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Blood Fish and Bone Fertiliser

Blood Fish and Bone Fertiliser shows low returns (0.0%), but soft demand (-9.2% this quarter) keeps it on the watch list.

Flapen Score

50
Worth a look
Market size 55Growth 20Conversion 98Competition 22Returns 100Price range 66Avg price 70Brand share 30Review moat 73Quality gap 24
This niche Category average

Is Blood Fish and Bone Fertiliser profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Blood Fish and Bone Fertiliser is a £399K/yr Amazon United Kingdom market (164K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 50/100.

Blood Fish and Bone Fertiliser: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -9.2% over the last 90 days and 17.0% of searches end in a purchase.

£399K

revenue / yr

Units sold / yr25K
Search volume / yr-9.2%164K
Conversion rate17.0%
Avg price£14.37

Who owns the niche?

The top 5 brands hold 87% of demand, so 13% of the market is open.

13%

open market share

Brands · sellers9 · 66
Top-5 product click share74%
Open market13%
Avg brand age59 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 15 products

Sponsored placement53%
New entrants (1y)2· 2 succeeded
Avg rating4.6★
Avg reviews595

Top Blood Fish and Bone Fertiliser products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

£0£40K£80K£120K£160K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 flat

Sellers

66

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

8%

  • Westland49%
  • Grow Chem19%
  • Vitax Ltd7%
  • Topline7%
  • Doff5%
  • Elixir Gardens5%
  • Open — no brand owns it (3 brands, 8%)

Blood Fish and Bone Fertiliser demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume164KCVR17.0%Products15Brands9Top 5 Brands87%OOS Rate2.1%Rating4.6★Reviews595Avg BSR#68
9K7KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 16.4×

Top Blood Fish and Bone Fertiliser search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • fish blood and bone fertiliser53K/yr
  • blood fish and bone fertiliser44K/yr
  • fish blood and bone16K/yr
  • fish bone and blood fertiliser12K/yr
  • blood fish and bone14K/yr
  • blood and bone fertiliser5K/yr
  • blood bone and fish meal fertiliser5K/yr
  • fish blood and bone fertiliser 10kg5K/yr
  • blood fish and bone fertiliser 25kg5K/yr
  • fish blood and bone fertiliser 25kg4K/yr

What reviews say buyers love and hate about Blood Fish and Bone Fertiliser

What buyers mention most, as a share of all reviews.

What buyers love

95% of reviews
Value For Money39%

Good Value for Money

Quality-Overall20%

Excellent Feed – Really Noticeable Results

Plant Growth12%

Brilliant product easy to use helps your plants to grow stronger

Advertised Vs Actual Product9%

As advertised

Ease Of Use8%

Easy to use

What buyers complain about

90% of reviews
Smell20%

it doesn't even smell like it supposed to

Leak-Proof13%

puncture on lid so leaking

Value For Money13%

Very expensive

Size-Overall12%

Will need a bigger size next time

Quality-Overall9%

which is very different from what I had before from a different brand

Blood Fish and Bone Fertiliser return rate & reasons

Why buyers send it back, as a share of all return requests.

0.0%

Return rate

30%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Leak-Proof
34%
2Size-Overall
20%
3Value For Money
10%
4Advertised Vs Actual Product
10%
5Defective Material/Parts
6%

Common Blood Fish and Bone Fertiliser questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Blood Fish and Bone Fertiliser 50/100 on Amazon United Kingdom — Worth a look. The niche generates £399K/yr across 15 tracked products. 2 of 2 products launched in the last 360 days are still selling. Search demand moved -9.2% over the last 90 days.
Search demand for Blood Fish and Bone Fertiliser on Amazon United Kingdom peaks in Mar–Apr–May, where the busiest month runs 16.4× the quietest.