Worm Castings 30 Lb
FailShoppers spend an estimated $19K a year here, so Worm Castings 30 Lb is a Fail.
- Flapen Score
- 43 / 100Ranks 7,607 of 8,839 Patio, Lawn & Garden niches · −13 vs the category median of 5643
- Market size
- $19K/yr6K searches / yr
- 90-day growth
- +14.5%search demand this quarter
- Competition
- 70%top-5 click share · 6 brands · 14 sellers
Flapen Score
Worm Castings 30 Lb against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Worm Castings 30 Lb is stronger. Inside it, weaker.
Market
The Worm Castings 30 Lb market on Amazon at a glance
Shoppers on Amazon United States searched for Worm Castings 30 Lb 6K times last year and spent an estimated $19K. The top 5 brands take 96% of clicks. Demand peaks in Mar–Apr–May. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 5.9% of those searches ended in a purchase.
Shoppers searched for this 6K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.9% of those searches ended in a purchase. Searches in the last 90 days moved +14.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $19K a year.
- Searches, last 12 months
- 6K
- Growth, 90 days vs prior 90
- +14.5%
- Conversion, latest week
- 5.9%
- Market size, estimated
- $19Ka year
- Peak month
- April4.1× the quietest month
- Top search term
- worm castings 50 lb5K searches a year
02 · Price
A sale here is worth $50.63.
Listings sell for $50.63 on average, from $24.11 to $133.55. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $50.63 that is $0 to $5K a year per listing.
- Average price
- $50.63inside the $15 to $100 sweet spot
- Price range
- $24.11–$133.55
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
87% of listings pay for placement with sponsored ads. 13% ship with Prime. On an average day, 7.7% of listings are out of stock. The average listing ranks #803 within Soils, Mulches & Planting Media. It carries 2,884 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 13%
- Out of stock, average day
- 7.7%
- Average rank
- #803in Soils, Mulches & Planting Media
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 2,884per listing
- Listings tracked
- 15
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 77 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 77 months
Products
Top Worm Castings 30 Lb products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
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
- Price
- $41.54
- Rating
- 4.6/5
- Reviews
- 984
- Age
- 3y ago

Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer 30lbs - Improves Soil Fertility and Aeration for Growing Better Houseplants Vegetables and More
- Price
- $34.24
- Rating
- 4.8/5
- Reviews
- 1,817
- Age
- 6y ago

Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer 30lbs Pack of 2 - Improves Soil Fertility and Aeration for Growing Better Houseplants Vegetables and More
- Price
- $67.40
- Rating
- 4.8/5
- Reviews
- 5,474
- Age
- 8y ago

Wiggle Worm Raised Bed Mix 40lbs - Organic Soil and Fertilizer for Container Gardening - Worm Egg Material Mixed with Odor Free Pure Worm Castings
- Price
- $34.16
- Rating
- 4.2/5
- Reviews
- 316
- Age
- 3y ago

Worm Bliss (8 Qts) - Organic Worm Castings for Plants & Gardening - OMRI-Listed Earthworm Castings for Plants Vegetables Flowers & Potting Soil - Organic Garden Fertilizer Rich in Nutrients
- Price
- $24.79
- Rating
- 4.8/5
- Reviews
- 221
- Age
- 6y ago
Trending
estimated 90-day click momentum
Supply Solutions | Wonder Worm Castings Earthworm Castings for Plants & Vermicompost Soil Amendment for Garden Fertilizers Helps Support Soil Texture and Nutrient Availability (40 Pounds)
- Price
- $45.07
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

Brut Organic Worm Castings for Plants 12 LB Natural Nutrients Fertility Builder Plant Food for Potting Soil and Garden Soil Indoor and Outdoor Use
- Price
- $24.11
- Rating
- 4.8/5
- Reviews
- 5,828
- Age
- 5y ago

NatureGrow Earth Worm Castings 40LB - Organic Fertilizer Includes Humic Acid - Pure Worm Castings for Gardening
- Price
- $37.95
- Rating
- 4.7/5
- Reviews
- 1,497
- Age
- 3y ago

Brut Organic Worm Castings for Plants 30 LB Natural Nutrients Fertility Builder Plant Food for Potting Soil and Garden Soil Indoor and Outdoor Use - 4 Pack
- Price
- $133.33
- Rating
- 4.6/5
- Reviews
- 42
- Age
- 5y ago

Uncle Jims 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
- Price
- $56.73
- Rating
- 4.5/5
- Reviews
- 3,312
- Age
- 19y ago
Newest
by launch date
Supply Solutions | Wonder Worm Castings Earthworm Castings for Plants & Vermicompost Soil Amendment for Garden Fertilizers Helps Support Soil Texture and Nutrient Availability (40 Pounds)
- Price
- $45.07
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 5mo ago

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
- Price
- $41.54
- Rating
- 4.6/5
- Reviews
- 984
- Age
- 3y ago

Wiggle Worm Raised Bed Mix 40lbs - Organic Soil and Fertilizer for Container Gardening - Worm Egg Material Mixed with Odor Free Pure Worm Castings
- Price
- $34.16
- Rating
- 4.2/5
- Reviews
- 316
- Age
- 3y ago

NatureGrow Earth Worm Castings 30LB (15LB 2 Bags) - Organic Fertilizer Includes Humic Acid - Pure Worm Castings for Gardening
- Price
- $31.86
- Rating
- 4.7/5
- Reviews
- 1,497
- Age
- 3y ago

NatureGrow Earth Worm Castings 40LB - Organic Fertilizer Includes Humic Acid - Pure Worm Castings for Gardening
- Price
- $37.95
- Rating
- 4.7/5
- Reviews
- 1,497
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 70% of clicks. A locked shelf that new listings rarely crack.
Brands
6 rising
Sellers
14
Est. top-5 brand share
96%
Top 20: 98%
Est. top-5 click share
70%
Top 20: 100%
Open market
2%
- Wiggle Worm68%
- BRUT WORM FARMS13%
- NatureGrow7%
- plantonix6%
- Uncle Jim's Worm Farm3%
- --2%
- Open — no brand owns it (2%)
Demand
Worm Castings 30 Lb search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr, May · busiest ÷ quietest = 4.1×
Search terms
Top Worm Castings 30 Lb search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- worm castings 50 lb5K/yr
- worm castings 30 lb1K/yr
- 50 lbs worm castings89/yr
Reviews and returns
What reviews say buyers love and hate about Worm Castings 30 Lb
We read the reviews and the return reasons for every product selling here.
“But, can't believe the price of what you get”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Worm Castings 30 Lb questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









