---
title: "Chafer Grub Nematodes — £33K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/chafer-grub-nematodes"
last_updated: "2026-07-31T19:48:38.571Z"
locale: en
meta:
description: "Niche score 50/100 · £33K/yr market · 15K searches/yr. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £33K/yr market · 15K searches/yr. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Chafer Grub Nematodes — £33K/yr Amazon UK Niche (2026) - Flapen"
---
# **chafer grub nematodes**
**Worth a look**
Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 8Growth 49Conversion 83Competition 11Returns 100Price range 85Avg price 95Brand share 0Review moat 80Quality gap 89
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****£24.46**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****£10.80–£44.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.0%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****394.38**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+19.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****87%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****£33K**
£33K/yr · 15K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, chafer grub nematodes is a £33K/yr Amazon United Kingdom market (15K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **chafer grub nematodes market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **£37K–£49K**
- units × avg price
- **Conversion rate**
- **9.0%**
- **Avg BSR**
- **#152**
- **Page quality**
- **0%**
- **Prime**
- **0%**
- **Sponsored**
- **50%**
- **Out of stock**
- **26.9%**
- **Avg brand age**
- **83 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **—flat
**Sellers**
**5**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**87%**
Top 20: 100%
**Open market**
**0%**
- Gardening Naturally60% - Nemasys22% - Generic11% - Dragonfli Nematodes7%
## **Demand**
Weekly Amazon search volume, last 44 weeks — +19.4% search growth over the last 90 days.
800600Spike '26Sep '25Nov '25Dec '25Feb '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/chafer-grub-nematodes/trend)
## **Top chafer grub nematodes search terms**
- **chafer grub nematodes**7K/yr+27.6%10.0% conv. - **chafer grub killer**3K/yr+3.7%7.1% conv. - **nematodes for chafer grubs**4K/yr+25.4%10.0% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/chafer-grub-nematodes/search-terms)
## **Top chafer grub 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%15%£5K30%£10K45%£15K60%£20K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Chafer Grub Nematodes Natural Organic Pest Control Treats Chafer Grub Killer Nematodes for Chafer Grubs 100sqm**Gardening Naturally**£26.91**4.1★260 rev](https://www.amazon.co.uk/dp/B07VF8F48W) [2**Nemasys Leatherjacket Killer nematode treatment (100 sqm)**Nemasys**£18.51**4.3★1,941 rev](https://www.amazon.co.uk/dp/B0753F65J5) [3**Dragonfli Chafer Grub Killer Nematodes 50 Square Metre Pack**Dragonfli Nematodes**£18.82**4.2★70 rev](https://www.amazon.co.uk/dp/B074NZXB9V) [4**Pest Free Gardening Vine Weevil & Chafer Grub DUAL Control Nematodes Natural Organic Weevil Killer | 12+ degrees | (10sqm)**Generic**£10.80**4.2★126 rev](https://www.amazon.co.uk/dp/B0C46QV1M5) [5**nemasys chafer grub killer 100 sqm**Nemasys**£28.17**4.1★573 rev](https://www.amazon.co.uk/dp/B00S1FFMB8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pest Free Gardening Vine Weevil & Chafer Grub DUAL Control Nematodes Natural Organic Weevil Killer | 12+ degrees | (10sqm)**Generic**£10.80**126 rev3y ago](https://www.amazon.co.uk/dp/B0C46QV1M5) [**Pest Free Gardening Vine Weevil & Chafer Grub DUAL Control Nematodes Natural Organic Weevil Killer | 12+ degrees | (50sqm)**Generic**£14.97**126 rev3y ago](https://www.amazon.co.uk/dp/B0C46QBL8B) [**Chafer Nematodes Treats Up To 100 sq.m with Coarse Watering Can Rose**Gardening Naturally**£32.88**18 rev6y ago](https://www.amazon.co.uk/dp/B07XLMN94R) [**Natural Chafer Grub Nematodes 100 sq.m with Nematode Applicator**Gardening Naturally**£44.66**41 rev6y ago](https://www.amazon.co.uk/dp/B07XRQDTYB) [**Chafer Grub Nematodes Natural Organic Pest Control Treats Chafer Grub Killer Nematodes for Chafer Grubs 100sqm**Gardening Naturally**£26.91**260 rev7y ago](https://www.amazon.co.uk/dp/B07VF8F48W)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pest Free Gardening Vine Weevil & Chafer Grub DUAL Control Nematodes Natural Organic Weevil Killer | 12+ degrees | (50sqm)**Generic**£14.97**4.2★**▲ 146%**](https://www.amazon.co.uk/dp/B0C46QBL8B) [**Chafer Nematodes Treats Up To 100 sq.m with Coarse Watering Can Rose**Gardening Naturally**£32.88**3.8★**▲ 23%**](https://www.amazon.co.uk/dp/B07XLMN94R) [**Chafer Grub Nematodes Natural Organic Pest Control Treats Chafer Grub Killer Nematodes for Chafer Grubs 100sqm**Gardening Naturally**£26.91**4.1★**▲ 18%**](https://www.amazon.co.uk/dp/B07VF8F48W) [**Nemasys Leatherjacket Killer nematode treatment (100 sqm)**Nemasys**£18.51**4.3★**— 2%**](https://www.amazon.co.uk/dp/B0753F65J5) [**Natural Chafer Grub Nematodes 100 sq.m with Nematode Applicator**Gardening Naturally**£44.66**3.8★**— 9%**](https://www.amazon.co.uk/dp/B07XRQDTYB)
**~~View all trending →~~**
## **What buyers say about chafer grub nematodes**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Great product”*
**Ease Of Use**21%
*“Easy to use”*
**Value For Money**10%
*“great value”*
**Advertised Vs Actual Product**9%
*“It seems to be doing the job”*
**Plant Growth**9%
*“our grass has finally started growing again”*
**Instructions/User Manual/Troubleshooting**7%
*“Used exactly as instructed”*
**Pest/Insect Control**6%
*“kill all the bad stuff in your grass”*
**Efficiency**4%
*“chafer grub nematodes it does work with patients”*
**Strength**2%
*“super-effective”*
### **What buyers complain about **
**Functionality-Overall**44%
*“The makeup for the solution is quite complicated”*
**Size-Overall**13%
*“The holes were extremely large”*
**Maintenance And Repair**13%
*“Not an instant fix”*
**Value For Money**13%
*“Waste of money”*
**Advertised Vs Actual Product**6%
*“was proven wrong”*
### **Top return reasons **
**Functionality-Overall**15%
**Advertised Vs Actual Product**15%
**Instructions/User Manual/Troubleshooting**8%
**Durability**8%
**Contamination**8%
**Certifications**8%
**Pest/Insect Control**8%
**Ease Of Use**8%
**Leak-Proof**8%
**Smell**8%
## **Common questions**
- **Is chafer grub nematodes profitable to sell on Amazon United Kingdom?**
- The niche generates £33K/yr across 8 tracked products. 90-day search growth is +19.4%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the chafer grub nematodes niche?**
- 4 brands and 5 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in chafer grub nematodes?**
- Top complaints mined from reviews: Functionality-Overall, Size-Overall, Maintenance And Repair. The return rate is 0.0%.
- **What does it cost to enter the chafer grub nematodes niche?**
- Listings span £10.80–£44.66; the average listing price is £24.46 (sweet spot $15–$100). The average incumbent carries 394 reviews — the moat a new listing must climb.
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