Choosing the right high-nitrogen fertilizer can dramatically improve lawn color and density. This guide highlights top options suited for American lawns, focusing on rapid green-up, balanced release, and compatibility with common grass types. Each product below uses elevated nitrogen content to boost chlorophyll production and growth, while offering a mix of quick and slow-release nutrients for ongoing feed. Review the quick facts in the summary table and then explore detailed product sections to help you pick the best fit for your lawn care routine.
| Product | Nitrogen Content | Best For | |
|---|---|---|---|
| Maximum Green & Growth High Nitrogen 28-0-0 | 28% | Fast green-up, any grass | Liquid with attached sprayer |
| 5 lb. Urea Fertilizer 46-0-0 | 46% | Rapid growth, highly green color | Granular |
| Petra Petramax Liquid Nitrogen 28-0-0 | 28% | Deep green lawn, versatile grass types | Liquid spray |
| Scotts Turf Builder Lawn Food | Varies by formula | All grass types, strong roots | Granular |
| The Andersons Professional Pure Nitrogen 32-0-0 | 32% | Nitrogen-deficient lawns, broad use | Granular |
| Yard Mastery 24-0-6 | 24% N | Balanced feed with micronutrients | Granular |
Maximum Green & Growth High Nitrogen 28-0-0 Lawn Fertilizer

The 28-0-0 liquid lawn fertilizer is designed for quick lawn color and vigorous growth. It includes an attached sprayer to apply a precise ratio, enabling coverage up to about 3,200 square feet when used as directed. The formula delivers 28% nitrogen, a key driver of chlorophyll production and a dense, green lawn. Its 70% quick-release nitrogen supports rapid uptake, while 30% slow-release nitrogen sustains color between applications. This product suits any grass type seeking a noticeable, immediate response.
5 lb. Urea Fertilizer 46-0-0

This granular, high-nitrogen fertilizer provides a potent 46-0-0 ratio, making it ideal for plants and lawns needing rapid color and growth. The elevated nitrogen level supports quick greening and lush foliage, especially in lawns with nutrient deficiencies. It’s suited for use on grass, vegetables, fruits, and flowers, and it helps boost overall plant vigor throughout the growing season. Apply according to label directions to avoid over-fertilization in hot weather.
Petra Petramax Liquid Nitrogen Fertilizer 28-0-0

This liquid nitrogen fertilizer offers a balanced 28-0-0 formulation designed for ease of application and fast color improvement. It delivers 70% quick-release nitrogen for rapid greening and 30% slow-release nitrogen to support ongoing growth after application. The spray-on format is versatile for all grass types, including established and new lawns, and works well for quick repairs after seasonal stress. Use with the attached sprayer if provided, or follow label directions for standard spray application.
Scotts Turf Builder Lawn Food

Scotts Turf Builder Lawn Food is a staple choice that feeds a wide range of grass types while strengthening roots and improving the lawn’s ability to absorb water and nutrients. It’s designed for use on wet or dry lawns and focuses on creating resilient turf with a strong nutrient base. While not exclusively a high-nitrogen product, its balanced formulation helps support ongoing lawn health with strong foundational growth.
The Andersons Professional Pure Nitrogen 32-0-0

This professional-grade nitrogen fertilizer delivers a 32-0-0 ratio, ideal for lawns that exhibit nitrogen deficiencies or slow growth. It provides quick-release nitrogen for quick green-up while incorporating slow-release nitrogen to extend feeding between applications. It can be used at various stages of the growing season to help maintain a robust, vibrant lawn. Follow label guidance for rate and timing to ensure optimal results.
Maximum Green & Growth- High Nitrogen 28-0-0 NPK (Quart)

This quart-sized liquid fertilizer emphasizes a high nitrogen content to promote chlorophyll production and robust lawn growth. It combines quick-release nitrogen for immediate greening with a portion of slow-release nitrogen to sustain color and growth between applications. The formulation is designed to work across grass types and is suitable for spring and early summer lawn care programs.
Buying Guide: How To Choose The Best High-Nitrogen Lawn Fertilizer
When selecting a high-nitrogen fertilizer for your grass, consider the following factors to ensure a good fit for your lawn, climate, and maintenance style.
- Nitrogen Form and Release: Quick-release nitrogen delivers rapid greening, but can cause rapid burn if misapplied in hot weather. A blend of quick- and slow-release nitrogen provides both immediate color and lasting growth, reducing the risk of fertilizer burn between applications.
- Grass Type and Climate: Warm-season grasses may respond differently than cool-season grasses. Choose a product proven effective for your region and grass type, and adjust timing with seasonal weather patterns.
- Application Method: Sprays and ready-to-use liquids offer convenience and even coverage, especially for large lawns. Granular products are often longer-lasting and can be easier to apply with a spreader.
- Coverage Area: Check square footage coverage to align with your lawn size. Some formulations include attached sprayers or easy dispersal mechanisms, which simplify application.
- Soil Health and Micronutrients: Some products include iron or micronutrients (like Bio-Nite) that support deeper root vigor and soil health, beyond nitrogen alone.
- Safety and Timing: Follow label directions for seasonality, weather conditions, and watering requirements to prevent runoff and lawn damage. Early morning or late afternoon applications are often recommended to avoid heat stress.
- Longevity and Reapply Frequency: Consider whether you prefer a one-time quick fix or a programmatic approach with multiple applications across the growing season for consistent color and growth.
In sum, high-nitrogen fertilizers can rapidly improve lawn color and density, but choosing the right formulation depends on your grass type, climate, and how you plan to apply it. Review product details, safety instructions, and your lawn’s current nutrient needs before applying.