---
title: "Walk in Greenhouse — £67K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/walk-in-greenhouse"
last_updated: "2026-07-31T13:14:57.681Z"
locale: en
meta:
description: "Niche score 55/100 · £67K/yr market · 72K searches/yr · £39.12 avg price. A small market ($67K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · £67K/yr market · 72K searches/yr · £39.12 avg price. A small market ($67K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Walk in Greenhouse — £67K/yr Amazon UK Niche (2026) - Flapen"
---
# **walk in greenhouse**
**Worth a look**
Shows low returns (0.4%), but a small market ($67K/yr) keeps it on the watch list.
Market size 17Growth 18Conversion 30Competition 85Returns 98Price range 26Avg price 95Brand share 71Review moat 71Quality gap 80
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****£39.12**
avg listing price — sweet spot $15–$100
**Competition**
**Great****30%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****640.48**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****£11.97–£343.34**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-14.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£67K**
£67K/yr · 72K searches
According to Flapen's Amazon United Kingdom niche tracking, walk in greenhouse is a £67K/yr Amazon United Kingdom market (72K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 55/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **walk in greenhouse market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **£39K–£49K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#70**
- **Page quality**
- **0%**
- **Prime**
- **40%**
- **Sponsored**
- **91%**
- **Out of stock**
- **7.7%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **195 days**
## **Competition & brand share**
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.
**Brands**
**25 **▼falling
**Sellers**
**42**
**Top-5 brand share**
**63%**
Top 20: 97%
**Top-5 click share**
**30%**
Top 20: 71%
**Open market**
**31%**
- Outsunny20% - CHRISTOW13% - VOUNOT11% - VonHaus10% - BARGAIN FACTORY9% - DIVCHI6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.0% search growth over the last 90 days.
3K2KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May · busiest ÷ quietest = 4.4×
[**Open Trend **](https://flapen.com/research/uk/home-garden/walk-in-greenhouse/trend)
## **Top walk in greenhouse search terms**
- **walk in greenhouse**50K/yr-20.2%1.3% conv. - **grow house**8K/yr-10.3%0.9% conv. - **green houses**10K/yr-32.0%0.6% conv. - **plastic greenhouse with shelves**4K/yr+171.1%2.6% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/walk-in-greenhouse/search-terms)
## **Top walk in greenhouse 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%3%£2K6%£4K9%£6K12%£8K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BARGAIN FACTORY Greenhouse 3 TIER Walk In for Garden with 6 Shelves and Weatherproof PVC Plastic Cover Plant House for Garden Easy No Tool Assembly Ideal for Growing Vegetables Flowers Herbs**BARGAIN FACTORY**£21.96**3.9★117 rev](https://www.amazon.co.uk/dp/B0FMS8NPKB) [2**VOUNOT Walk In Greenhouse with Shelves Roll up Zip Panel Door Garden Plastic Polytunnels Grow House for Outdoor Use White 143x143x195cm**VOUNOT**£41.52**4.2★1,536 rev](https://www.amazon.co.uk/dp/B0BN1FGJFF) [3**Christow Walk-In Garden Greenhouse Reinforced Cover 4 Shelves**CHRISTOW**£33.72**4.4★1,122 rev](https://www.amazon.co.uk/dp/B07MLXRPM5) [4**Outsunny Walk in Greenhouse with 4-Tier 8 Shelves Green House with Hemmed Cover Roll-up Zipped Door Steel Frame 143 x 73 x 195cm**Outsunny**£26.64**3.3★843 rev](https://www.amazon.co.uk/dp/B01AJ1MOJY) [5**Raxter Walk-In Greenhouse 143x73x195cm Steel Frame PE Mesh Cover Roll-Up Door Green**raxter**£22.13**4.2★12 rev](https://www.amazon.co.uk/dp/B0FHWYLLV2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SG Walk In Greenhouse with 6 Shelves - Weatherproof Garden Grow House with PE Cover - Portable Heavy Duty Frame Outdoor Green House for Garden Roll-Up Door Panel with Zipper Easy to Assemble**SG Traders**£31.79**201 rev4mo ago](https://www.amazon.co.uk/dp/B0CNPQMKSF) [**BARGAIN FACTORY Greenhouse 3 TIER Walk In for Garden with 6 Shelves and Weatherproof PVC Plastic Cover Plant House for Garden Easy No Tool Assembly Ideal for Growing Vegetables Flowers Herbs**BARGAIN FACTORY**£21.96**117 rev11mo ago](https://www.amazon.co.uk/dp/B0FMS8NPKB) [**Raxter Walk-In Greenhouse 143x73x195cm Steel Frame PE Mesh Cover Roll-Up Door Green**raxter**£22.13**12 rev1y ago](https://www.amazon.co.uk/dp/B0FHWYLLV2) [**Sekey Walk In Greenhouse with Shelves - Stable Frame & Easy Assembly Outdoor Green house with Waterproof PE Cover Plastic Greenhouse All-Weather Protection White (Green(M))**Sekey**£27.93**1,251 rev1y ago](https://www.amazon.co.uk/dp/B0F24S61NB) [**VonHaus Polytunnel Greenhouse 2 x 3m Walk in Poly Tunnel Tent 6m Heavy Duty Weatherproof Green House for Garden and Outdoor with Roll-up Mesh Windows Galvanised Steel Frame and Hinged Door**VonHaus**£79.35**134 rev1y ago](https://www.amazon.co.uk/dp/B0DXL5FMYW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Raxter Walk-In Greenhouse 143x73x195cm Steel Frame PE Mesh Cover Roll-Up Door Green**raxter**£22.13**4.2★**▲ 96%**](https://www.amazon.co.uk/dp/B0FHWYLLV2) [**Sekey Walk In Greenhouse with Shelves - Stable Frame & Easy Assembly Outdoor Green house with Waterproof PE Cover Plastic Greenhouse All-Weather Protection White (White(L))**Sekey**£34.10**4.5★**▲ 83%**](https://www.amazon.co.uk/dp/B07P99L51P) [**Walk In Greenhouse With Shelves Walk-In Plant Plastic Green House With Durable Green PE Cover 3 Tiers 6 Shelves Greenhouse Frame Stands with Ground Pegs & Ropes for Stability 143x73x195cm**Grandhom**£34.80**4.4★**▲ 69%**](https://www.amazon.co.uk/dp/B09QB7DXSH) [**SG Walk In Greenhouse with 6 Shelves - Weatherproof Garden Grow House with PE Cover - Portable Heavy Duty Frame Outdoor Green House for Garden Roll-Up Door Panel with Zipper Easy to Assemble**SG Traders**£31.79**4.3★**▲ 66%**](https://www.amazon.co.uk/dp/B0CNPQMKSF) [**VOUNOT Walk In Greenhouse with Shelves Roll up Zip Panel Door Garden Plastic Polytunnels Grow House for Outdoor Use White 143x73x195cm**VOUNOT**£31.91**4.2★**▲ 58%**](https://www.amazon.co.uk/dp/B0BN1F9R14)
**~~View all trending →~~**
## **What buyers say about walk in greenhouse**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**17%
*“Value for money”*
**Assembly/Installation**17%
*“Easy to put up”*
**Quality-Overall**13%
*“Good quality cover”*
**Size-Overall**10%
*“Decent size”*
**Strength**10%
*“Very strong plastic”*
**Plant Growth**6%
*“Brilliant for starter plants”*
**Advertised Vs Actual Product**4%
*“fulfills my expectations”*
**Ease Of Use**3%
*“Easy to erect”*
**Weight Light**2%
*“Lightweight without being too flimsy”*
**Storage Capacity**2%
*“enough space for what I require”*
### **What buyers complain about **
**Strength**14%
*“Too flimsy”*
**Quality-Overall**13%
*“Rubbish quality”*
**Durability**12%
*“broke into pieces”*
**Size-Overall**9%
*“It is of a larger size”*
**Assembly/Installation**9%
*“impossible to build”*
**Instructions/User Manual/Troubleshooting**5%
*“The instructions are terrible”*
**Value For Money**5%
*“Was very skeptical about something so cheap”*
**Stitch/Finish/Polish**2%
*“the stitching is not done well”*
**Material Quality**2%
*“the plastic is starting to wear”*
**Advertised Vs Actual Product**1%
*“Cover not as described”*
### **Top return reasons **
**Size-Overall**36%
**Defective Material/Parts**15%
**Advertised Vs Actual Product**9%
**Strength**7%
**Assembly/Installation**6%
**Quality-Overall**6%
**Durability**3%
**Value For Money**2%
**Stitch/Finish/Polish**2%
**Color**1%
## **Common questions**
- **Is walk in greenhouse profitable to sell on Amazon United Kingdom?**
- The niche generates £67K/yr across 58 tracked products. 3 of 11 products launched in the last 360 days are still selling. 90-day search growth is -14.0%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the walk in greenhouse niche?**
- 25 brands and 42 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in walk in greenhouse?**
- Top complaints mined from reviews: Strength, Quality-Overall, Durability. The return rate is 0.4%.
- **When does demand for walk in greenhouse peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 4.4× the quietest.
- **What does it cost to enter the walk in greenhouse niche?**
- Listings span £11.97–£343.34; the average listing price is £39.12 (sweet spot $15–$100). The average incumbent carries 640 reviews — the moat a new listing must climb.
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