Grass seed held in hand over soil and planted seeds with copy space

When is the Best Time to Start a Fertilizer Program in the Spring?

As the snow melts away and signs of spring begin to emerge, homeowners across Northwest Indiana start thinking about reviving their lawns after the long winter months. At Midwest Green Lawn, we understand the importance of proper lawn care and fertilization to ensure your yard stays healthy and vibrant throughout the growing season. In this blog post, we’ll discuss the best time to start a fertilizer program in the spring, tailored specifically for lawns in our region.

Understanding Spring Fertilization:

Spring is a critical time for lawn fertilization as it kickstarts the growth of your grass, helping it recover from winter dormancy and prepare for the warmer months ahead. Fertilizer provides essential nutrients that promote strong root development, lush foliage, and improved resistance to pests and diseases. By establishing a spring fertilizer program at the right time, you can set the foundation for a healthy and beautiful lawn all season long.

The Best Time to Start:

In Northwest Indiana, the optimal time to begin a fertilizer program in the spring is typically in early to mid-March, depending on weather conditions and soil temperature. As the soil begins to warm up and grass starts to actively grow again, usually when temperatures consistently reach above 50°F (10°C), it’s a good indicator that it’s time to apply fertilizer. This timing allows the grass to absorb nutrients efficiently and encourages strong, healthy growth without promoting excessive weed growth.

Signs of Active Growth:

To determine if your lawn is ready for fertilization, keep an eye out for signs of active growth. Look for green shoots emerging from the soil, an increase in leaf density, and a vibrant color returning to your grass. These are all positive indicators that your lawn is coming out of dormancy and is ready to benefit from a nutrient boost.

Choosing the Right Fertilizer:

When selecting a fertilizer for your spring program, it’s essential to choose a product that suits the specific needs of Northwest Indiana lawns. Look for a balanced fertilizer with a nitrogen-phosphorus-potassium (N-P-K) ratio that matches the requirements of your grass type and soil conditions. Additionally, consider using a slow-release fertilizer to provide a steady supply of nutrients over time, promoting consistent growth and reducing the risk of nutrient runoff.


As the owner of Midwest Green Lawn, I encourage homeowners in Northwest Indiana to prioritize spring fertilization as part of their lawn care routine. By starting your fertilizer program at the right time and selecting the appropriate products for your lawn’s needs, you can promote healthy growth and ensure your lawn stays lush and vibrant throughout the spring and summer months. If you need assistance with fertilization or any other aspect of lawn care, don’t hesitate to contact our team of experts at Midwest Green Lawn. We’re here to help you achieve the beautiful lawn you deserve.