
Kirby Agri 37-0-0 Fertilizer with XCU® Technology – 50 lb
Kirby Agri 37-0-0 with XCU® is a high-nitrogen, slow-release fertilizer designed to deliver consistent, efficient feeding for turf, landscapes, and agricultural crops. Powered by XCU® technology—a polymer-coated, sulfur-coated urea—this product provides a steady release of nitrogen over time, reducing nutrient loss and improving overall plant performance.
Ideal for professional applications, this fertilizer supports strong, sustained growth while minimizing leaching and reducing the need for frequent reapplications.
Product Details
- Analysis: 37-0-0 (37% Nitrogen)
- Size: 50 lb bag
- Nitrogen Source: XCU® slow-release technology
- Form: Granular
- Designed for turf, landscape, and agricultural use
- Manufactured by Kirby Agri (Lancaster, PA)
Ideal Uses
- Professional turf management
- Lawns and landscapes
- Agricultural crops
- Fertility programs requiring high nitrogen input
How It Works
XCU® technology combines polymer-coated and sulfur-coated urea, allowing nitrogen to release gradually based on environmental conditions. This ensures nutrients are available when plants need them most, while minimizing waste and environmental loss.
Kirby Agri 37-0-0 with XCU® delivers dependable, long-lasting nitrogen nutrition, making it a smart choice for professionals looking to maximize growth, efficiency, and results.
Kirby Agri 37-0-0 Fertilizer with XCU® Technology – 50 lb
Kirby Agri 37-0-0 with XCU® is a high-nitrogen, slow-release fertilizer designed to deliver consistent, efficient feeding for turf, landscapes, and agricultural crops. Powered by XCU® technology—a polymer-coated, sulfur-coated urea—this product provides a steady release of nitrogen over time, reducing nutrient loss and improving overall plant performance.
Ideal for professional applications, this fertilizer supports strong, sustained growth while minimizing leaching and reducing the need for frequent reapplications.
Product Details
- Analysis: 37-0-0 (37% Nitrogen)
- Size: 50 lb bag
- Nitrogen Source: XCU® slow-release technology
- Form: Granular
- Designed for turf, landscape, and agricultural use
- Manufactured by Kirby Agri (Lancaster, PA)
Ideal Uses
- Professional turf management
- Lawns and landscapes
- Agricultural crops
- Fertility programs requiring high nitrogen input
How It Works
XCU® technology combines polymer-coated and sulfur-coated urea, allowing nitrogen to release gradually based on environmental conditions. This ensures nutrients are available when plants need them most, while minimizing waste and environmental loss.
Kirby Agri 37-0-0 with XCU® delivers dependable, long-lasting nitrogen nutrition, making it a smart choice for professionals looking to maximize growth, efficiency, and results.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Kirby Agri 37-0-0 with XCU® is a high-nitrogen, slow-release fertilizer designed to deliver consistent, efficient feeding for turf, landscapes, and agricultural crops. Powered by XCU® technology—a polymer-coated, sulfur-coated urea—this product provides a steady release of nitrogen over time, reducing nutrient loss and improving overall plant performance.
Ideal for professional applications, this fertilizer supports strong, sustained growth while minimizing leaching and reducing the need for frequent reapplications.
Product Details
- Analysis: 37-0-0 (37% Nitrogen)
- Size: 50 lb bag
- Nitrogen Source: XCU® slow-release technology
- Form: Granular
- Designed for turf, landscape, and agricultural use
- Manufactured by Kirby Agri (Lancaster, PA)
Ideal Uses
- Professional turf management
- Lawns and landscapes
- Agricultural crops
- Fertility programs requiring high nitrogen input
How It Works
XCU® technology combines polymer-coated and sulfur-coated urea, allowing nitrogen to release gradually based on environmental conditions. This ensures nutrients are available when plants need them most, while minimizing waste and environmental loss.
Kirby Agri 37-0-0 with XCU® delivers dependable, long-lasting nitrogen nutrition, making it a smart choice for professionals looking to maximize growth, efficiency, and results.
















