Worm Castings 30 Lb
a small market ($19K/yr) — Worm Castings 30 Lb doesn't clear our bar today.
Flapen Score
Ranks 7,607 of 8,839 Patio, Lawn & Garden niches · −13 vs the category median of 56
Is Worm Castings 30 Lb profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Worm Castings 30 Lb is a $19K/yr Amazon United States market (6K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 43/100.
Worm Castings 30 Lb: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +14.5% over the last 90 days and 5.9% of searches end in a purchase.
$19K
revenue / yr
Who owns the niche?
The top 5 brands hold 96% of demand, so 4% of the market is open.
4%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 15 products
Top Worm Castings 30 Lb products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
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: brands, sellers & click share
The top 5 products capture 70% of clicks — a locked-up shelf that new listings rarely crack.
Brands
6 rising
Sellers
14
Top-5 brand share
96%
Top 20: 98%
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%)
Worm Castings 30 Lb demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr, May · busiest ÷ quietest = 4.1×
Top Worm Castings 30 Lb search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- worm castings 50 lb5K/yr
- worm castings 30 lb1K/yr
- 50 lbs worm castings89/yr
What reviews say buyers love and hate about Worm Castings 30 Lb
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“Great product for growing”
“Excellent Product”
“Great value”
“Great product was as advertised”
“Arrived with instructions”
What buyers complain about
68% of reviews“But, can't believe the price of what you get”
“Poor quality control, apparently”
“Wrong sizes listed”
“having to take on an extra step to remove them before potting up plants is something Im very much not looking forward to”
“It was a huge mess to clean up”
Worm Castings 30 Lb return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
28%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Worm Castings 30 Lb questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









