Nematodes Fungus Gnats
brand-locked demand (top 5 brands take 97% of clicks) — Nematodes Fungus Gnats doesn't clear our bar today.
Flapen Score
Ranks 4,195 of 5,777 Home & Garden niches · −7 vs the category median of 51
Is Nematodes Fungus Gnats profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Nematodes Fungus Gnats is a £64K/yr Amazon United Kingdom market (47K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 44/100.
Nematodes Fungus Gnats: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -14.9% over the last 90 days and 11.9% of searches end in a purchase.
£64K
revenue / yr
Who owns the niche?
The top 5 brands hold 97% of demand, so 3% of the market is open.
3%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 13 products
Top Nematodes Fungus Gnats 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
Fungus Gnat Nematodes for Houseplants and Indoor Plants Natural Soil Drench Treatment for Fungus Gnat Larvae in Compost Treats up to 12 sq.m
- Price
- £13.38
- Rating
- 3.9/5
- Reviews
- 106
- Age
- 1y ago

Sciarid Fly Nematodes Fungus Gnat Compost Fly Organic Natural Killer Treatment Treats 12.sqm
- Price
- £13.14
- Rating
- 4.1/5
- Reviews
- 1,006
- Age
- 7y ago

Nemasys Natural Fruit and Veg Protection Nematodes
- Price
- £8.85
- Rating
- 4.2/5
- Reviews
- 1,857
- Age
- 15y ago

Sciarid Fly Killer Nematodes 15 sqm
- Price
- £10.50
- Rating
- 4.4/5
- Reviews
- 843
- Age
- 8y ago

Fungus Gnat Control Gnat Attack Tablets Natural Pesticide-Free Solution for Effective Fungus Gnat & Larvae Control.
- Price
- £11.88
- Rating
- 3.8/5
- Reviews
- 110
- Age
- 9mo ago
Trending
90-day click momentum
Nemasys no ant 16sqm pack
- Price
- £11.52
- Rating
- 3.8/5
- Reviews
- 682
- Age
- 19y ago

Nemasys Leatherjacket Killer nematode treatment (100 sqm)
- Price
- £18.51
- Rating
- 4.3/5
- Reviews
- 1,941
- Age
- 8y ago

Detox Organica Anti-Fungus Gnat Soil Treatment 100g - Powder 100% Soluble - Multi-Pest Control for Gnats Black Flies and Mosquito Larvae - with 5g Measuring Scoop
- Price
- £10.64
- Rating
- 3.6/5
- Reviews
- 40
- Age
- 1y ago

Fungus Gnat Control Gnat Attack Tablets Natural Pesticide-Free Solution for Effective Fungus Gnat & Larvae Control.
- Price
- £11.88
- Rating
- 3.8/5
- Reviews
- 110
- Age
- 9mo ago

Fungus Gnat Control Granules for Indoor Plants | Natural Diatomaceous Earth Soil Topper | Breaks Gnat Life Cycle & Prevents Larvae | Pesticide-Free Fungus Gnat Killer Spray Alternative | 1L
- Price
- £12.53
- Rating
- 3.6/5
- Reviews
- 39
- Age
- 8mo ago
Newest
by launch date
Fungus Gnat Control Granules for Indoor Plants | Natural Diatomaceous Earth Soil Topper | Breaks Gnat Life Cycle & Prevents Larvae | Pesticide-Free Fungus Gnat Killer Spray Alternative | 1L
- Price
- £12.53
- Rating
- 3.6/5
- Reviews
- 39
- Age
- 8mo ago

Fungus Gnat Control Gnat Attack Tablets Natural Pesticide-Free Solution for Effective Fungus Gnat & Larvae Control.
- Price
- £11.88
- Rating
- 3.8/5
- Reviews
- 110
- Age
- 9mo ago

Detox Organica Anti-Fungus Gnat Soil Treatment 100g - Powder 100% Soluble - Multi-Pest Control for Gnats Black Flies and Mosquito Larvae - with 5g Measuring Scoop
- Price
- £10.64
- Rating
- 3.6/5
- Reviews
- 40
- Age
- 1y ago

Fungus Gnat Nematodes for Houseplants and Indoor Plants Natural Soil Drench Treatment for Fungus Gnat Larvae in Compost Treats up to 12 sq.m
- Price
- £13.38
- Rating
- 3.9/5
- Reviews
- 106
- Age
- 1y ago

Fungus Gnat Killer Nematodes 10 m (5 million) Indoor Plants - Effective Biological Control Ideal Gnats Killer Indoor Plants Comprehensive Scairid Fly Killer for Houseplants
- Price
- £13.23
- Rating
- 4.1/5
- Reviews
- 118
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
Brands
7 rising
Sellers
10
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
1%
- Gardening Naturally40%
- Nemasys33%
- READY STEADY DEFEND11%
- PLANT NURSE9%
- Detox Organica4%
- Generic2%
- Open — no brand owns it (1 brand, 1%)
Nematodes Fungus Gnats demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.8×
Top Nematodes Fungus Gnats search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- nematodes fungus gnats22K/yr
- fungus gnat nematodes11K/yr
- steinernema feltiae5K/yr
- beneficial nematodes5K/yr
- sciarid fly nematodes4K/yr
What reviews say buyers love and hate about Nematodes Fungus Gnats
What buyers mention most, as a share of all reviews.
What buyers love
84% of reviews“As advertised”
“Good quality”
“Easy to Use”
“Work well and clears up small plant insects”
“Good value”
What buyers complain about
86% of reviews“Did not work”
“No gnats”
“Not Sticky Atall”
“Not cheap”
“I tried all the usual solutions. but dislike chemical sprays.”
Nematodes Fungus Gnats return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
17%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Nematodes Fungus Gnats 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.









