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Best omri fertilizers - April 2026

Last Updated - April 16, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blue Ribbon Organics

Ribbon Organics OMRI Certified Organic Compost Size: 7.9 Gallons, 32-35 Pound Bag

Blue Ribbon Organics

$54.98

More Details
Main highlights
- Safe for use at any concentration
- Promotes water retention
- Pairs wonderfully with worm castings & other soil builders
- OMRI Certified for Organic Use
- Improves soil structure & aeration
$54.98
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Blue Ribbon Organics

Ribbon Organics OMRI Certified Organic Compost Size: 7.9 Gallons, 32-35 Pound Bag

Blue Ribbon Organics

$54.98

More Details
Main highlights
- Safe for use at any concentration
- Promotes water retention
- Pairs wonderfully with worm castings & other soil builders
- OMRI Certified for Organic Use
- Improves soil structure & aeration
$54.98
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Farmer's Secret

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

Farmer's Secret

$19.99

$21.99
(9% Off)

More Details
Main highlights
- No synthetic chemicals - main ingredient in this product is activated humics derived from organic sources (OMRI certified organic)
- For best results, apply monthly throughout the growing season, especially in the fall and spring
- Feed the soil not the plants - stimulate microbial activity in your soil and boost probability of success with all types of plants… like composting but faster
- Farmer’s Secret products are made with pride in Kentucky and puts the know-how of award-winning farmers into your hands. Get in on the Secret!
- Concentrated formula - simply dilute at a ratio of 1 oz to 1 gallon and spray/pour on your soil
$19.99
$21.99 (9% Off)
4
Best Value
14% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Farmer's Secret
14% Off

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

Farmer's Secret

$18.99

$21.99
(14% Off)

More Details
Main highlights
- No synthetic chemicals - main ingredient in this product is activated humics derived from organic sources (OMRI certified organic)
- For best results, apply monthly throughout the growing season, especially in the fall and spring
- Feed the soil not the plants - stimulate microbial activity in your soil and boost probability of success with all types of plants… like composting but faster
- Farmer’s Secret products are made with pride in Kentucky and puts the know-how of award-winning farmers into your hands. Get in on the Secret!
- Concentrated formula - simply dilute at a ratio of 1 oz to 1 gallon and spray/pour on your soil
$18.99
$21.99 (14% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Down To Earth All Natural Fertilizers

Down To Earth All Natural Fertilizers Organic Vegetable Garden - Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb

Down To Earth All Natural Fertilizers

$21.99

More Details
Main highlights
- Versatile and Easy to Use: Suitable for a wide range of vegetables, and the 5 lb box is easy to apply directly to the soil or mix into garden beds.
- Slow-Release Formula: Delivers nutrients gradually, ensuring long-lasting support for your plants and reducing the risk of nutrient leaching.
- Safe for the Environment: Non-toxic and safe for beneficial insects, pollinators, pets, and the surrounding ecosystem, promoting a healthier garden environment.
- Perfect for Vegetables: Specifically formulated with a balanced 4-4-4 NPK ratio to support healthy, productive vegetable gardens with strong roots, foliage, and fruit development.
- All-Natural Ingredients: Made from premium organic materials, providing a chemical-free, eco-friendly alternative to synthetic fertilizers.
$21.99

Best omri fertilizers - April 2026

Ribbon Organics OMRI Certified Organic Compost Size: 7.9 Gallons, 32-35 Pound Bag

Ribbon Organics OMRI Certified Organic Compost Size: 7.9 Gallons, 32-35 Pound Bag

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

Farmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application

Down To Earth All Natural Fertilizers Organic Vegetable Garden - Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb

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Down To Earth All Natural Fertilizers Organic Vegetable Garden - Plant Food for Vegetables, Herbs, Greens and Raised Beds 4-4-4, 5 lb

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True Organic Tomato and Vegetable Food Granular Fertilizer 4.5lbs Jug - CDFA, OMRI Listed for Organic Gardening NPK 4-5-6

True Organic Tomato and Vegetable Food Granular Fertilizer 4.5lbs Jug - CDFA, OMRI Listed for Organic Gardening NPK 4-5-6

True Organic - 16 oz Liquid Concentrate - Preplant Starter Plan Food - OMRI/Organic/Natural Gardening

True Organic - 16 oz Liquid Concentrate - Preplant Starter Plan Food - OMRI/Organic/Natural Gardening

Brut Organic Worm Castings for Plants 5 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use

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