---
title: "Soil Improver — £26K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/soil-improver"
last_updated: "2026-07-31T20:41:49.740Z"
locale: en
meta:
description: "Niche score 44/100 · £26K/yr market · 35K searches/yr · £11.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · £26K/yr market · 35K searches/yr · £11.31 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Soil Improver — £26K/yr Amazon UK Niche (2026) - Flapen"
---
# **soil improver**
**Skip it**
A small market ($26K/yr) — this niche doesn't clear our bar today.
Market size 6Growth 26Conversion 71Competition 22Returns 100Price range 46Avg price 44Brand share 38Review moat 88Quality gap 58
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****231.77**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****6.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****£4.79–£23.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****£11.31**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+1.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****£26K**
£26K/yr · 35K searches
According to Flapen's Amazon United Kingdom niche tracking, soil improver is a £26K/yr Amazon United Kingdom market (35K searches/yr). The top 5 brands hold 82% 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)
## **soil improver market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **£28K–£34K**
- units × avg price
- **Conversion rate**
- **6.5%**
- **Avg BSR**
- **#327**
- **Page quality**
- **0%**
- **Prime**
- **69%**
- **Sponsored**
- **62%**
- **Out of stock**
- **9.4%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**29**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**13%**
- Levington43% - The Natural Plant Food Company18% - envii9% - Ecoworm7% - Melcourt5% - Invigortex5% - Open — no brand owns it (5 brands, 13%)
## **Demand & seasonality**
Weekly Amazon search volume, last 65 weeks — +1.0% search growth over the last 90 days.
2K1KSpike '26 seasonMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Mar, Apr, May · busiest ÷ quietest = 10.8×
[**Open Trend **](https://flapen.com/research/uk/home-garden/soil-improver/trend)
## **Top soil improver search terms**
- **soil improver**17K/yr+17.0%3.5% conv. - **soil improver for garden**10K/yr-0.6%4.9% conv. - **soil conditioner**5K/yr+17.0%4.9% conv. - **carrs special organic soil improver**4K/yr-59.9%0.0% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/soil-improver/search-terms)
## **Top soil improver 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%£3K20%£5K30%£8K40%£10K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Levington Peat Free Soil Conditioner 50 litre**Levington**£6.41**4.7★16 rev](https://www.amazon.co.uk/dp/B0CYLWFPS5) [2**The Natural Plant Food Company Soil Improver - 1L**The Natural Plant Food Company**£6.66**4.3★142 rev](https://www.amazon.co.uk/dp/B0CCYCZRM2) [3**Envii Activearth - Natural Soil Improver & Conditioner Boosts Soil Health Improves Soil Structure & Nutrient Uptake Encourages Earthworm Activity Garden Soil Enhancer - Covers Up to 60m**envii**£16.55**4.3★273 rev](https://www.amazon.co.uk/dp/B08285CDQM) [4**Ecoworm Soil Improver & Organic Fertiliser Natural Soil Conditioner & Plant Food Liquid Vermicompost Extract for Indoor & Outdoor Plants 1L Makes 200L**Ecoworm**£12.41**4.4★78 rev](https://www.amazon.co.uk/dp/B00G6FSUIW) [5**Melcourt Sylvagrow Farmyard Soil Improver 50lt**Melcourt**£11.88**4.0★22 rev](https://www.amazon.co.uk/dp/B0855R5KZR)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EarthCraft Blends Bio Char Soil Improver for Plants Premium Biochar Soil Amendment for Compost Pots & Garden Beds Multiple (1 Litre)**Invigortex**£6.64**9 rev7mo ago](https://www.amazon.co.uk/dp/B0G94TNM3Q) [**Levington Peat Free Soil Conditioner 50 litre**Levington**£6.41**16 rev2y ago](https://www.amazon.co.uk/dp/B0CYLWFPS5) [**The Natural Plant Food Company Soil Improver - 1L**The Natural Plant Food Company**£6.66**142 rev3y ago](https://www.amazon.co.uk/dp/B0CCYCZRM2) [**Levington Soil Conditioner Organic Blend PEAT FREE 50 Litres**Levington**£10.19**91 rev3y ago](https://www.amazon.co.uk/dp/B0B8GVS9HY) [**Grow Chem Fish Blood & Bone Fertiliser (1KG Bucket) Multi-Purpose Organic Fertiliser for Plants & Lawns Nutrient-Packed Plant Food and Soil Activator for Strong Healthy Produce Flowers & Lawns**Grow Chem**£6.88**871 rev4y ago](https://www.amazon.co.uk/dp/B09SY4NKYQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Grow Chem Fish Blood & Bone Fertiliser (1KG Bucket) Multi-Purpose Organic Fertiliser for Plants & Lawns Nutrient-Packed Plant Food and Soil Activator for Strong Healthy Produce Flowers & Lawns**Grow Chem**£6.88**4.6★**▲ 86%**](https://www.amazon.co.uk/dp/B09SY4NKYQ) [**Ecoworm Soil Improver & Organic Fertiliser Natural Soil Conditioner & Plant Food Liquid Vermicompost Extract for Indoor & Outdoor Plants 1L Makes 200L**Ecoworm**£12.41**4.4★**▲ 33%**](https://www.amazon.co.uk/dp/B00G6FSUIW) [**Lava-Lite Soil-Restore+ Soil Improver Natural Organic Perfect for Strong Healthy Garden Encourages Root Growth Experience the Lava-Lite Effect (1 Litres)**LAVA-LITE**£4.79**4.3★**▲ 21%**](https://www.amazon.co.uk/dp/B09BM1WF7B) [**Levington Peat Free Soil Conditioner 50 litre**Levington**£6.41**4.7★**▲ 14%**](https://www.amazon.co.uk/dp/B0CYLWFPS5) [**EarthCraft Blends Bio Char Soil Improver for Plants Premium Biochar Soil Amendment for Compost Pots & Garden Beds Multiple (1 Litre)**Invigortex**£6.64**4.4★**— 9%**](https://www.amazon.co.uk/dp/B0G94TNM3Q)
**~~View all trending →~~**
## **What buyers say about soil improver**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**34%
*“Excellent Product”*
**Value For Money**16%
*“Good value for money”*
**Plant Growth**14%
*“improves plant health and growth”*
**Ease Of Use**9%
*“Easy to use”*
**Smell**5%
*“Wonderful aroma of countryside on opening”*
**Advertised Vs Actual Product**4%
*“Exactly what it is”*
**Eco Friendliness**3%
*“I love Ecoworm”*
**Efficiency**2%
*“Works well”*
**Durability**2%
*“Always used this for years”*
**Strength**1%
*“Strong plastic tub and well”*
### **What buyers complain about **
**Smell**27%
*“In this case the smell just reminds me of goldfish food”*
**Value For Money**19%
*“too expensive”*
**Size-Overall**11%
*“So disappointed with the size”*
**Advertised Vs Actual Product**6%
*“The advertising completely hides this from the buyer”*
**Leak-Proof**5%
*“that could spill”*
**Plant Growth**5%
*“nothing grows if you plant anything plus the smell is strong”*
**Quality-Overall**4%
*“it must be a lower quality because nothing I planted grew”*
**Strength**2%
*“very flimsy bags”*
### **Top return reasons **
**Size-Overall**40%
**Advertised Vs Actual Product**20%
**Value For Money**20%
**Defective Material/Parts**10%
**Plant Growth**10%
## **Common questions**
- **Is soil improver profitable to sell on Amazon United Kingdom?**
- The niche generates £26K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +1.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the soil improver niche?**
- 11 brands and 29 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in soil improver?**
- Top complaints mined from reviews: Smell, Value For Money, Size-Overall. The return rate is 0.0%.
- **When does demand for soil improver peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 10.8× the quietest.
- **What does it cost to enter the soil improver niche?**
- Listings span £4.79–£23.62; the average listing price is £11.31 (sweet spot $15–$100). The average incumbent carries 232 reviews — the moat a new listing must climb.
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