Early Spring Fertilizer 21-0-4
Covers 6,000 sq. ft.
The Proper Diet: Spring Fertilizer Overview
Wake up your lawn this spring with our Early Spring Fertilizer 21-0-4. Specially formulated for the first application of the season, this fertilizer is packed with essential nutrients to rejuvenate and strengthen your lawn after winter. Our unique blend, enriched with organic nitrogen and Protilizer®, ensures a slow and steady growth, fostering a robust and vibrant lawn. Environmentally conscious and safe for pets, this fertilizer is the ideal choice for a healthy, green lawn that's both beautiful and sustainable.
Key Features
Organic Nitrogen Formula: Slow-release nitrogen for steady, healthy turf growth without rapid spurts.
Fortified with Protilizer®: Enhances soil and root health for efficient water and nutrient absorption.
Eco-Friendly & Pet-Safe: Zero phosphorus to protect nearby waterways and ensure safety for pets.
Rich in Sulfur and Iron: Promotes a deep, lush green color in your spring lawn.
Ease of Use
Easy Application: Spread evenly across your lawn using a handheld or push spreader.
Best Time to Apply: Ideal for early spring application as your lawn begins to grow.
Coverage: One 20 lb. box covers up to 6,000 sq. ft., perfect for small to medium-sized lawns.
Naturally Sustainable: Early Spring Grass Fertilizer
Eco-Friendly Lawn Care with Protilizer®
Effective and environmentally responsible, our Early Spring Lawn Fertilizer is fortified with Protilizer® Seed & Plant Activator, an all-natural, OMRI-listed organic plant supplement that revolutionizes soil and root health. This 100% organic addition ensures your lawn gets the best care without compromising the environment.
Enhanced Root Strength: Protilizer® is designed to promote more efficient water and nutrient absorption, leading to stronger, more resilient grass roots. This means a healthier lawn with each application.
Spring Grass Fertilizer for a Greener Lawn: Perfect as your go-to lawn fertilizer for spring, it provides all the essential nutrients for a lush, vibrant green lawn.
Zero Phosphorus Formula: Mindfully created with no phosphorus, our spring grass fertilizer plays a crucial role in reducing algae growth in nearby streams, lakes, and waterways. It’s a choice that benefits not just your lawn, but the entire ecosystem.
Safe for Pets and the Planet: We understand the importance of a pet-friendly lawn. Our spring fertilizer ensures that your green space is a safe haven for your pets and family.
Product Information
Application Instructions
For Established Lawns: Apply in early spring at a rate of 3 lbs. of product per 1,000 square feet. Apply evenly with a calibrated spreader. 3 lbs. of this product per 1,000 square feet is equivalent to 0.63 lbs. of nitrogen per 1,000 square feet.
For Newly Seeded Lawns: Rake fertilizer into the upper inch of the soil before seeding. Water until the seed germinates and establishes. Continue with the remaining Natural Alternative® 5-Part Lawn Care System.
Download our spreader settings sheet to find proper settings for your spreader.
Write a Review
Get Dirty!
Sign up for our monthly newsletter, The Monthly Dirt, for timely lawn and garden tips, checklists and product recommendations.
How & Why You Should Test Your Soil
Read More Know + Grow
- Don't neglect your lawn during the colder months.
- Benefits of Core Aeration, Seeding, and Fertilizing Your Lawn
- Creating a safe yard for your pets.
Read Our Product Testimonials
After using your fertilizer and with irrigation the lawn is healthier and maintaining it is much easier.
I recently moved into a townhouse community and my lawn was very thin and full of weeds. I wanted to go an organic route, and learned about Natural Alternative lawn and garden products through your website. After overseeding my townhouse lawn this past fall, and once again in the spring, and fertilizing using your 15-0-4 Small Lawn Fertilizer each time, my lawn is now healthy, and thick, with great color.
I have applied the winter step a week ago. Also want you to know that my lawn has looked fantastic all season long and has never looked better. With your help and products I can say without reservation that my lawn is the envy of my neighbors and friends. Thanks for all of your help.