unwanted weeds, leaving grasses to strive. We apply our product across the entire surface of your lawn as a blanket application.


Step 1: Spring Weed Control

Step 2: Summer Weed Control

Step 3: Fall Weed Control


Commercial Grade

Intended as a one-time application


  • Overgrown landscape beds

  • Seams or cracks in concrete driveways, sidewalks, and patios

  • Construction projects

  • Blanket application or hand/spot spraying

  • And more...

Tips and tricks to get the most out of your fertilization

Test the soil

It is important to test the soil for nutrients, pH and other minerals or organic matter. This will give you a better idea of what kind of fertilizer to use and how often to treat the lawn.

Is it the right time of the year?

Make sure you are in the right season to get the most out of your fertilization. Especially in the northern and mid western part of the country our warmer months can be limited. Make sure you watch this closely so that you don't waste time or money.

Don't overload on the nitrogen

While a test may indicate that your lawn needs nitrogen be hesitant to start dumping it on. Studies have shown that two-thirds of high-nitrogen products actually run off without even affecting the grass. This can be a waste of time and resources. Worst case scenario you can even burn your lawn!

"Without hard work, nothing grows but weeds."

                                      — Gordon B. Hinckley

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