The best lawn fertilization schedule for Sioux Falls is to apply fertilizer in late summer to early fall with the option to apply in spring if you missed the fall window.
Low-maintenance lawns only need a single application around Labor Day. For high-maintenance lawns, apply fertilizer twice — first in late August or early September, and then again four weeks later.
If you missed the fall fertilization, spring is the next best time to fertilize, where a light application after the lawn’s first growth spurt will help maintain its vibrant beauty.
Fertilization schedule in Sioux Falls
Here’s a simple schedule to follow based on your lawn type:
Late summer to early fall: Best time
The best time to fertilize and give your lawn a nutrient boost is during late summer through early fall — that sweet spot between mid-August and early October. Here’s why this timing is ideal:
- Nutrient storage: Your lawn absorbs and stores essential nutrients, building strength and density to survive the cold months.
- Healthy spring prep: This approach lays the groundwork for a lush, green lawn in spring, avoiding the need for a rushed early spring application that can lead to extra mowing.
Specific Recommendations:
- Low-maintenance lawns: A single application around Labor Day is sufficient, providing the necessary nutrients without risking over-fertilization.
- Moderate to high-maintenance lawns: Two applications work best:
- First application: Late August or early September to prepare for winter dormancy.
- Second application: About four weeks later (around October 1st) to reinforce nutrient storage.
Spring: Time to catch up
If you missed fall fertilization, spring is your next best chance to care for your lawn. Here’s what to do:
- For those who skipped fall fertilization: Spring is especially important. As temperatures rise, cool-season grasses in Sioux Falls grow quickly, so an early application is essential for maintaining that vibrant green color.
- For those who fertilized in fall (optional): A lighter application is fine. Wait for the lawn’s first growth spurt, then apply about ¾ to 1 pound of nitrogen per 1,000 square feet. This keeps your grass healthy without causing rapid growth and extra mowing.
Pro Tip: To complement your fertilization efforts, it’s also essential to follow the Sioux Falls lawn watering schedule. Proper watering will ensure that the nutrients from your fertilizer are effectively absorbed, promoting a healthy and lush lawn throughout the growing season.
Important reminder:
Sioux Falls has specific rules and regulations for lawn care, so it’s essential to keep these in mind as you follow your fertilization schedule.
Staying informed about local ordinances will help ensure you care for your lawn responsibly. For more details, check out our guide: “How to Follow the Sioux Falls Lawn Ordinance.”
Explore more resources for your Sioux Falls lawn and landscape
If you’re looking to create and maintain a vibrant and thriving lawn and landscape in Sioux Falls and South Dakota, we have plenty of resources to help you along the way:
- Beautiful South Dakota Flowers for Landscaping
- South Dakota Native Plants for Landscaping
- South Dakota Native Grasses for Lawns and Landscapes
- The Best Grass Seed for South Dakota Lawns
- When to Plant Grass Seed in South Dakota
FAQ about fertilizing in Sioux Falls
How do I know what fertilizer my lawn needs?
Not sure if your lawn lacks more than just nitrogen? A soil test will show what fertilizer your lawn needs. It not only looks at nitrogen, but it also checks for key nutrients like phosphorus and potassium, helping you avoid over-fertilizing or missing out on what your grass really needs.
Before you send your samples to a lab, make sure you’re familiar with the recommended soil sampling methods in South Dakota. This way, you’ll get the most accurate results for your lawn care.
Once you receive your report, check out our guide: “How to Read a Soil Test Report.”
What are the steps to fertilize my lawn according to the recommended schedule?
Follow these simple steps to ensure your grass gets the nutrients it needs at the right time:
- Conduct a soil test to identify your lawn’s nutrient needs.
- Measure your lawn’s square footage to calculate the amount of fertilizer needed.
- Choose the right fertilizer based on your soil test results.
- Select the appropriate spreader for even fertilizer application.
- Apply the fertilizer according to the recommended schedule.
For a detailed guide on each step of the fertilization process, check out our full article: “How to Fertilize Your Lawn.”
Let the experts take over
If keeping up with your lawn’s fertilization schedule feels daunting, consider letting the professionals take over.
Lawn Love pros provide the best lawn care service in Sioux Falls and ensure your lawn gets the right nutrients at the right times. With their assistance, you’ll achieve a vibrant, healthy lawn without the hassle, allowing you to relax and enjoy your outdoor space.
Main Image Credit: Michal | Adobe Stock | License
