Nematodes
Nematodes shows low returns (0.0%), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.
Flapen Score
Top 36% of 5,777 Home & Garden niches · +3 vs the category median of 51
Is Nematodes profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Nematodes is a £176K/yr Amazon United Kingdom market (132K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 54/100.
Nematodes: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +30.3% over the last 90 days and 7.4% of searches end in a purchase.
£176K
revenue / yr
Who owns the niche?
The top 5 brands hold 94% of demand, so 6% of the market is open.
6%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.
0/100
page quality · 13 products
Top Nematodes 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
Nemasys Leatherjacket Killer nematode treatment (100 sqm)
- Price
- £18.51
- Rating
- 4.3/5
- Reviews
- 1,941
- Age
- 8y ago

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

Nemasys vine weevil killer standard pack
- Price
- £12.63
- Rating
- 4.4/5
- Reviews
- 2,304
- Age
- 18y ago

Nemasys Leatherjacket Killer nematode treatment (200 sqm)
- Price
- £33.52
- Rating
- 4.2/5
- Reviews
- 606
- Age
- 7y ago

Nemasys Leatherjacket Killer Nematodes Treats 100sq.m + Nematode Applicator
- Price
- £35.23
- Rating
- 4.3/5
- Reviews
- 570
- Age
- 9y ago
Trending
90-day click momentum
Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed
- Price
- £14.38
- Rating
- 4.3/5
- Reviews
- 100
- Age
- 8mo ago

BugClear Ultra Vine Weevil Killer Concentrate 480ML
- Price
- £11.29
- Rating
- 4.6/5
- Reviews
- 1,490
- Age
- 13y ago

Gardening Naturally Nemasys Leatherjacket Killer Nematodes Treats 100sqm + Coarse Watering Can Rose
- Price
- £24.65
- Rating
- 4.2/5
- Reviews
- 215
- Age
- 8y ago

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

Nemasys vine weevil killer standard pack
- Price
- £12.63
- Rating
- 4.4/5
- Reviews
- 2,304
- Age
- 18y ago
Newest
by launch date
Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed
- Price
- £14.38
- Rating
- 4.3/5
- Reviews
- 100
- Age
- 8mo 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

Nemasys Leatherjacket Killer Nematodes 100 sqm
- Price
- £16.48
- Rating
- 4.2/5
- Reviews
- 643
- Age
- 5y ago

Nemasys Leatherjacket Killer nematode treatment (200 sqm)
- Price
- £33.52
- Rating
- 4.2/5
- Reviews
- 606
- Age
- 7y ago
Competition: brands, sellers & click share
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
Brands
8 rising
Sellers
47
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
79%
Top 20: 100%
Open market
4%
- Nemasys74%
- Gardening Naturally10%
- WOOTONG4%
- Nemaslug3%
- READY STEADY DEFEND3%
- BugClear2%
- Open — no brand owns it (2 brands, 4%)
Nematodes demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 6.5×
Top Nematodes search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- nematodes116K/yr
- nemasys11K/yr
- nemotodes3K/yr
- nematode3K/yr
What reviews say buyers love and hate about Nematodes
What buyers mention most, as a share of all reviews.
What buyers love
96% of reviews“Great items, have really helped”
“Easy to use”
“It works as advertised”
“The instructions clear”
“Good value for money”
What buyers complain about
89% of reviews“Didn't work”
“Not cheap”
“Got dreaded vine weevil in all pots with plants got this last”
“The instructions are so picky”
“about half of the larvae appear dead”
Nematodes return rate & reasons
Why buyers send it back, as a share of all return requests.
0.0%
Return rate
32%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Nematodes 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.









