Discover top-selling organic fertilizer brands trusted by home gardeners, lawn pros, and sustainable farms across the U.S. Compare pros & cons, quick facts, and find the best organic plant food for vegetables, lawns, or fruit trees.
Sections
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🌼 Home Garden Organic Fertilizers
🌾 Organic Lawn & Turf Fertilizers
🍊 Fruit Trees & Specialty Garden Fertilizers
🌾 Commercial & Regenerative Organic Fertilizers
🌼 Home Garden Organic Fertilizers
Perfect for vegetables, flowers, and houseplants. These brands focus on balanced nutrients and living soil health.
The old-school organic brand that never goes out of style.
Quick Facts: Family-owned U.S. brand; OMRI-listed; famous for Plant-Tone & Garden-Tone.
✅️Pros: Long-lasting granules, widely available, beginner-friendly.
❌️Cons: Slower release; may ...
Espoma - Trusted Organic Fertilizer Since 1929
Biozome® technology for stronger roots & resilient growth.
Quick Facts: OMRI-certified; enriched with beneficial microbes.
✅️Pros: Boosts soil life, easy spikes or granules.
❌️Cons: Moist areas may trigger mold in indoor pots.
Jobe's Organics Granular All Purpose Fertilizer
When your garden deserves a doctor’s touch.
Quick Facts: Kelp, fish, bone meal + probiotics; people- & pet-safe.
✅️ Pros: Feeds soil biology, visible growth results.
❌️ Cons: Pricier than mass brands; requires cool storage.
Dr. Earth - Premium Organic for Serious Gardeners
100% organic nutrients trusted by farms & home growers alike.”
Quick Facts: USDA-compliant, produced in California; 20 years in organics.
✅️ Pros: Excellent for edibles, clean ingredients.
❌️ Cons: Some lines better suited to pros.
True Organic All Purpose Plant Food - USA's Largest Organic Fertilizer
Professional-grade fertilizers for healthy roots & green lawns.
Quick Facts: Made by Darling Ingredients from animal protein by-products.
✅️ Pros: High nutrient density; slow release.
❌️ Cons: Not vegan; slightly higher price point.
Nature Safe - Premium Protein-Based Organics
A mineral-rich boost for vegetables, fruits, and herbs.
Quick Facts: Certified organic; rock dust + microbes blend.
✅️ Pros: Improves soil structure & flavor profile.
❌️ Cons: Limited U.S. availability.
Gaia Green - Canada’s Favorite, Loved in the U.S.
Known for premium soils & liquid nutrients.
Quick Facts: Eco-friendly; Happy Frog & Big Bloom series.
✅️ Pros: Great yield booster, excellent for containers.
❌️ Cons: Some lines semi-organic; verify OMRI label.
Fox Farm Organic Nutrients - Cult Favorite
From worm castings to custom composts, 100% organic.
Quick Facts: Long-time organic supply company in California.
✅️ Pros: DIY-friendly & bulk options.
❌️ Cons: Requires some knowledge to mix ratios.
Peaceful Valley Organics - Growers’ Secret Weapon
Turn kitchen scraps into black gold.
Quick Facts: 100% worm castings, odor-free, gentle nutrient source.
✅️ Pros: Perfect for seedlings & pots; improves soil texture.
❌️ Cons: Low NPK; use as supplement, not main feed.
Worm Castings Pro - Nature’s Pure Power
🌾 Organic Lawn & Turf Fertilizers
For eco-friendly homeowners who want a green lawn without synthetics.
Trusted by golf courses, loved by homeowners.
Quick Facts: Slow-release 6-4-0 biosolid fertilizer.
✅️ Pros: Won’t burn grass; boosts soil organic matter.
❌️ Cons: Not OMRI-listed for edibles.
Golf-course quality meets sustainable ingredients.
Quick Facts: OMRI-listed; made from composted turkey litter.
✅️ Pros: Even growth, deep-green color, pet safe.
❌️ Cons: Costlier than synthetic alternatives.
Sustane Natural Fertilizer - Organic
Go big and go green, ideal for large yards or commercial use.
Quick Facts: Organic pellet formula with slow release NPK 5-3-2.
✅️ Pros: Bulk size savings, excellent coverage.
❌️ Cons: Not ideal for small spaces or potted plants.
Focused blends for citrus, berries, roses, and high-value fruit crops.
Bigger, juicier fruit starts with balanced soil.
Quick Facts: OMRI listed 6-2-4 formula for fruit trees.
✅️ Pros: Long-lasting nutrition for perennials.
❌️ Cons: Requires seasonal re-application.
Down To Earth Fertilizer - Citrus & Fruit Tree Mix
Feed your plants and your soil at the same time.
Quick Facts: Made from manure & composted plant matter.
✅️ Pros: Improves drainage and microbial life.
❌️ Cons: Lower nutrient density than concentrated fertilizers.
Oakdell Compost - Organic Compost & Soil Booster
Made for high-yield organic gardens.
Quick Facts: OMRI listed 4-5-6 formula; clean ingredients.
✅️ Pros: Balanced macro + micronutrients for fruiting plants.
❌️ Cons: Must apply monthly during peak season.
Tomato Fertilizer and Vegetable Fertilizer
The go-to choice for high-value gardeners and indoor growers.
Quick Facts: Made from bat guano, sea bird guano, and worm castings.
✅️ Pros: Strong results in containers and raised beds.
❌️ Cons: Some mixes can be strong — follow directions closely...
Roots Organic Nutrients - Dry Amendments
🌾 Commercial & Regenerative Organic Fertilizers
For large-scale farms, soil restoration projects, and sustainable operations.
Quick Facts
Founded: 1990s
Headquarters: Hanford, California, USA
Specialty: Organic and biological soil amendments
Popular Products: BioFlora, EarthSafe, AgroThrive lines
What Makes It Great California Organic Fertilizers (COFI) focuses on cre...
California Organic Fertilizers
Quick Facts
Founded: 1996
Headquarters: Sears, Michigan, USA
Signature Line: DAIRY DOO® composts and potting mixes
Distribution: Online + retail garden centers
What Makes It Great Morgan Composting’s DAIRY DOO® products are made from recycled da...
Morgan Composting
Quick Facts
Founded: 1990
Headquarters: India, with global market reach
Focus: Bio-fertilizers, biostimulants, and microbial inoculants
Market Presence: Over 20 countries, including USA distribution partners
What Makes It Great Indogulf BioAg s...
Indogulf BioAg: Organic Fertilizers Manufacturer in USA, CA, EU
Quick Facts
Founded: 1910
Headquarters: Suisun City, California, USA
Popular Lines: EB Stone Organics, Sure Start, and Master Nursery formulas
Sold At: Major garden centers and online retailers across the U.S.
What Makes It Great With over a ce...
EB Stone & Sons Inc. - Premium Quality, Trusted by Gardeners for Generations