Choosing the right manure-based fertilizer can boost soil structure, moisture retention, and nutrient availability for a vibrant, green lawn. This guide highlights trusted manure-forward options and other nutrient-rich fertilizers that support grass growth, root development, and resilience. Each product features practical application tips and what makes it suitable for different yard conditions. The selections below emphasize organic or natural sources, slow-release nutrients, and soil-building benefits to help you select a lawn care solution that aligns with sustainable gardening goals.
Summary of Selected Products
| Product | Brand | Nutrient Profile | Best For | Format |
|---|---|---|---|---|
| Espoma Organic Chicken Manure 25 lb Bag | Espoma | 5-3-2 with 8% calcium | Vegetable beds, flowers, trees, shrubs; organic gardening | Granulated pellets |
| Black Kow Nitrogen Phosphate Composted Cow Manure (8 qt) | Black Kow | Organic, slow-release NPK in composted form | Soil amendment, raised beds, potted plants | Composted cow manure |
| Espoma Organic Chicken Manure 25 lb Bag (2 Pack) | Espoma | 5-3-2 with 8% calcium | Multiple plant types; extended supply | Granulated pellets |
| Coop Gro Organic Chicken Manure Fertilizer 6 lb | COOP GRO | 3-3-4 with 27% carbon | Vegetable gardens, flower beds, container plants | Pellets |
| Scotts Turf Builder Lawn Food | Scotts | Balanced NPK with conditioning | All grass types; overall lawn health | Synthetic-based fertilizer |
Espoma Organic Chicken Manure 25 lb Bag

Espoma chicken manure fertilizer is an all-natural option designed for diverse garden uses, including flowers, vegetables, trees, and shrubs. The product is dehydrated and granulated, delivering a 5-3-2 analysis with 8% calcium. It contains no additives and is environmentally safe, with nutrients released steadily to support plant growth. Use on trees and shrubs in spring and fall, and apply monthly to roses, flowers, and vegetables throughout the growing season. Apply to soil around the drip line and water thoroughly for best results.
Black Kow Nitrogen Phosphate Composted Cow Manure (8 qt)

Black Kow composted cow manure is designed to improve soil moisture retention and nutrient availability. It helps sandy soils hold water and nutrients and can aerate heavy clay soils, creating a better root environment. The product contains beneficial bacteria that help convert nitrogen and other nutrients into plant-accessible forms. Its slow-release nutrients reduce the risk of root burn, making it suitable for established lawns, beds, and containers where steady fertility is desired.
Espoma Organic Chicken Manure 25 lb Bag — 2 Pack

This two-pack option mirrors the single-pack Espoma product with identical composition: a 5-3-2 fertilizer with 8% calcium, dehydrated and granulated for easy use. It’s ready to apply to soil around trees, shrubs, and garden beds, with a monthly schedule for flowers and vegetables during the growing season. The no-mix, ready-to-use format simplifies lawn and garden applications for homeowners seeking consistent, organic nutrition.
Coop Gro Organic Chicken Manure Fertilizer 6 lb

Coop Gro offers a 3-3-4 analysis with 27% carbon in a pelleted form, designed for vegetable gardens, flower beds, raised beds, and containers. It’s OMRI certified for organic vegetable production, using litter from a poultry farm to create a low-odor, user-friendly fertilizer. The product feeds plants with essential macro- and micronutrients, supports soil structure, and enhances water retention without harsh chemical additives.
Scotts Turf Builder Lawn Food

Scotts Turf Builder Lawn Food is a widely used lawn fertilizer designed to feed all grass types and strengthen roots for improved drought and stress resilience. It helps the lawn absorb water and nutrients more effectively and promotes a robust, deep root system. While not manure-based, this product is included as a complementary option for gardeners seeking a comprehensive lawn care plan that combines organic or manure-derived amendments with established lawn nutrients. Apply to either wet or dry lawns following product directions.
Buying Guide: Key Purchase Considerations
When selecting manure-based or manure-forward fertilizers for grass, consider the following factors to ensure you achieve desired lawn outcomes:
- Source and composition: Organic, composted, or heat-treated manures reduce pathogen risk and support slow-release nutrient provision. Check the N-P-K ratio and calcium content to match your soil needs and grass type.
- Soil and lawn goal: For moisture retention and soil structure, composted cow manure and chicken manure pellets offer long-term benefits. For quick greening or seasonal feeds, combine with iron-enhanced products or balanced lawn foods.
- Application method: Pellets and granules are convenient, while loose manure requires more handling. Consider bags’ size, coverage area, and whether you need a multi-pack option for larger lawns.
- OMRI certification: For organic lawns and edible landscapes, choose OMRI-listed products to guarantee organic compliance and safer garden practices.
- Safety and odor: Some poultry manures have stronger odor and require careful handling. Low-odor formulations and ready-to-use applications are preferable for backyard spaces.
- Environmental impact: Look for products with slow-release formulations that minimize nutrient leaching and reduce burn risk to roots.
- Compatibility with existing lawn care: If using synthetic fertilizers, plan a balanced schedule that avoids over-fertilization and aligns with irrigation practices.
In sum, selecting a manure-based fertilizer depends on your lawn’s soil texture, growth stage, and maintenance preferences. Organic chicken manure and composted cow manure provide steady nutrition and soil-building benefits, while compatible lawn-specific products can support rapid greening or longer-term resilience. Always follow label directions for application rates and seasonal timing to maintain a healthy, sustainable lawn.