---
title: "Cosmos Seeds Uk — £50K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/cosmos-seeds-uk"
last_updated: "2026-07-31T16:42:39.883Z"
locale: en
meta:
description: "Niche score 44/100 · £50K/yr market · 148K searches/yr · £3.00 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · £50K/yr market · 148K searches/yr · £3.00 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cosmos Seeds Uk — £50K/yr Amazon UK Niche (2026) - Flapen"
---
# **cosmos seeds uk**
**Skip it**
Prices mostly outside the sweet spot ($1.65–$8.33) — this niche doesn't clear our bar today.
Market size 12Growth 7Conversion 92Competition 50Returns 100Price range 0Avg price 8Brand share 21Review moat 81Quality gap 77
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****11.2%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****381.58**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****55%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****£50K**
£50K/yr · 148K searches
**Avg price**
**Bad****£3.00**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-36.4%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£1.65–£8.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**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, cosmos seeds uk is a £50K/yr Amazon United Kingdom market (148K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 44/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cosmos seeds uk market data**
- **Units sold / yr**
- **20K–25K**
- avg 750–1,000/product
- **Revenue / yr**
- **£60K–£75K**
- units × avg price
- **Conversion rate**
- **11.2%**
- **Avg BSR**
- **#210**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **58%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **66 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 100%
**Open market**
**4%**
- Mr Fothergill's49% - DAMAVAND PRO17% - Premier Seeds Direct14% - Thompson & Morgan6% - SUTTONS EST. 18065% - Garden Lawncare Guy4% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 72 weeks — -36.4% search growth over the last 90 days.
8K6KSpike '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Mar, Apr, May · busiest ÷ quietest = 7.1×
[**Open Trend **](https://flapen.com/research/uk/home-garden/cosmos-seeds-uk/trend)
## **Top cosmos seeds uk search terms**
- **cosmos seeds uk**70K/yr-39.1%18.0% conv. - **cosmos seeds**36K/yr-35.9%13.3% conv. - **cosmos**36K/yr-19.3%5.2% conv. - **cosmos seeds for planting uk**4K/yr-74.0%19.3% conv. - **chocolate cosmos seed**2K/yr-37.8%8.8% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/cosmos-seeds-uk/search-terms)
## **Top cosmos seeds uk 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%£5K20%£10K30%£15K40%£20K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Fothergills Cosmos Sensation Mixed Flower Seeds 200 Seeds Sow: Feb-May Pink/White**Mr Fothergill's**£2.34**4.4★151 rev](https://www.amazon.co.uk/dp/B0FGYG3V3Y) [2**Cosmos Seashells Mixed Flower Wildflower 150 Finest Seeds Assorted Colors**DAMAVAND PRO**£2.49**4.5★24 rev](https://www.amazon.co.uk/dp/B0D3M84FCB) [3**Mr Fothergills Cosmos Psyche White Seeds 100 Seeds Feb-May**Mr Fothergill's**£2.49**4.8★30 rev](https://www.amazon.co.uk/dp/B0FGYDVQMF) [4**PREMIER SEEDS DIRECT - Cosmos - Bright Lights Mix - 500 Flower Seeds**Premier Seeds Direct**£2.42**4.1★597 rev](https://www.amazon.co.uk/dp/B00ABIZVAK) [5**PREMIER SEEDS DIRECT - Cosmos - BIPINNATUS - SEA Shells Mix - 500 Flower Seeds**Premier Seeds Direct**£2.27**4.4★423 rev](https://www.amazon.co.uk/dp/B00ABJLVJ4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cosmos bipinnatus Apricotta Seeds**Stocks & Green**£3.75**3 rev5mo ago](https://www.amazon.co.uk/dp/B0GPY9TCH1) [**Cosmos Bipinnatus Dwarf Sensation Mixed Cut Flowers Garden.100 Seeds**DAMAVAND PRO**£2.45**6 rev5mo ago](https://www.amazon.co.uk/dp/B0GLJ7YR34) [**Cosmos Apricot Lemonade 1 Packet x 40 Seeds by Suttons**SUTTONS EST. 1806**£2.82**20 rev10mo ago](https://www.amazon.co.uk/dp/B0FPX9HNXJ) [**Fothergills Cosmos Sensation Mixed Flower Seeds 200 Seeds Sow: Feb-May Pink/White**Mr Fothergill's**£2.34**151 rev1y ago](https://www.amazon.co.uk/dp/B0FGYG3V3Y) [**Mr Fothergills Cosmos Psyche White Seeds 100 Seeds Feb-May**Mr Fothergill's**£2.49**30 rev1y ago](https://www.amazon.co.uk/dp/B0FGYDVQMF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cosmos bipinnatus Apricotta Seeds**Stocks & Green**£3.75**3.0★**▲ 115%**](https://www.amazon.co.uk/dp/B0GPY9TCH1) [**Cosmos Bipinnatus Dwarf Sensation Mixed Cut Flowers Garden.100 Seeds**DAMAVAND PRO**£2.45**4.0★**▲ 72%**](https://www.amazon.co.uk/dp/B0GLJ7YR34) [**Mr Fothergills Cosmos Psyche White Seeds 100 Seeds Feb-May**Mr Fothergill's**£2.49**4.8★**▲ 60%**](https://www.amazon.co.uk/dp/B0FGYDVQMF) [**Cosmos Flower Seeds - Covers 6m - Garden or Sulphur Cosmos - Easy to Grow Flower Seed to Scatter - Garden Lawncare Guy (Garden 20g (up to 6m))**Garden Lawncare Guy**£5.75**4.1★**▲ 27%**](https://www.amazon.co.uk/dp/B09MWLP34V) [**Cosmos Seashells Mixed Flower Wildflower 150 Finest Seeds Assorted Colors**DAMAVAND PRO**£2.49**4.5★**▲ 23%**](https://www.amazon.co.uk/dp/B0D3M84FCB)
**~~View all trending →~~**
## **What buyers say about cosmos seeds uk**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**61%
*“Fast and consistent germination”*
**Quality-Overall**12%
*“Seeds were definitely good quality”*
**Value For Money**10%
*“Great value for money”*
**Color**6%
*“Lovely colours”*
**Ease Of Use**4%
*“Easy gardening”*
**Instructions/User Manual/Troubleshooting**2%
*“Simple, follow instructions, seeds do the rest”*
**Strength**2%
*“very good sturdiness”*
**Pest/Insect Control**1%
*“Works well, deters most birds”*
**Gifting Purpose**1%
*“It would make a terrific gift too”*
**Brightness/Shine/Glow**1%
*“beautifully bright”*
### **What buyers complain about **
**Plant Growth**75%
*“Nothing grew”*
**Value For Money**8%
*“Very disappointed to pay £4.99 a pack for these seeds only to see the price printed on the back of the packet saying £2.69”*
**Functionality-Overall**4%
*“Nothing grew”*
**Quality-Overall**4%
*“Poor Quality seeds”*
**Color**2%
*“Unfortunately they all seem to be the same colour so not really a mix”*
**Size-Overall**1%
*“be aware that the flowers are quite small in comparison to normal Cosmos”*
### **Top return reasons **
**Plant Growth**40%
**Advertised Vs Actual Product**40%
**Defective Material/Parts**20%
## **Common questions**
- **Is cosmos seeds uk profitable to sell on Amazon United Kingdom?**
- The niche generates £50K/yr across 19 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -36.4%. Flapen's verdict: Skip it (44/100).
- **How competitive is the cosmos seeds uk niche?**
- 8 brands and 16 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in cosmos seeds uk?**
- Top complaints mined from reviews: Plant Growth, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for cosmos seeds uk peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 7.1× the quietest.
- **What does it cost to enter the cosmos seeds uk niche?**
- Listings span £1.65–£8.33; the average listing price is £3.00 (sweet spot $15–$100). The average incumbent carries 382 reviews — the moat a new listing must climb.
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