Best Urea Fertilizer (46-0-0): Maximum Nitrogen Concentration for Lawns, Crops & Foliar Feeding Buy on Old Cobblers Farm
The most concentrated nitrogen source available in a granular fertilizer. 46% N from pure urea — more nitrogen per pound than any other product on the shelf. The go-to for rapid green-up, crop topdressing, and nitrogen correction.
Old Cobblers Farm™ Wicked Growth 46-0-0 Fertilizer – Urea
by Conventional Fertilizer — Littleton, NH
46% Pure Nitrogen
The highest nitrogen concentration in any granular fertilizer. Nearly half of every pound is actual plant-available nitrogen. Nothing is more efficient for N delivery.
Rapid Green-Up
Urea converts to plant-available nitrogen quickly in warm, moist soil. Expect visible greening within days on lawns and crops. The fastest N response available.
5,000 sq ft Per Bag
At the light lawn rate of 1 lb per 1,000 sq ft, one 5 lb bag covers up to 5,000 sq ft. Extremely efficient for large lawns and field applications.
Water Soluble
Dissolves completely in water for liquid application, foliar spraying, and fertigation systems. Versatile delivery beyond granular broadcast.
Crop Topdressing Standard
The industry standard for nitrogen topdressing on corn, wheat, hay, and pastures. Apply when crops need a mid-season nitrogen boost for maximum yield.
High Analysis — Follow Rates Carefully
2.3 lbs actual N per 5 lb bag. WILL burn foliage and roots if over-applied. Always follow recommended rates and water in immediately after application.
Custom Blending Building Block
Combine with 0-46-0 and 0-0-60 for a custom NPK program tailored to your soil test results. Pure single-ingredient building blocks for precision feeding.
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Developed in Littleton, New Hampshire. Sold nationwide on Amazon, Walmart, eBay, and theoldcobblersfarm.com.
| NPK Ratio | 46-0-0 |
| Item Form | Granular (prilled) |
| Coverage | 2,500–5,000 sq ft (lawn) per 5 lb bag |
| Category | Conventional Fertilizer |
| Type | All-Purpose NPK Blends |
| Sizes | 5 lb | 10 lb | 15 lb | 20 lb |
| NPK | 46-0-0 |
| Nitrogen | 46% |
| Phosphorus | 0% |
| Potassium | 0% |
| Form | Granular (prilled) |
| Rate | 1–2 lbs / 1,000 sq ft (lawn) |
| Method | Broadcast, dissolve, or foliar spray |
| Sizes | 5, 10, 15, 20 lb bags |
| Best For | Lawns, crop topdressing, foliar feeding, nitrogen correction |
| ⚠️ Warning | High burn risk — always water in after application |
| Feature | Old Cobblers Farm™ Wicked Growth 46-0-0 Fertilizer – Urea Old Cobblers Farm | Urea Fertilizer 46-0-0 Greenway Biotech | Urea Fertilizer 46-0-0 Granular SeedRanch | Urea Fertilizer 46-0-0 CZ Garden | 46-0-0 Urea Turfgrass Fertilizer Lesco | Urea Fertilizer 46-0-0 Spray Grade Plantco | Urea 46-0-0 Nitrogen Fertilizer Supply Solutions | 46-0-0 Urea Fertilizer The Andersons |
|---|---|---|---|---|---|---|---|---|
| NPK | 46-0-0 | 46-0-0 | 46-0-0 | 46-0-0 | 46-0-0 | 46-0-0 | 46-0-0 | 46-0-0 |
| Form | Granular (prilled) | — | — | — | — | — | — | — |
| Coverage | 2,500–5,000 sq ft (lawn) per 5 lb bag | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed |
| Price / Size | 5 lb | 10 lb | 15 lb | 20 lb | $19–$90 | $10–$78 | $22–$55 | $28–$54 | $18–$22 | $16–$31 | $20–$40 |
| Our Take | Maximum nitrogen concentration at 46%. 2.3 lbs actual N per 5 lb ba... | — | — | — | — | — | — | — |
Urea Fertilizer 46-0-0
Urea Fertilizer 46-0-0 Granular
Urea Fertilizer 46-0-0
46-0-0 Urea Turfgrass Fertilizer
Urea Fertilizer 46-0-0 Spray Grade
Urea 46-0-0 Nitrogen Fertilizer
46-0-0 Urea Fertilizer
46% Pure Nitrogen
The highest nitrogen concentration in any granular fertilizer. Nearly half of every pound is actual plant-available nitrogen. Nothing is more efficient for N delivery.
Rapid Green-Up
Urea converts to plant-available nitrogen quickly in warm, moist soil. Expect visible greening within days on lawns and crops. The fastest N response available.
5,000 sq ft Per Bag
At the light lawn rate of 1 lb per 1,000 sq ft, one 5 lb bag covers up to 5,000 sq ft. Extremely efficient for large lawns and field applications.
Water Soluble
Dissolves completely in water for liquid application, foliar spraying, and fertigation systems. Versatile delivery beyond granular broadcast.
