Hornwort
brand-locked demand (top 5 brands take 100% of clicks) — Hornwort doesn't clear our bar today.
Flapen Score
Ranks 3,643 of 5,777 Home & Garden niches · −4 vs the category median of 51
Is Hornwort profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Hornwort is a £33K/yr Amazon United Kingdom market (46K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 47/100.
Hornwort: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +36.7% over the last 90 days and 10.7% of searches end in a purchase.
£33K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.
0/100
page quality · 16 products
Top Hornwort 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
5 x Ceratophyllum Demersum Hornwort Live Aquatic Plant for Aquarium Fish Tank Pond Oxygenating Fast Growing Freshwater K2AQUA
- Price
- £4.98
- Rating
- 4.4/5
- Reviews
- 154
- Age
- 1y ago
Live Hornwort Plant - 2 Extra Large Bunches of Pond Plants by Aquatic Arts - Over 10 Stems by Aquatic Arts
- Price
- £11.62
- Rating
- 3.7/5
- Reviews
- 850
- Age
- 12y ago
k2aqua - 20 ELODEA DENSA Stems Oxygenating Weed Live Pond Plant Water Aquarium Aquatic Plants Egeria
- Price
- £7.41
- Rating
- 4.6/5
- Reviews
- 709
- Age
- 2y ago
Lincolnshire Pond Plants Ltd Ceratophyllum (Hornwort) Oxygenating Pond Plant - Native Oxygenator (2 Bunch)
- Price
- £4.44
- Rating
- 3.8/5
- Reviews
- 1,303
- Age
- 1y ago
Lincolnshire Pond Plants Ltd Ceratophyllum (Hornwort) Oxygenating Pond Plant - Native Oxygenator (3 Bunches)
- Price
- £6.05
- Rating
- 3.8/5
- Reviews
- 1,303
- Age
- 1y ago
Trending
90-day click momentum
Live Aquarium Plant Hornwort Ceratophyllum demersum x5 Easy Tropical Pond Aquascaping Fish Tank Fast-Growing Oxygenating Algae Control Snail Free Shrimp Safe Freshwater Floratica
- Price
- £8.56
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 3mo ago
PondPlantsUK Mixed Native Oxygenating Weed with Weights for 1 Metre Squared of Cover.
- Price
- £9.14
- Rating
- 3.7/5
- Reviews
- 369
- Age
- 10y ago
Lincolnshire Pond Plants Ltd Ceratophyllum (Hornwort) Oxygenating Pond Plant - Native Oxygenator (2 Bunch)
- Price
- £4.44
- Rating
- 3.8/5
- Reviews
- 1,303
- Age
- 1y ago
k2aqua 5 Marimo Moss Balls Always Fresh Live Aquarium Plant Cladophora aegagropila
- Price
- £5.76
- Rating
- 4.3/5
- Reviews
- 1,520
- Age
- 3y ago
k2aqua - 20 ELODEA DENSA Stems Oxygenating Weed Live Pond Plant Water Aquarium Aquatic Plants Egeria
- Price
- £7.41
- Rating
- 4.6/5
- Reviews
- 709
- Age
- 2y ago
Newest
by launch dateLive Aquarium Plant Hornwort Ceratophyllum demersum x5 Easy Tropical Pond Aquascaping Fish Tank Fast-Growing Oxygenating Algae Control Snail Free Shrimp Safe Freshwater Floratica
- Price
- £8.56
- Rating
- 4.0/5
- Reviews
- 5
- Age
- 3mo ago
10 ELODEA DENSA Oxygenating Weed Live Pond Plant Water Aquarium Aquatic Plants Egeria K2aqua
- Price
- £4.93
- Rating
- 4.4/5
- Reviews
- 3,993
- Age
- 8mo ago
5 x Ceratophyllum Demersum Hornwort Live Aquatic Plant for Aquarium Fish Tank Pond Oxygenating Fast Growing Freshwater K2AQUA
- Price
- £4.98
- Rating
- 4.4/5
- Reviews
- 154
- Age
- 1y ago
Ceratophyllum Demersum 10 Stems Hornwort Live Aquatic Plant for Aquarium Fish Tank Pond Oxygenating Fast Growing Freshwater K2aqua
- Price
- £7.07
- Rating
- 4.6/5
- Reviews
- 137
- Age
- 1y ago
8 x Ceratophyllum Demersum Hornwort Live Aquatic Plant for Aquarium Fish Tank Pond Oxygenating Fast Growing Freshwater K2AQUA
- Price
- £6.16
- Rating
- 4.6/5
- Reviews
- 43
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
Brands
5 rising
Sellers
3
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
0%
- k2aqua51%
- Lincolnshire Pond Plants Ltd29%
- Aquatic Arts10%
- PondPlantsUK8%
- Floratica2%
Hornwort demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Hornwort search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- hornwort27K/yr
- hornwort pond plant uk11K/yr
- hornwort aquarium plants live8K/yr
What reviews say buyers love and hate about Hornwort
What buyers mention most, as a share of all reviews.
What buyers love
97% of reviews“Healthy Plants”
“Good quality plants”
“fair price”
“As described”
“grew pretty good in size”
What buyers complain about
84% of reviews“They are a little shorter than expected”
“Really disappointed considering the price”
“Very small plants”
“misleading”
“Terrible quality, practically a few stems with nothing growing on them except algae”
Hornwort return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
46%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Hornwort questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
