Achieving a lush, vibrant lawn that stands out in your yard begins with the foundation of proper care, fertilization. While it might seem simple, applying the right nutrients at the right time is a science that plays a pivotal role in cultivating healthy grass growth and ensuring your lawn remains thick and green throughout the year.
Proper fertilization encourages strong root development, supports vigorous grass growth, and increases the lawn's resilience against pests, diseases, and environmental stress. However, the timing and methods of application are key to getting the best results. Applying the wrong type of fertilizer at the wrong time can harm your lawn and waste your investment.
This blog will explore the best fertilization strategies, including when to apply different types of fertilizer, how to choose the right one for your grass type, and the techniques that will give you the most effective and long-lasting results.
Why Fertilizing New Grass Seeds is Important?
Before diving into when and how to fertilize, let’s understand why fertilization is essential for new grass:
Encourages faster germination: Fertilizer provides essential nutrients to boost early growth.
Promotes deep root development: Strong roots help grass withstand drought and stress.
Enhances disease resistance: A well-fed lawn is more resilient against pests and diseases.
How to Fertilize New Grass Seeds
Proper application of fertilizer is as important as selecting the right type. Follow these best practices:
1. Conduct a Soil Test
Before fertilizing, test your soil’s pH and nutrient levels. Grasses typically prefer slightly acidic soil with a pH of 6.5 to 7.0. A soil test will inform you of existing nutrient levels and deficiencies.
2. Select the Appropriate Fertilizer
Starter Fertilizer: Formulations like 10-10-10 or 20-10-10 provide balanced nutrients essential for new grass.
Organic Options: Compost can significantly improve soil quality and provide a better long-term solution compared to synthetic fertilizers.
3. Apply Fertilizer Correctly
Before Seeding: Incorporate the recommended fertilizer into the top 4 inches of soil during final grading.
After Germination: Apply fertilizer to dry grass and water it in to aid nutrient absorption.
4. Avoid Over-Fertilization
Excessive fertilizer can burn new grass, leading to discoloration and damage. Adhere to the recommended application rates specified on the fertilizer packaging.
When to Fertilize New Grass Seeds?
Timing is crucial in fertilizing new grass seeds. Applying fertilizer too early or too late can hinder germination and growth. Here's an ideal schedule:
1. Before Seeding (Starter Fertilization)
Purpose: Prepare the soil with essential nutrients to support seed germination.
Best Time: 1-2 days before planting grass seed.
Recommended Fertilizer: A starter fertilizer with a balanced ratio, like 10-10-10 or 20-10-10, to promote root development and initial growth.
2. After Germination (First Feeding)
Purpose: Encourage healthy root establishment and strong blade growth.
Best Time: Approximately 4-6 weeks after seeding, once the grass has germinated and begun to establish.
Recommended Fertilizer: A high-quality turf fertilizer predominantly rich in nitrogen to support vigorous growth.
3. Ongoing Lawn Maintenance
Purpose: Sustain long-term lawn health and color.
Best Time: Every 6-8 weeks during the growing season.
Recommended Fertilizer: Slow-release nitrogen fertilizer to promote steady growth without excessive mowing.
6 Application Techniques for Fertilizing New Grass
Applying fertilizer correctly ensures that new grass gets the nutrients it needs without risk of damage. Here are the best techniques to maximize growth:
1. Broadcast Spreading (Best for Large Areas)
How it Works: Evenly spreads granular fertilizer across the lawn using a rotary spreader or drop spreader.
Best For: Large lawns where uniform coverage is needed.
Pro Tip: Overlap slightly to avoid striping (uneven growth patterns).
2. Spot Application (Targeted Feeding)
How it Works: Apply fertilizer by hand or with a handheld spreader to specific areas that need extra nutrients.
Best For: Patches of weak or slow-growing grass.
Pro Tip: Use a light touch to prevent over-fertilization, which can burn grass.
3. Liquid Fertilization (Fast Absorption)
How it Works: Mix liquid fertilizer with water and spray it evenly over the lawn using a hose-end sprayer or pump sprayer.
Best For: Quick nutrient uptake, especially for young grass that needs an immediate boost.
Pro Tip: Apply during cooler parts of the day (morning or evening) to prevent evaporation.
How it Works: Uses coated granular fertilizer that breaks down slowly over time, providing a steady nutrient supply.
Best For: Maintaining long-term lawn health without frequent reapplications.
Pro Tip: Ideal for new grass after its initial establishment to support ongoing root and blade growth.
5. Soil Incorporation (Before Seeding)
How it Works: Mix granular or organic fertilizer into the topsoil before planting seeds to enrich the soil.
Best For: Ensuring nutrients are available from the start for seed germination and root development.
Pro Tip: Perform a soil test beforehand to determine which nutrients are lacking.
6. Compost Top-Dressing (Organic Boost)
How it Works: Spread a thin layer of compost or organic fertilizer over the seeded area.
Best For: Improving soil health while providing nutrients for young grass.
Pro Tip: Avoid applying too thickly, as excessive organic matter can smother seedlings.
Common Mistakes to Avoid
Using High-Nitrogen Fertilizer Too Early: Can promote excessive blade growth before roots are established.
Skipping Starter Fertilizer: May result in weak root development.
Fertilizing Immediately After Seeding Can disrupt seed placement or hinder germination.
Neglecting Post-Fertilization Watering: Prevents nutrients from effectively reaching the roots.
Conclusion
Properfertilizationis an essential part of lawn care, as it provides the essential nutrients that your grass needs to grow strong and healthy. At Percy’s Lawn Care, we understand that each lawn is unique, and that’s why we advocate for astrategic fertilization schedulecatering to your grass type, soil quality, and local climate conditions.
Our team of experts at Percy’s Lawn Care is dedicated to providing comprehensive, personalised lawn care solutions to ensure your grass thrives year-round. Whether you’re looking to revitalize an existing lawn or maintain a healthy one, we’re here to guide you every step of the way.
Contact us today to get a customized lawn care plan that meets your specific needs, and let us help you create the lush, beautiful lawn you’ve always wanted.
Frequently Asked Questions (FAQs)
1. Can I use regular lawn fertilizer for new grass seed?
It's advisable to use a starter fertilizer with balanced nutrients to support both root development and initial growth before transitioning to regular lawn fertilizers.
2. How long after seeding should I fertilize?
Apply a starter fertilizer before seeding and follow up with the first feeding approximately 4-6 weeks after germination.
3. What happens if I over-fertilize my new grass?
Over-fertilization can cause fertilizer burn, leading to yellow or brown patches. Always follow the recommended application rates.
4. Should I fertilize before or after watering?
Fertilizer should be applied to dry grass and then watered in to facilitate nutrient absorption.
5. How often should I fertilize new grass?
After the initial feeding, fertilize every 6-8 weeks during the growing season to maintain a healthy lawn.