10 Best organic composts of 2025

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Best Choice

1

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

Organic Certification and Versatility
OMRI Certified for organic use; safe for all concentrations and pairs well with soil builders.

Optimal for Organic Gardening
Ideal for enhancing soil structure and water retention in organic gardens.

Customer Satisfaction with Plant Growth
Praised for promoting plant health and growth, especially in cannabis and perennials.
9.8

Exceptional

Our Rating

9.9
Freshness

9.9
Simple to use

9.9
Aroma
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Value for Money

2

Coast of Maine

Coast of Maine Quoddy Blend, 1 cu ft (Pack of 2) Organic and Natural Compost Blend with Lobster and Crab - Improves and Revitilizes Soil

14% Off
9.6

Exceptional

Our Rating
3

Back to the Roots

Back to the Roots 25.7qt (1 Cubic ft) Organic Premium Compost
9.5

Excellent

Our Rating
4

MSNOR

R&M Organics Premium Organic Compost
9.4

Excellent

Our Rating
5

Espoma
Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal; the Best of Both Worlds! Gourmet Planting Mix for Vegetables, Flowers, Trees & Shrubs. 1 Cubic Foot Bag
Main highlights

Key Features
Enriched with lobster and crab meal, contains MYCO-TONE for strong roots, ideal for organic gardening with no synthetic chemicals.

Ideal Use Cases
Perfect for enhancing native soil during planting or transplanting, and revitalizing planters and window boxes.

Customer Praise
Highly praised for its effectiveness in promoting plant growth and health, especially noted for improving the vitality of both plants and vegetables.
Key specs
- Ingredients:Natural and organic blend
- Product Dimensions:22 x 17 x 3 inches
- Application:Planting or transplanting
- NPK Ratio:N/A
- Item Form:N/A
9.3

Excellent

Our Rating

9.5
Simple to use

8.4
worth the money

8.0
Aroma
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6

BRUT WORM FARMS
Brut Organic Worm Castings – 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil, Garden Soil, Indoor and Outdoor Use

10% Off
Main highlights

Organic Nutrient Boost
Elevate plant growth with premium organic Brut Worm Castings.

Versatile Gardening Solution
Perfect for vegetable gardens, fruit trees, and ornamental plants.

Rich Dark Castings
Customers love the dark, rich texture and nutrient density.
9.2

Excellent

Our Rating

9.9
Freshness

9.9
Simple to use

9.5
worth the money
7

Michigan Peat
Michigan Peat 40 Pound Garden Magic Compost and Manure with Odor Free Blend and Naturally Moist and Fibrous for Lawn and Garden
Main highlights

Nutrient-Rich and Odor-Free Blend
An organic mix of reed sedge peat and composted manure.

Ideal for Diverse Soil Types
Perfect for enhancing clay and other challenging soils.

Highly Praised for Odor-Free Quality
Customers love its lack of odor and nutrient richness.
Key specs
- Composition:Organic reed sedge peat
- Organic:Yes
- Nutrients:Natural nutrient content
- Aeration:N/A
- Drainage:N/A
8.9

Very Good

Our Rating

9.5
Easy to use

9.5
Aroma

8.4
worth the money
8

Gantessa Stone
Premium Organic Compost Screened 2 lbs
Main highlights

Small Quantity Ideal for House Plants
This 2 lbs bag of manure compost is perfect for fertilizing a few small house plants, providing essential nutrients for healthy growth.

Best for Small-Scale Gardening
Ideal for small-scale gardening projects like house plants or raised beds, ensuring optimal soil enrichment and plant growth.

Highly Effective Fertilization
Customers praised the compost for its effectiveness, noting significant plant growth and health improvements after application.
Key specs
- Ingredients:Manure Compost
- Product Dimensions:10 x 2 x 10 inches
- Application:N/A
- NPK Ratio:N/A
- Item Form:N/A
8.8

Very Good

Our Rating

9.3
For small areas

8.2
quality of ingredients

8.0
worth the money
9

Blue Ribbon Organics
Blue Ribbon Organics OMRI Certified Organic Compost Size: 3.0 Gallons, 12-15 Pound Bag
Main highlights

Improves Soil Structure and Aeration
This compost enhances soil structure and aeration, promotes water retention, and is OMRI Certified for Organic Use. Safe for use at any concentration.

Ideal for Small Gardens and Planters
Perfect for city terraces with planters or small gardens. Easy to store and use in small quantities, pairs well with other soil builders.

Rich and Moist Texture
Customers consistently praise the compost’s rich, black, and moist texture, which is free of sticks and ideal for compost tea and garden use.
8.7

Very Good

Our Rating

9.9
Simple to use

9.3
quality of ingredients

8.9
sweat control
10

Life Cycle Organics

Organic Compost 1 Gallon
8.4

Good

Our Rating

10 Best organic composts of 2025

1

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

9.9

9.9

9.9

How do we rank?

How do we rank?

Analyzing top stores

2

Coast of Maine Quoddy Blend, 1 cu ft (Pack of 2) Organic and Natural Compost Blend with Lobster and Crab - Improves and Revitilizes Soil

3

Back to the Roots 25.7qt (1 Cubic ft) Organic Premium Compost

4

R&M Organics Premium Organic Compost

5

Espoma Organic Land and Sea Gourmet Compost with Lobster & Crab Meal; the Best of Both Worlds! Gourmet Planting Mix for Vegetables, Flowers, Trees & Shrubs. 1 Cubic Foot Bag

9.5

8.4

8.0

6

Brut Organic Worm Castings – 30 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil, Garden Soil, Indoor and Outdoor Use

9.9

9.9

9.5

7

Michigan Peat 40 Pound Garden Magic Compost and Manure with Odor Free Blend and Naturally Moist and Fibrous for Lawn and Garden

9.5

9.5

8.4

8

Premium Organic Compost Screened 2 lbs

9.3

8.2

8.0

9

Blue Ribbon Organics OMRI Certified Organic Compost Size: 3.0 Gallons, 12-15 Pound Bag

9.9

9.3

8.9

10

Organic Compost 1 Gallon

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