---
title: "Seed Compost — £299K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/seed-compost"
last_updated: "2026-07-30T22:55:20.636Z"
locale: en
meta:
description: "Niche score 50/100 · £299K/yr market · 242K searches/yr · £8.78 avg price. Soft demand (-73.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £299K/yr market · 242K searches/yr · £8.78 avg price. Soft demand (-73.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Seed Compost — £299K/yr Amazon UK Niche (2026) - Flapen"
---
# **seed compost**
**Worth a look**
Shows low returns (0.0%), but soft demand (-73.2% this quarter) keeps it on the watch list.
Market size 51Growth 0Conversion 96Competition 42Returns 100Price range 16Avg price 24Brand share 56Review moat 59Quality gap 55
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,141.71**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****£299K**
£299K/yr · 242K searches
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Bad****£8.78**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****£5.94–£16.75**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-73.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, seed compost is a £299K/yr Amazon United Kingdom market (242K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Jan–Feb–Mar–Apr. Verdict: Worth a look — 50/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **seed compost market data**
- **Units sold / yr**
- **30K–40K**
- avg 2,500–3,000/product
- **Revenue / yr**
- **£263K–£351K**
- units × avg price
- **Conversion rate**
- **14.1%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **47%**
- **Sponsored**
- **65%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **—flat
**Sellers**
**38**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**20%**
- Westland21% - Mr Fothergill's20% - GOTVUGE11% - Gro-Sure10% - CUQOO9% - Miracle-Gro9%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -73.2% search growth over the last 90 days.
15K10KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Mar, Apr · busiest ÷ quietest = 19.1×
[**Open Trend **](https://flapen.com/research/uk/home-garden/seed-compost/trend)
## **Top seed compost search terms**
- **seed compost**116K/yr-76.1%12.6% conv. - **seedling compost**26K/yr-68.9%10.1% conv. - **compost for seeds and seedlings**18K/yr-79.0%7.2% conv. - **seed compost uk**19K/yr-76.4%14.0% conv. - **seed sowing compost**9K/yr-72.2%11.6% conv. - **seed and cutting compost**5K/yr-35.7%11.6% conv. - **seed compost small bag**6K/yr-65.9%14.1% conv. - **seed soil**6K/yr-65.0%11.1% conv. - **cutting compost**3K/yr+105.3%11.7% conv. - **seed starting soil**5K/yr-62.9%6.4% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/seed-compost/search-terms)
## **Top seed compost 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%£30K20%£60K30%£90K40%£119K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MR. FOTHERGILLS Seed Premium Potting Compost - Peat Free Enriched with 10L**Mr Fothergill's**£6.75**4.3★684 rev](https://www.amazon.co.uk/dp/B0DGVQQ7P7) [2**GOTVUGE Seed Starter Potting Soil Mix Seed Starting Mix for Germination and Growth Loamy Compost Well-Drainaged Soil Fit for Vegetable Flower houseplant (1L)**GOTVUGE**£5.94**4.0★193 rev](https://www.amazon.co.uk/dp/B0DNVP3SZP) [3**Gro-sure Westland Seed & Cutting Compost Bale - 20L (**Gro-Sure**£7.58**4.5★346 rev](https://www.amazon.co.uk/dp/B088MH1KJY) [4**Westland John Innes Seed Sowing Compost 28L Bag - Peat Free Potting Mix for Outdoor & Indoor Plants Vegetables Seedlings. Enriched With Vermiculite**Westland**£10.34**4.5★291 rev](https://www.amazon.co.uk/dp/B0C3CPR6RW) [5**John Innes Seed Sowing Compost Soil Bag In 35 Litres - Nutrient Balanced Seed Compost Mix for Potting Growing Garden Outdoor & Indoor Plants**CUQOO**£11.01**4.6★994 rev](https://www.amazon.co.uk/dp/B09RWWVJT4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Dorman & Walsh 60L Multipurpose Compost Nutrient Rich for Potting Seeding**Dorman & Walsh**£9.82**194 rev4mo ago](https://www.amazon.co.uk/dp/B0GT1TBT83) [**25L John Innes Seed Sowing Soil Seedling Bag Nutrient Balanced Compost Mix For Seed Plants Potting & Growing (1)**Pluto Packaging**£8.51**26 rev1y ago](https://www.amazon.co.uk/dp/B0F2FS41RY) [**Miracle-Gro PEAT FREE Premium Seeds Plugs & Young Plants Compost 20 litre**Miracle-Gro**£6.26**91 rev1y ago](https://www.amazon.co.uk/dp/B0DWFZ5J85) [**GOTVUGE Seed Starter Potting Soil Mix Seed Starting Mix for Germination and Growth Loamy Compost Well-Drainaged Soil Fit for Vegetable Flower houseplant (1L)**GOTVUGE**£5.94**193 rev1y ago](https://www.amazon.co.uk/dp/B0DNVP3SZP) [**MR. FOTHERGILLS Seed Premium Potting Compost - Peat Free Enriched with 10L**Mr Fothergill's**£6.75**684 rev1y ago](https://www.amazon.co.uk/dp/B0DGVQQ7P7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**25L John Innes Seed Sowing Soil Seedling Bag Nutrient Balanced Compost Mix For Seed Plants Potting & Growing (1)**Pluto Packaging**£8.51**4.5★**▲ 159%**](https://www.amazon.co.uk/dp/B0F2FS41RY) [**Dorman & Walsh 60L Multipurpose Compost Nutrient Rich for Potting Seeding**Dorman & Walsh**£9.82**4.4★**▲ 150%**](https://www.amazon.co.uk/dp/B0GT1TBT83) [**GreenBrokers C1161 20Ltr Organic All Purpose Potting Compost Enriched with Nutrients-Expands**GreenBrokers**£8.13**4.4★**▲ 119%**](https://www.amazon.co.uk/dp/B08BCDYVJL) [**10L Seed & Cutting Compost Fast Germination & Strong Root Growth Enriched with Seaweed & Essential Nutrients**SuperGift.com**£8.28**4.6★**▲ 101%**](https://www.amazon.co.uk/dp/B0C7CT88RZ) [**Gro-sure Westland Seed & Cutting Compost Bale - 20L (**Gro-Sure**£7.58**4.5★**▲ 87%**](https://www.amazon.co.uk/dp/B088MH1KJY)
**~~View all trending →~~**
## **What buyers say about seed compost**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**27%
*“Its reasonable quality”*
**Plant Growth**25%
*“So excellent germination”*
**Value For Money**17%
*“Great value for money”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Ease Of Use**5%
*“Easy to use”*
**Moist/Dry**3%
*“Hold moisture it great”*
**Weight Light**1%
*“Lightweight”*
**Size-Overall**1%
*“Great size”*
**Eco Friendliness**1%
*“good allround compost”*
**Soft Feel**1%
*“Lovely soft compost”*
### **What buyers complain about **
**Plant Growth**21%
*“Nothing grew”*
**Quality-Overall**14%
*“some rubbish lower quality brand”*
**Value For Money**8%
*“They may be cheap”*
**Moist/Dry**7%
*“Poor moisture control”*
**Advertised Vs Actual Product**5%
*“Not as advertised”*
**Water Resistance**4%
*“The water just runs off or sits”*
**Absorbency**3%
*“Not absorbent”*
**Size-Overall**3%
*“Had my doubts when this arrived as stupidly did not read blurb about size”*
**Wood Quality**3%
*“Too much wood chips I was very disapointed”*
**Contamination**2%
*“looks like a contamination”*
### **Top return reasons **
**Size-Overall**30%
**Advertised Vs Actual Product**17%
**Value For Money**10%
**Plant Growth**9%
**Leak-Proof**5%
**Quality-Overall**5%
**Moist/Dry**4%
**Smell**4%
**Contamination**3%
**Defective Material/Parts**2%
## **Common questions**
- **Is seed compost profitable to sell on Amazon United Kingdom?**
- The niche generates £299K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -73.2%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the seed compost niche?**
- 15 brands and 38 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in seed compost?**
- Top complaints mined from reviews: Plant Growth, Quality-Overall, Value For Money. The return rate is 0.0%.
- **When does demand for seed compost peak?**
- Demand peaks in Jan–Feb–Mar–Apr; the busiest month runs 19.1× the quietest.
- **What does it cost to enter the seed compost niche?**
- Listings span £5.94–£16.75; the average listing price is £8.78 (sweet spot $15–$100). The average incumbent carries 1,142 reviews — the moat a new listing must climb.
## **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)