Feather Meal Fertilizer 12-0-0
Best organic nitrogen source for long-season crops and leafy greens.
Elevate your garden with Greenway Biotech's Feather Meal Fertilizer, a premium organic nitrogen source. This granular fertilizer provides a 12% slow-release nitrogen derived from hydrolyzed poultry feathers, feeding plants steadily for 3-4 months. Ideal for promoting robust vegetative growth in leafy greens, corn, and lawns, it minimizes the risk of fertilizer burn. This eco-friendly, CDFA registered product is perfect for long-season crops and compost piles, enhancing soil structure and supporting beneficial microbes for a healthier garden.
$24.99
Owner Satisfaction
4.6
/ 5
Category Rank
1791
/ 4425
#1791 in Fertilizers
Price vs Category Average
-59%
Below average
NPK Ratio
1200
/ --
Who it's for
- Eco-conscious gardeners prioritizing sustainable and recycled soil amendments
- Organic gardeners seeking a powerful boost for leafy green growth
- Busy growers wanting consistent, long-term plant nutrition
Who should skip it
- No-till gardeners who prefer avoiding soil disturbance
- Gardeners needing an immediate nutrient fix for struggling plants
- Beginners looking for an all-in-one balanced fertilizer solution
Performance breakdown
Nitrogen Potency
High-concentration organic nitrogen delivers exceptional vegetative growth for leafy greens.
Release Consistency
Steady nutrient delivery over four months eliminates the need for frequent reapplication.
Safety Profile
Minimal burn risk protects delicate roots even during heavy application cycles.
Soil Health Impact
Supports beneficial microbial activity while actively improving overall soil structure.
Sustainability Rating
Repurposed poultry byproducts offer a responsible choice for eco-conscious gardeners.
Ease of Integration
Requires advance planning due to the necessary soil temperature and breakdown window.
Key Specs
NPK Ratio
12-0-0
Nitrogen Release Duration
3–4 months
Source Material
Hydrolyzed Poultry Feathers
Registration
CDFA Registered
Burn Risk
Very Low
Application Timing
Soil temperatures must exceed 50°F for effectiveness
Breakdown Time Before Planting
2–4 weeks
Fertilizer Source
Organic
Features
- Long-lasting organic nitrogen feed
- Ultra slow-release prevents plant burn
- Sustainable, recycled poultry byproduct
- Reduces reapplication frequency
- Heavy metal tested for safety
- Improves soil structure
- Feeds beneficial soil microbes
- Ideal for long-season crops
What customers say
Customers consistently praise the exceptional quality and effectiveness of this feather meal fertilizer. Its high nitrogen content and slow release mechanism mean gardeners see sustained, vibrant green growth without the need for constant reapplication. Reviewers frequently highlight the excellent value for money, noting that while the initial cost might be higher than synthetic alternatives, the purity and long lasting results make it a superior investment for organic gardening. The product is easy to spread and highly reliable for boosting soil health.
Know before you buy
This fertilizer provides a steady release of nitrogen for 3 to 4 months. Because it is a slow-release formula, you will need to reapply it far less frequently than synthetic options.
It is excellent for both. The 12-0-0 formula is specifically designed to promote robust vegetative growth, making it a great choice for leafy greens, corn, and established lawns.
No. Because it is a slow-release organic product, it carries a very low risk of fertilizer burn, even if applied in slightly higher concentrations.
You should apply it during the spring, summer, or fall, but ensure your soil temperature is above 50°F for the microbes to effectively break down the nutrients. For best results, incorporate it into the soil 2 to 4 weeks before planting.
No, this is a specialized nitrogen-only fertilizer with an NPK ratio of 12-0-0. It is intended to boost green growth rather than support flowering or fruit production.
Beyond providing nitrogen, the hydrolyzed feather meal helps improve overall soil structure and encourages the activity of beneficial soil microbes, which contributes to a healthier long-term growing environment.
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$25