Compost Tea
MaybeAn estimated 0.3% of orders come back. But shoppers spend an estimated $98K a year here, so Compost Tea is a Maybe.
- Flapen Score
- 58 / 100Top 39% of 8,839 Patio, Lawn & Garden niches · +2 vs the category median of 5658
- Market size
- $98K/yr56K searches / yr
- 90-day growth
- +69.9%search demand this quarter
- Competition
- 60%top-5 click share · 12 brands · 28 sellers
Flapen Score
Compost Tea against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Compost Tea is stronger. Inside it, weaker.
Market
The Compost Tea market on Amazon at a glance
Shoppers on Amazon United States searched for Compost Tea 56K times last year and spent an estimated $98K. The top 5 brands take 78% of clicks. Demand peaks in May–Jun. Flapen scores it 58 out of 100, a Maybe.
01 · Demand
An estimated 6.6% of those searches ended in a purchase.
Shoppers searched for this 56K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.6% of those searches ended in a purchase. Searches in the last 90 days moved +69.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $98K a year.
- Searches, last 12 months
- 56K
- Growth, 90 days vs prior 90
- +69.9%
- Conversion, latest week
- 6.6%
- Market size, estimated
- $98Ka year
- Peak month
- May1.6× the quietest month
- Top search term
- compost tea31K searches a year
02 · Price
A sale here is worth $26.67.
Listings sell for $26.67 on average, from $9.78 to $57.90. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $26.67 that is $3K to $7K a year per listing.
- Average price
- $26.67inside the $15 to $100 sweet spot
- Price range
- $9.78–$57.90
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
74% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 6.0% of listings are out of stock. The average listing ranks #922 within Soils, Mulches & Planting Media. It carries 1,747 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 74%
- Prime listings
- 91%
- Out of stock, average day
- 6.0%
- Average rank
- #922in Soils, Mulches & Planting Media
- Average rating
- 4.57 starsAmazon United States average 4.42 stars
- Average reviews
- 1,747per listing
- Listings tracked
- 23
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 84 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 84 months
Products
Top Compost Tea 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
Organic Earthworm Tea Concentrate and Compost and Bokashi Booster by Bloom City Quart (32 oz)
- Price
- $22.44
- Rating
- 4.7/5
- Reviews
- 1,942
- Age
- 7y ago

Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 8 oz
- Price
- $11.55
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Instant Compost Tea (5 oz) Probiotic Plant Food Bloom Booster & Yield Booster for Hydroponics & All Gardening Types | Microbial Formula Converts Amino Acids for Enhanced Growth (5 Ounces)
- Price
- $18.20
- Rating
- 4.6/5
- Reviews
- 515
- Age
- 4y ago

Bloom City Organic Worm Tea Concentrate and Compost and Bokashi Booster 1/2 Pint (8 oz)
- Price
- $11.28
- Rating
- 4.7/5
- Reviews
- 1,942
- Age
- 5y ago

Xtreme Gardening Xtreme Tea Brews Compost Tea Kit 2-Pack 80g Pouches Each Brews 5 Gallons Bloom Booster & Yield Booster with Worm Castings & Microbe Food Pack Works with Any Fertilizer Program
- Price
- $9.78
- Rating
- 4.5/5
- Reviews
- 285
- Age
- 14y ago
Trending
estimated 90-day click momentum
Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 32 oz
- Price
- $21.12
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Super Compost Tea (128 oz - 1 Gallon in Two Half Gallon Bottles) Natural and Organic for Plant Food Nutrient Fertilizer and Growth Efficiency
- Price
- $31.64
- Rating
- 4.4/5
- Reviews
- 642
- Age
- 4y ago

Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 1 Gallon
- Price
- $41.07
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Xtreme Gardening Xtreme Tea Brews Compost Tea Kit 2-Pack 80g Pouches Each Brews 5 Gallons Bloom Booster & Yield Booster with Worm Castings & Microbe Food Pack Works with Any Fertilizer Program
- Price
- $9.78
- Rating
- 4.5/5
- Reviews
- 285
- Age
- 14y ago

Worm Casting Tea Concentrate Liquid Microbial Supplement for Living Soil Stronger Roots & Healthier Plants 32 oz
- Price
- $19.55
- Rating
- 4.5/5
- Reviews
- 64
- Age
- 2y ago
Newest
by launch date
Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 8 oz
- Price
- $11.55
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 32 oz
- Price
- $21.12
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Compost Tea Liquid Microbial Supplement for Living Soil Better Nutrient Uptake & Stronger Plants 1 Gallon
- Price
- $41.07
- Rating
- 4.4/5
- Reviews
- 61
- Age
- 1y ago

Worm Casting Tea Concentrate Liquid Microbial Supplement for Living Soil Stronger Roots & Healthier Plants 8 oz
- Price
- $11.61
- Rating
- 4.5/5
- Reviews
- 64
- Age
- 2y ago

Worm Casting Tea Concentrate Liquid Microbial Supplement for Living Soil Stronger Roots & Healthier Plants 32 oz
- Price
- $19.55
- Rating
- 4.5/5
- Reviews
- 64
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
28
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 97%
Open market
15%
- Bloom City27%
- TPS NUTRIENTS20%
- Mighty Plant16%
- VermisTerra8%
- Real Growers7%
- Xtreme Gardening7%
- Open — no brand owns it (6 brands, 15%)
Demand
Compost Tea search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May, Jun · busiest ÷ quietest = 1.6×
Search terms
Top Compost Tea search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- compost tea31K/yr
- worm tea10K/yr
- compost tea for plants7K/yr
- worm tea fertilizer liquid3K/yr
- worm casting tea3K/yr
- compost tea fertilizer3K/yr
Reviews and returns
What reviews say buyers love and hate about Compost Tea
We read the reviews and the return reasons for every product selling here.
“The product has a weird smell to it”
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 Compost Tea 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









