Best Selling Earthworm Castings on Amazon
124
Products
USMarketplace
June 2026Reporting Period
Sales Volume of Top ASINs for 'earthworm castings' on AmazonJune 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “earthworm castings” on Amazon.com in the United States, totaling 124 products. Under this keyword, the top-ranked ASIN recorded more than 6,000 orders in June.
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124
ASINs
1
Brut Organic Worm Castings for Plants 5 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
Title
Brut Organic Worm Castings for Plants 5 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
Sales Volume
6,000+
Price($)
15.99
Ratings
4.8
Reviews
5,703
2
Fox Farm Big Bloom Liquid Plant Food - Organic Bloom Fertilizer for Flowering & Fruiting Plants, Contains Earthworm Castings & Bat Guano - Supports All Stages of Plant Growth - 0-0.5-0.7 NPK, 1 Pint
Title
Fox Farm Big Bloom Liquid Plant Food - Organic Bloom Fertilizer for Flowering & Fruiting Plants, Contains Earthworm Castings & Bat Guano - Supports All Stages of Plant Growth - 0-0.5-0.7 NPK, 1 Pint
Sales Volume
3,000+
Price($)
18.99
Ratings
4.7
Reviews
13,170
3
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer, 30lbs - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More
Title
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer, 30lbs - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More
Sales Volume
3,000+
Price($)
35.86
Ratings
4.8
Reviews
1,749
4
Scotts Turf Builder Triple Action Built for Seeding -Weed Preventer and Fertilizer for New Lawns, Lawn Food, 1,000 sq. ft., 4.3 lb.
Title
Scotts Turf Builder Triple Action Built for Seeding -Weed Preventer and Fertilizer for New Lawns, Lawn Food, 1,000 sq. ft., 4.3 lb.
Sales Volume
2,000+
Price($)
14.34
Ratings
4.4
Reviews
2,225
5
Wiggle Worm 100% Pure Worm Castings Plus Worm Egg Material, 40lbs - Fertilizer and Soil Amendment for Indoor and Outdoor Gardening to Improve Soil Fertility and Aeration - 100% Organic and Odor Free
Title
Wiggle Worm 100% Pure Worm Castings Plus Worm Egg Material, 40lbs - Fertilizer and Soil Amendment for Indoor and Outdoor Gardening to Improve Soil Fertility and Aeration - 100% Organic and Odor Free
Sales Volume
2,000+
Price($)
43.85
Ratings
4.6
Reviews
941
6
Back to the Roots Organic Worm Castings for Plants, Natural Fertilizer and Soil Enhancer for Gardening, Made in the USA, 5lb
Title
Back to the Roots Organic Worm Castings for Plants, Natural Fertilizer and Soil Enhancer for Gardening, Made in the USA, 5lb
Sales Volume
2,000+
Price($)
17.20
Ratings
4.7
Reviews
833
7
FoxFarm Ocean Forest Potting Soil with 2 Plant Tags, 12 Quarts - Light, Aerated Texture with Fish Meal, Crab Meal, Earthworm Castings - Houseplant Potting Mix for Seedlings & Plant Starts
Title
FoxFarm Ocean Forest Potting Soil with 2 Plant Tags, 12 Quarts - Light, Aerated Texture with Fish Meal, Crab Meal, Earthworm Castings - Houseplant Potting Mix for Seedlings & Plant Starts
Sales Volume
2,000+
Price($)
20.69
Ratings
4.7
Reviews
18,530
8
Uncle Jim's Worm Farm 1000 Count Red Wiggler Composting Worms Mix for Garden Soil or Fishing | Pack of Compost Worms Improves Soil Structure and Quality for Healthier Gardens
Title
Uncle Jim's Worm Farm 1000 Count Red Wiggler Composting Worms Mix for Garden Soil or Fishing | Pack of Compost Worms Improves Soil Structure and Quality for Healthier Gardens
Sales Volume
1,000+
Price($)
62.95
Ratings
4.5
Reviews
3,273
9
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer, 30lbs - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More
Title
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer, 30lbs - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More
Sales Volume
1,000+
Price($)
35.86
Ratings
4.8
Reviews
5,454
10
Uncle Jim's Worm Farm 100 Count Red Wiggler Composting Worms Mix for Garden Soil or Fishing | Starter Pack of Compost Worms Improves Soil Structure and Quality for Healthier Gardens
Title
Uncle Jim's Worm Farm 100 Count Red Wiggler Composting Worms Mix for Garden Soil or Fishing | Starter Pack of Compost Worms Improves Soil Structure and Quality for Healthier Gardens
Sales Volume
1,000+
Price($)
32.00
Ratings
4.2
Reviews
4,286
Keyword Earthworm Castings Weekly Search Volume Trend
3,781
85,603
Search Frequency Rank
During May 24–30, this keyword ranked 85,603 in Amazon's Brand Analytics(ABA) report, down 3,781 from the previous week. The most recent Weekly search volume was 2,598 (-6.28% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Earthworm Castings Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "earthworm castings". In the price range of $20–$50, there are 331 ASINs, the highest proportion, accounting for 48.60%. Nearly 65.62% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 39.60% and a combined conversion rate of 31.27%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
7.20%
10-20
28.05%
20-50
48.60%
50-100
11.89%
100-200
3.52%
200-500
0.73%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
21.77%
4.3-4.7
65.62%
3.8-4.2
10.88%
3.3-3.7
0.79%
2.8-3.2
0.79%
0.0-2.7
0.16%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
34.07%
100-500
22.87%
500-1,000
13.41%
1,000-2,000
10.57%
2,000-5,000
8.52%
5,000-10,000
6.62%
10,000-0
3.94%
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Top3 Click Share
39.60%
Trend changes in the combined click share of the Top 3 ASINs for the keyword earthworm castings.
Top3 Conversion Share
31.27%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword earthworm castings.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B08SGDB67DB08SGDB67D
20.94%
13.17%
B0CQNHT6SMB0CQNHT6SM
9.90%
11.93%
B0C7SHMSFLB0C7SHMSFL
8.76%
6.17%
Most Selling Products
Search Volume & Trends
Market Overview
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