Skip to content

Grass Fertilizer

Grass Fertilizer shows low returns (0.1%), but a small market ($17K/yr) keeps it on the watch list.

Flapen Score

52
Worth a look

Top 44% of 5,777 Home & Garden niches · +1 vs the category median of 51

Market size 4Growth 58Conversion 60Competition 49Returns 100Price range 62Avg price 66Brand share 43Review moat 52Quality gap 65
This niche Category average · 5,777 niches

Is Grass Fertilizer profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Grass Fertilizer is a £17K/yr Amazon United Kingdom market (24K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 52/100.

Grass Fertilizer: 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 +33.3% over the last 90 days and 5.1% of searches end in a purchase.

£17K

revenue / yr

Units sold / yr2K
Search volume / yr+33.3%24K
Conversion rate5.1%
Avg price£13.94

Who owns the niche?

The top 5 brands hold 79% of demand, so 21% of the market is open.

21%

open market share

Brands · sellers15 · 100
Top-5 product click share56%
Open market21%
Avg brand age64 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 23 products

Sponsored placement74%
New entrants (1y)3· 2 succeeded
Avg rating4.4★
Avg reviews1,425

Top Grass Fertilizer 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 take 56% of clicks — established leaders, but buyers still shop beyond them.

£0£2K£3K£5K£7K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 flat

Sellers

100

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

56%

Top 20: 97%

Open market

16%

  • Miracle-Gro35%
  • Garden Lawncare Guy23%
  • Westland8%
  • A1Lawn8%
  • GBW Grass Seed6%
  • Grasscias5%
  • Open — no brand owns it (9 brands, 16%)

Grass Fertilizer demand & seasonality

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

Volume24KCVR5.1%Products23Brands15Top 5 Brands79%OOS Rate8.5%Rating4.4★Reviews1,425Avg BSR#22
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 56.6×

What reviews say buyers love and hate about Grass Fertilizer

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

What buyers love

91% of reviews
Quality-Overall25%

Reliable product

Value For Money17%

Good value for money

Advertised Vs Actual Product13%

As advertised

Plant Growth12%

the grass is growing well

Ease Of Use9%

Easy to use

What buyers complain about

69% of reviews
Functionality-Overall14%

Did not work

Value For Money11%

Going back to pricer

Plant Growth11%

I still havent seen any growth

Quality-Overall8%

Absolutely rubbish

Size-Overall5%

This pack is huge

Grass Fertilizer return rate & reasons

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

0.1%

Return rate

16%

Fixable by listing

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

1Defective Material/Parts
30%
2Leak-Proof
22%
3Functionality-Overall
9%
4Advertised Vs Actual Product
8%
5Size-Overall
6%

Common Grass Fertilizer questions

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

Flapen scores Grass Fertilizer 52/100 on Amazon United Kingdom — Worth a look. The niche generates £17K/yr across 23 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved +33.3% over the last 90 days.
Search demand for Grass Fertilizer on Amazon United Kingdom peaks in Mar–Apr–May–Jun, where the busiest month runs 56.6× the quietest.