---
title: "Nematodes — £176K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/nematodes"
last_updated: "2026-08-01T02:04:22.805Z"
locale: en
meta:
  description: "Niche score 54/100 · £176K/yr market. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · £176K/yr market. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Nematodes — £176K/yr Amazon UK Niche (2026) - Flapen"
---

# **nematodes**

**Worth a look**

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.

Market size 36Growth 56Conversion 76Competition 18Returns 100Price range 76Avg price 83Brand share 16Review moat 53Quality gap 79

**Returns**

**Incredible****0.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****£18.15**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****7.4%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Great****£8.85–£35.23**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Good****+30.3%**

90-day search growth — must beat 0% to launch

**Review moat**

**Good****1,399.46**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****£176K**

£176K/yr · 132K searches

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****94%**

top-5 brand share — brand-locked demand

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.

Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **nematodes market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**13K–15K**</dd><dd>avg 1,000–1,250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£227K–£272K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**7.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#146**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**15%**</dd>

<dt>**Sponsored**</dt><dd>**85%**</dd>

<dt>**Out of stock**</dt><dd>**5.1%**</dd>

<dt>**Avg brand age**</dt><dd>**66 months**</dd>

<dt>**Avg seller age**</dt><dd>**171 days**</dd>

</dl>

## **Competition & brand 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%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +30.3% search growth over the last 90 days.

6K4KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 6.5×

[**Open Trend **](https://flapen.com/research/uk/home-garden/nematodes/trend)

## **Top nematodes search terms**

- **nematodes**116K/yr+29.5%5.7% conv. - **nemasys**11K/yr+38.4%9.1% conv. - **nemotodes**3K/yr+48.1%6.8% conv. - **nematode**3K/yr+16.1%4.5% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/nematodes/search-terms)

## **Top nematodes products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%£18K20%£35K30%£53K40%£71K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Nemasys Leatherjacket Killer nematode treatment (100 sqm)](https://m.media-amazon.com/images/I/41rLDSBMTzL.jpg)**Nemasys Leatherjacket Killer nematode treatment (100 sqm)**Nemasys**£18.51**4.3★1,941 rev](https://www.amazon.co.uk/dp/B0753F65J5) [2![Nemasys Natural Fruit and Veg Protection Nematodes](https://m.media-amazon.com/images/I/41Q6J9GcQvL.jpg)**Nemasys Natural Fruit and Veg Protection Nematodes**Nemasys**£8.85**4.2★1,857 rev](https://www.amazon.co.uk/dp/B004R2GQ2S) [3![Nemasys vine weevil killer standard pack](https://m.media-amazon.com/images/I/51l41F4IAsL.jpg)**Nemasys vine weevil killer standard pack**Nemasys**£12.63**4.4★2,304 rev](https://www.amazon.co.uk/dp/B000VPIJ3O) [4![Nemasys Leatherjacket Killer nematode treatment (200 sqm)](https://m.media-amazon.com/images/I/51790D3yW6L.jpg)**Nemasys Leatherjacket Killer nematode treatment (200 sqm)**WOOTONG**£33.52**4.2★606 rev](https://www.amazon.co.uk/dp/B0753BYBMW) [5![Nemasys Leatherjacket Killer Nematodes Treats 100sq.m + Nematode Applicator](https://m.media-amazon.com/images/I/41lkJkp58rL.jpg)**Nemasys Leatherjacket Killer Nematodes Treats 100sq.m + Nematode Applicator**Gardening Naturally**£35.23**4.3★570 rev](https://www.amazon.co.uk/dp/B06XSJ4DXW)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/41hwG1ETcML.jpg)**Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed**Grouzvei**£14.38**100 rev8mo ago](https://www.amazon.co.uk/dp/B0FZCSWJT6) [![Fungus Gnat Nematodes for Houseplants and Indoor Plants Natural Soil Drench Treatment for Fungus Gnat Larvae in Compost Treats up to 12 sq.m](https://m.media-amazon.com/images/I/41YDlBDadEL.jpg)**Fungus Gnat Nematodes for Houseplants and Indoor Plants Natural Soil Drench Treatment for Fungus Gnat Larvae in Compost Treats up to 12 sq.m**Gardening Naturally**£13.38**106 rev1y ago](https://www.amazon.co.uk/dp/B0F74B44ZX) [![Fungus Gnat Killer Nematodes 10 m (5 million) Indoor Plants - Effective Biological Control Ideal Gnats Killer Indoor Plants Comprehensive Scairid Fly Killer for Houseplants](https://m.media-amazon.com/images/I/41-O9ZmcCAL.jpg)**Fungus Gnat Killer Nematodes 10 m (5 million) Indoor Plants - Effective Biological Control Ideal Gnats Killer Indoor Plants Comprehensive Scairid Fly Killer for Houseplants**READY STEADY DEFEND**£13.23**118 rev1y ago](https://www.amazon.co.uk/dp/B0D155QS82) [![Nemasys Leatherjacket Killer Nematodes 100 sqm](https://m.media-amazon.com/images/I/41ztodKMFhL.jpg)**Nemasys Leatherjacket Killer Nematodes 100 sqm**Nemasys Leatherjacket Killer**£16.48**643 rev5y ago](https://www.amazon.co.uk/dp/B00C9DXM88) [![Nemasys Leatherjacket Killer nematode treatment (200 sqm)](https://m.media-amazon.com/images/I/51790D3yW6L.jpg)**Nemasys Leatherjacket Killer nematode treatment (200 sqm)**WOOTONG**£33.52**606 rev7y ago](https://www.amazon.co.uk/dp/B0753BYBMW)

**~~View all new products →~~**

### **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](https://m.media-amazon.com/images/I/41hwG1ETcML.jpg)**Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed**Grouzvei**£14.38**4.3★**▲ 141%**](https://www.amazon.co.uk/dp/B0FZCSWJT6) [![BugClear Ultra Vine Weevil Killer Concentrate 480ML](https://m.media-amazon.com/images/I/41ebXAvKy2L.jpg)**BugClear Ultra Vine Weevil Killer Concentrate 480ML**BugClear**£11.29**4.6★**▲ 116%**](https://www.amazon.co.uk/dp/B00B5WKUN4) [![Gardening Naturally Nemasys Leatherjacket Killer Nematodes Treats 100sqm + Coarse Watering Can Rose](https://m.media-amazon.com/images/I/41KTuL6rcIL.jpg)**Gardening Naturally Nemasys Leatherjacket Killer Nematodes Treats 100sqm + Coarse Watering Can Rose**Gardening Naturally**£24.65**4.2★**▲ 54%**](https://www.amazon.co.uk/dp/B07B8PVSX6) [![Nemasys Natural Fruit and Veg Protection Nematodes](https://m.media-amazon.com/images/I/41Q6J9GcQvL.jpg)**Nemasys Natural Fruit and Veg Protection Nematodes**Nemasys**£8.85**4.2★**▲ 39%**](https://www.amazon.co.uk/dp/B004R2GQ2S) [![Nemasys vine weevil killer standard pack](https://m.media-amazon.com/images/I/51l41F4IAsL.jpg)**Nemasys vine weevil killer standard pack**Nemasys**£12.63**4.4★**▲ 34%**](https://www.amazon.co.uk/dp/B000VPIJ3O)

**~~View all trending →~~**

## **What buyers say about nematodes**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**21%

*“Great items, have really helped”*

**Ease Of Use**19%

*“Easy to use”*

**Advertised Vs Actual Product**15%

*“It works as advertised”*

**Instructions/User Manual/Troubleshooting**11%

*“The instructions clear”*

**Value For Money**10%

*“Good value for money”*

**Plant Growth**6%

*“Worked on my planters”*

**Efficiency**6%

*“Very Effective”*

**Pest/Insect Control**5%

*“Kills bugs”*

**Functionality-Overall**2%

*“I feel it worked”*

**Water Resistance**1%

*“water your lawn”*

### **What buyers complain about **

**Functionality-Overall**41%

*“Didn't work”*

**Value For Money**13%

*“Not cheap”*

**Plant Growth**7%

*“Got dreaded vine weevil in all pots with plants got this last”*

**Instructions/User Manual/Troubleshooting**7%

*“The instructions are so picky”*

**Pest/Insect Control**4%

*“about half of the larvae appear dead”*

**Quality-Overall**4%

*“Grass not looking good”*

**Ease Of Use**4%

*“not easy to use”*

**Size-Overall**3%

*“totally useless - One size fits nothing”*

**Contamination**3%

*“Damage plants”*

**Spray/Flow**3%

*“I tried all the usual solutions. but dislike chemical sprays.”*

### **Top return reasons **

**Functionality-Overall**26%

**Advertised Vs Actual Product**22%

**Eco Friendliness**9%

**Defective Material/Parts**5%

**Pest/Insect Control**4%

**Size-Overall**4%

**Compatibility-Overall**3%

**Instructions/User Manual/Troubleshooting**3%

**Durability**3%

**Ease Of Use**3%

## **Common questions**

<dl>

<dt>**Is nematodes profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £176K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +30.3%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the nematodes niche?**</dt><dd>8 brands and 47 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 94% of demand.</dd>

<dt>**What do buyers complain about in nematodes?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Value For Money, Plant Growth. The return rate is 0.0%.</dd>

<dt>**When does demand for nematodes peak?**</dt><dd>Demand peaks in Mar–Apr–May–Jun; the busiest month runs 6.5× the quietest.</dd>

<dt>**What does it cost to enter the nematodes niche?**</dt><dd>Listings span £8.85–£35.23; the average listing price is £18.15 (sweet spot $15–$100). The average incumbent carries 1,399 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Home & Garden**

- 79 [**mole repellent**](https://flapen.com/research/uk/home-garden/mole-repellent)£163K/yr+91.4%**Worth a look**- 80 [**sun lounger**](https://flapen.com/research/uk/home-garden/sun-lounger)£2.5M/yr+299.9%**Launch it**- 80 [**fly repellent fan**](https://flapen.com/research/uk/home-garden/fly-repellent-fan)£302K/yr>1,000%**Worth a look**- 80 [**ice maker**](https://flapen.com/research/uk/home-garden/ice-maker)£2.9M/yr+371.4%**Launch it**- 80 [**parasol base**](https://flapen.com/research/uk/home-garden/parasol-base)£1.1M/yr+904.4%**Launch it**- 80 [**air conditioner**](https://flapen.com/research/uk/home-garden/air-conditioner)£39.3M/yr>1,000%**Launch it**[**All Home & Garden niches **](https://flapen.com/research/uk/home-garden)