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john innes compost

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Market size 13Growth 60Conversion 90Competition 15Returns 100Price range 32Avg price 53Brand share 8Review moat 54Quality gap 62

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great10.7%

search→purchase rate — share of searches ending in a sale

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+35.9%

90-day search growth — must beat 0% to launch

Review moat

Good1,337.27

avg incumbent reviews — the moat a new listing must climb

Avg price

Good£12.36

avg listing price — sweet spot $15–$100

Price range

Okay£6.21–£19.17

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Bad82%

top-5 click share — a locked-up shelf

Market size

Bad£51K

£51K/yr · 38K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, john innes compost is a £51K/yr Amazon United Kingdom market (38K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 46/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

john innes compost market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
£49K–£62K
units × avg price
Conversion rate
10.7%
Avg BSR
#200
Page quality
0%
Prime
45%
Sponsored
45%
Out of stock
0.4%
Avg brand age
48 months
Avg seller age
188 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

38

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

0%

  • Westland59%
  • WARMHAND19%
  • Topline9%
  • SuperGift.com6%
  • Hardys4%
  • Jamieson Brothers3%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 64 weeks — +35.9% search growth over the last 90 days.
2K1KSpike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Mar, Apr, May · busiest ÷ quietest = 11.8×

Top john innes compost search terms

  • westland compost11K/yr
  • john innes compost12K/yr
  • john innes6K/yr
  • westland multipurpose compost4K/yr
  • john innes compost for outdoor plants3K/yr
  • compost john innes3K/yr
All search terms

Top john innes 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%15%£8K30%£15K45%£23K60%£30K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about john innes compost

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall32%

“Affordable quality”

Plant Growth22%

“Great for growing”

Value For Money20%

“Fair price”

Advertised Vs Actual Product7%

“As advertised”

Ease Of Use2%

“Easy to use”

Soft Feel1%

“It's very smooth”

Ease Of Cleaning1%

“Would recommend as its clean”

Moist/Dry1%

“Its really dry I hope its ok for my bedding plants & tomatoes”

Smell1%

“best of all — it doesnt smell awful like some composts do”

Weight Light1%

“Lightweight”

What buyers complain about

Quality-Overall15%

“Not great quality”

Plant Growth14%

“Not for seedlingss”

Advertised Vs Actual Product11%

“Misleading sizing”

Moist/Dry10%

“very dry”

Wood Quality7%

“The amount of wood chip within the bag was terrible”

Value For Money7%

“They may be cheap”

Size-Overall5%

“Not fit for purpose”

Contamination3%

“Dead soil unfortunately”

Water Resistance3%

“it doesnt absorb water well”

Weight Heavy3%

“Quite bulky for seedlings”

Top return reasons

Advertised Vs Actual Product35%
Quality-Overall15%
Value For Money12%
Moist/Dry10%
Size-Overall9%
Leak-Proof4%
Weight Heavy4%
Functionality-Overall3%
Contamination3%
Smell3%

Common questions

Is john innes compost profitable to sell on Amazon United Kingdom?
The niche generates £51K/yr across 11 tracked products. 90-day search growth is +35.9%. Flapen's verdict: Skip it (46/100).
How competitive is the john innes compost niche?
6 brands and 38 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in john innes compost?
Top complaints mined from reviews: Quality-Overall, Plant Growth, Advertised Vs Actual Product. The return rate is 0.0%.
When does demand for john innes compost peak?
Demand peaks in Mar–Apr–May; the busiest month runs 11.8× the quietest.
What does it cost to enter the john innes compost niche?
Listings span £6.21–£19.17; the average listing price is £12.36 (sweet spot $15–$100). The average incumbent carries 1,337 reviews — the moat a new listing must climb.