Is fertilizer profitable to sell on Amazon United States?

The niche generates $8.0M/yr across 25 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +76.8%. Flapen's verdict: Launch it (64/100).

How competitive is the fertilizer niche?

7 brands and 70 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in fertilizer?

Top complaints mined from reviews: Leak-Proof, Plant Growth, Value For Money. The return rate is 0.3%.

When does demand for fertilizer peak?

Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.9× the quietest.

What does it cost to enter the fertilizer niche?

Listings span $5.02–$29.80; the average listing price is $14.07 (sweet spot $15–$100). The average incumbent carries 11,485 reviews — the moat a new listing must climb.

fertilizer

Launch it

A $8.0M/yr market growing +76.8% this quarter with returns at 0.3% — clears our launch bar.

Market size

Incredible$8.0M

$8.0M/yr · 4.8M searches

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Incredible12.0%

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

Growth

Great+76.8%

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

Avg price

Good$14.07

avg listing price — sweet spot $15–$100

Price range

Good$5.02–$29.80

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

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad11,484.64

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, fertilizer is a $8.0M/yr Amazon United States market (4.8M searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 64/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

fertilizer market data

Units sold / yr: 500K–600K; avg 15,000–20,000/product
Revenue / yr: $7.0M–$8.4M; units × avg price
Conversion rate: 12.0%
Avg BSR: #47
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 1.6%
Avg brand age: 80 months
Avg seller age: 139 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

57%

Top 20: 94%

Open market

Miracle-Gro88%
TPS NUTRIENTS4%
Grow Queen2%
Purived2%
Osmocote1%
Farmer's Secret1%
Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +76.8% search growth over the last 90 days.

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.9×

Open Trend

Top fertilizer search terms

miracle grow plant food495K/yr +430.6%14.2% conv.
plant food757K/yr +64.3%7.3% conv.
fertilizer701K/yr +36.2%2.1% conv.
miracle grow525K/yr +84.8%11.3% conv.
plant fertilizer295K/yr +43.3%6.1% conv.
fertilizer for vegetable garden153K/yr +165.6%3.4% conv.
liquid fertilizer177K/yr +73.8%2.8% conv.
indoor plant food227K/yr -6.7%11.2% conv.
garden fertilizers145K/yr +44.4%1.9% conv.
indoor plant fertilizer213K/yr -13.7%10.8% conv.

All search terms

Top fertilizer 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Miracle-Gro Water Soluble All Purpose Plant Food 1.5 lbs.

Miracle-Gro$7.264.8★9,279 rev

Miracle-Gro Water Soluble All Purpose Plant Food 3 lb.

Miracle-Gro$11.744.8★30,645 rev

Miracle-Gro Shake N Feed All Purpose Plant Food 4.5 lb.

Miracle-Gro$13.674.7★15,825 rev

Miracle-Gro Indoor Plant Food for All Plants 8 fl. oz. (2-Pack)

Miracle-Gro$11.864.7★1,678 rev

Miracle-Gro Pour & Feed Plant Food 32 fl. oz.

Miracle-Gro$8.634.6★7,041 rev

Newest

by launch date

Miracle-Gro Indoor Plant Food for All Plants 8 fl. oz. (2-Pack)

Miracle-Gro$11.861,678 rev

8mo ago

Miracle-Gro Indoor Plant Food Spikes for All Plants 48 Spikes

Miracle-Gro$5.02865 rev

8mo ago

Grow Queen Organic Liquid Indoor Plant Food Houseplant Tropical & All-Purpose Indoor Plant Fertilizer Organic Liquid Fertilizer 5-5-5 with Sea Kelp 8oz Treats 50 Gallons

Grow Queen$16.80615 rev

9mo ago

Miracle-Gro Organic Plant Food 32 fl. oz.

Miracle-Gro$7.44549 rev

1y ago

Purived 16oz All-Purpose Liquid Plant Fertilizer - Makes 50 Gallons for Indoor Houseplants All-Natural Groundwater Safe Made in USA

Purived$24.193,428 rev

2y ago

What buyers say about fertilizer

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

What buyers love

Plant Growth51%

“New growth”

Ease Of Use13%

“Easy to pour”

Quality-Overall11%

“Excellent product”

Value For Money7%

“Can't beat the price”

Advertised Vs Actual Product4%

“As Advertised”

Smell2%

“Doesnt smell bad either”

Durability2%

“I have been using this for years”

Size-Overall1%

“Convenient size”

Color1%

“Nice green color”

Strength1%

“They are strong”

What buyers complain about

Leak-Proof16%

“Leaks Badly”

Plant Growth13%

“The plant just won't grow”

Value For Money8%

“its not cheap to buy”

Smell7%

“smelled really bad”

Durability6%

“Doesnt last”

Size-Overall5%

“Not quite the size I expected”

Ease Of Use4%

“hard to separate”

Quality-Overall4%

“Poor quality-control”

Functionality-Overall3%

“No results”

Spray/Flow3%

“The sprayer broke within 5 minutes”

Top return reasons

Leak-Proof27%

Value For Money17%

Size-Overall12%

Advertised Vs Actual Product11%

Functionality-Overall8%

Plant Growth5%