---
title: "Spring Onion Seeds — £33K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/spring-onion-seeds"
last_updated: "2026-07-31T17:31:21.945Z"
locale: en
meta:
description: "Niche score 40/100 · £33K/yr market · 40K searches/yr · £2.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · £33K/yr market · 40K searches/yr · £2.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Spring Onion Seeds — £33K/yr Amazon UK Niche (2026) - Flapen"
---
# **spring onion seeds**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 8Growth 33Conversion 100Competition 6Returns 100Price range 0Avg price 8Brand share 0Review moat 82Quality gap 84
**Conversion**
**Incredible****27.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****358.5**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+6.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£33K**
£33K/yr · 40K searches
**Avg price**
**Bad****£2.97**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£1.95–£4.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, spring onion seeds is a £33K/yr Amazon United Kingdom market (40K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 40/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **spring onion seeds market data**
- **Units sold / yr**
- **10K–13K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **£30K–£37K**
- units × avg price
- **Conversion rate**
- **27.3%**
- **Avg BSR**
- **#271**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **63%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **62 months**
- **Avg seller age**
- **198 days**
## **Competition & brand share**
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**14**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**92%**
Top 20: 100%
**Open market**
**0%**
- Mr Fothergill's60% - Simply Garden19% - Red Dragon Seeds14% - Pretty Wild Seeds5% - Just Seed3% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 13 weeks — +6.4% search growth over the last 90 days.
2K1KApr '26May '26May '26Jun '26Jun '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/spring-onion-seeds/trend)
## **Top spring onion seeds search terms**
- **spring onion seeds**33K/yr+10.8%23.1% conv. - **spring onion seeds for planting uk**5K/yr-14.6%21.5% conv. - **spring onions seeds**2K/yr-1.0%17.8% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/spring-onion-seeds/search-terms)
## **Top spring onion seeds 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%£20K1101001K10K 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**Mr Fothergills Spring Onion White Lisbon 650 Seeds Mar-Sep**Mr Fothergill's**£2.72**4.6★123 rev](https://www.amazon.co.uk/dp/B0FH2W9X2S) [2**Spring Onion Seeds Long White Ishikura Bunching Salad Onion Vegetable Seeds for Garden & Containers Easy-to-Grow Grow Your Own**Simply Garden**£2.97**3.8★396 rev](https://www.amazon.co.uk/dp/B08WM41T2Q) [3**Spring Onion Triple Mix Seeds (450) Reddy White Lisbon & Purple Lilia Colourful Salad Onion Collection Mild Sweet Flavour Fast Growing Easy to Grow UK Seller**Red Dragon Seeds**£4.95**3.8★18 rev](https://www.amazon.co.uk/dp/B0G1SXMSBG) [4**Mr Fothergills Onion (Spring) White Lisbon**Mr Fothergill's**£1.95**4.4★1,555 rev](https://www.amazon.co.uk/dp/B001P3QKJ6) [5**Spring Onion Lilia Purple Seeds in Pictorial Packet - 500 Seeds**Pretty Wild Seeds**£2.97**4.1★34 rev](https://www.amazon.co.uk/dp/B0DL66B66X)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Spring Onion Triple Mix Seeds (450) Reddy White Lisbon & Purple Lilia Colourful Salad Onion Collection Mild Sweet Flavour Fast Growing Easy to Grow UK Seller**Red Dragon Seeds**£4.95**18 rev8mo ago](https://www.amazon.co.uk/dp/B0G1SXMSBG) [**Mr Fothergills Spring Onion White Lisbon 650 Seeds Mar-Sep**Mr Fothergill's**£2.72**123 rev1y ago](https://www.amazon.co.uk/dp/B0FH2W9X2S) [**Mr Fothergills Spring Onion White Lisbon 650 Seeds Mar-Jul**Mr Fothergill's**£2.88**7 rev1y ago](https://www.amazon.co.uk/dp/B0FH2TDSSB) [**Spring Onion Lilia Purple Seeds in Pictorial Packet - 500 Seeds**Pretty Wild Seeds**£2.97**34 rev1y ago](https://www.amazon.co.uk/dp/B0DL66B66X) [**Mr Fothergills - RHS Onion (Spring) Matrix Seeds White**Mr Fothergill's**£2.65**8 rev4y ago](https://www.amazon.co.uk/dp/B09LMQRW5J)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JustSeed - Vegetable - Spring Onion - White Lisbon - 800 Seeds - Economy Pack**Just Seed**£2.65**4.3★**▲ 25%**](https://www.amazon.co.uk/dp/B00IGCCDIQ) [**Mr Fothergills - RHS Onion (Spring) Matrix Seeds White**Mr Fothergill's**£2.65**4.2★**▲ 21%**](https://www.amazon.co.uk/dp/B09LMQRW5J) [**Spring Onion Triple Mix Seeds (450) Reddy White Lisbon & Purple Lilia Colourful Salad Onion Collection Mild Sweet Flavour Fast Growing Easy to Grow UK Seller**Red Dragon Seeds**£4.95**3.8★**▲ 17%**](https://www.amazon.co.uk/dp/B0G1SXMSBG) [**Mr Fothergills Spring Onion White Lisbon 650 Seeds Mar-Jul**Mr Fothergill's**£2.88**4.1★**▲ 14%**](https://www.amazon.co.uk/dp/B0FH2TDSSB) [**Spring Onion Seeds Long White Ishikura Bunching Salad Onion Vegetable Seeds for Garden & Containers Easy-to-Grow Grow Your Own**Simply Garden**£2.97**3.8★**▲ 11%**](https://www.amazon.co.uk/dp/B08WM41T2Q)
**~~View all trending →~~**
## **What buyers say about spring onion seeds**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**42%
*“Growing well”*
**Value For Money**32%
*“Good value for money”*
**Quality-Overall**13%
*“Good output and pleased I bought it reduced below £2”*
**Instructions/User Manual/Troubleshooting**5%
*“Clear instructions on the packet”*
**Advertised Vs Actual Product**5%
*“As expected”*
**Ease Of Use**3%
*“Easy to grow”*
### **What buyers complain about **
**Plant Growth**88%
*“Poor germination”*
**Natural Resource Wastage**8%
*“A complete waste of money”*
**Value For Money**4%
*“waste of money”*
## **Common questions**
- **Is spring onion seeds profitable to sell on Amazon United Kingdom?**
- The niche generates £33K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +6.4%. Flapen's verdict: Skip it (40/100).
- **How competitive is the spring onion seeds niche?**
- 5 brands and 14 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in spring onion seeds?**
- Top complaints mined from reviews: Plant Growth, Natural Resource Wastage, Value For Money. The return rate is 0.0%.
- **What does it cost to enter the spring onion seeds niche?**
- Listings span £1.95–£4.95; the average listing price is £2.97 (sweet spot $15–$100). The average incumbent carries 359 reviews — the moat a new listing must climb.
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