NutriHarvest® Super Organic Fertilizers

Healthy Soil. Stronger Harvests. Protected Waterways.

  • Boost Healthy Harvests

    Fertilizers with nutrients and biostimulant benefits for organic gardeners, growers, farmers, greenhouses, nurseries, and landscapers.

  • Nutrients, Not Runoff

    Super fertilizers made from nutrients recovered from farm wastewater streams help keep nutrients in productive use and reduce nutrient losses.

  • Support Family Farms

    Made with nutrients from local farms, helping support family farms and a more resilient agricultural and food system.

  • Tested and Trusted by Growers

    Imagine gardens and fields that thrive with healthier soils, productive crops, and cleaner waterways. NutriHarvest® transforms recovered agricultural nutrients into high-quality organic fertilizers designed to support growers, gardens, and landscapes. Developed through collaboration with family farms and agricultural partners, and validated through University Extension field trials, NutriHarvest® fertilizers help growers improve nutrient use while supporting healthy soils, productive harvests, cleaner water, and regenerative organic practices. We’re excited to put these products in the hands of growers who value productivity, soil health, and regenerative organic growing practices.

    Explore Field Results & Validation 

  • Selected NutriHarvest® fertilizers are OMRI Listed, independent trial-tested, and supported by field results across corn, tomato, cabbage, beets, green beans, lettuce, potatoes, strawberries, seedlings, flowers, and more.

From Our Customers' Gardens

See what our community of plant enthusiasts have grown with their favorite NutriHarvest® products, with images from their gardens!

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Healthy Plants

"Great product. Plants look healthy and productive. No smell and recommend to anyone. Supporting farmers, cleaning water and growing healthy plants all in one package."

- Mike L.

Purchased from Walmart

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Magic for Flowers

"This fertilizer made my flowers brighter and more vibrant. It was easy to put in the garden and now it is part of my gardening routine. It made my family happy and visitors smile."

- Donald

Purchased from NutriHarvest Marketplace

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My Sweet Potatoes Grew so Big, it Looked Like an Acorn Squash!

"I planted brussel sprouts, beets, carrots, kale, garlic, spinach, broccoli, sweet potatoes, and butternut squash. NutriHarvest fertilizer application was a no brainer. The harvest was fantastic. My neighbors would come to pick up the kale and other produce, and they were amazed to see the size of the produce and how abundant it was. Our carrots were absolutely gorgeous! Our sweet potatoes grew so big and round. I didn't know that sweet potatoes could grow so big, it looked like an acorn squash."

- Cheryl D.

Purchased from NutriHarvest Marketplace

NutriHarvest® Organic Fertilizers for Gardens, Landscapes, Farms & Growers

Explore featured products from our complete line of NutriHarvest® super organic fertilizers, available in multiple formulations and sizes for home gardeners, commercial growers, horticultural operations, and farms. NutriHarvest® fertilizers transform recovered agricultural nutrients into valuable plant nutrition products designed to support healthy soils, productive crops, and improved nutrient management. Click on a product image for more details.

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Also Available in Retail Stores

NutriHarvest USDA BioPreferred Program Champion

USDA BioPreferred® Program Champion

“We are pleased to recognize NutriHarvest®, a BioPreferred® Program Champion”

— USDA Rural Development | Read More

  • The Future is Here: The Ultimate Organic Fertilizers

    OMRI Listed Products | USDA Certified Biobased Products | Field Trial-Tested Yield & Water Benefits
    NutriHarvest® products are developed using technology that helps recover and transform nutrients from residual streams into fertilizer and plant nutrition products designed to improve crop performance, support soil health, and promote cleaner water.

    For distributors, retailers, and commercial partners, NutriHarvest® products are also available through broader commercial channels.

    Read More 

Free Garden & Grower Tools

  • Fertilizer Calculator

    Calculate application rates and quantities for gardens, landscapes, acreage, and commercial use.

    Use Calculator 

  • Planting Date Planner

    Calculate planting dates using your local frost dates and trusted growing guidance.

    Plan Planting Dates 

  • Soil Test Explainer

    Understand the classifications and recommendations on your laboratory soil-test report.

    Understand My Soil Test 

For More Gardening Inspiration & Tips —

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  • The Biggest Organic Gardening Challenges—and Their Fixes

    The Biggest Organic Gardening Challenges—and Th...

    Challenges Faced by Organic GardenersOrganic gardeners often encounter several interrelated problems stemming from the decision to avoid synthetic inputs. Key challenges include: 1. Nutrient Deficiencies Limited Immediate AvailabilityOrganic soils rely...

    The Biggest Organic Gardening Challenges—and Th...

    Challenges Faced by Organic GardenersOrganic gardeners often encounter several interrelated problems stemming from the decision to avoid synthetic inputs. Key challenges include: 1. Nutrient Deficiencies Limited Immediate AvailabilityOrganic soils rely...

  • Regenerative agriculture scene with greenhouse, tomatoes, corn field, cover crops, and healthy soil cross-section with roots and earthworms.

    Why Soil Health Suddenly Matters More Than Ever...

    And, Why It Is About to Become Everyone’s Problem (in a good way) Something is changing in 2026: soil health isn’t “extra credit” anymore. It’s becoming the difference between steady...

    Why Soil Health Suddenly Matters More Than Ever...

    And, Why It Is About to Become Everyone’s Problem (in a good way) Something is changing in 2026: soil health isn’t “extra credit” anymore. It’s becoming the difference between steady...

  • NutriHarvest® Super Organic Fertilizers

    Unlocking Nature’s Power: How Biologicals Boost...

    Organic gardeners know that healthy soil is the foundation for thriving plants. But in recent years, a new class of tools—biologicals—has revolutionized organic gardening by harnessing beneficial microbes, bioactive compounds,...

    Unlocking Nature’s Power: How Biologicals Boost...

    Organic gardeners know that healthy soil is the foundation for thriving plants. But in recent years, a new class of tools—biologicals—has revolutionized organic gardening by harnessing beneficial microbes, bioactive compounds,...

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More from the NutriHarvest Marketplace

Gardening tools, grower supplies, books, and nature-inspired products selected for gardeners and plant lovers.

For Product Companies

NutriHarvest supports fertilizer, amendment, biostimulant, biological, and organic-input companies with registration-readiness, documentation review, claims review, validation planning, and market-launch support. We also provide Shopify, e-commerce, product-catalog, and marketplace support for selected physical-product companies.

Explore Product Services