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casoron granules

Skip it

A small market ($34K/yr) — this niche doesn't clear our bar today.

Market size 8Growth 39Conversion 35Competition 16Returns 98Price range 37Avg price 90Brand share 33Review moat 38Quality gap 57

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Avg price

Great$59.08

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+11.4%

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

Review moat

Okay2,660.92

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$17.24–$239.33

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

Conversion

Okay2.8%

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

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Competition

Bad81%

top-5 click share — a locked-up shelf

Market size

Bad$34K

$34K/yr · 20K searches

According to Flapen's Amazon United States niche tracking, casoron granules is a $34K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 40/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

casoron granules market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
$30K–$44K
units × avg price
Conversion rate
2.8%
Avg BSR
#289
Page quality
0%
Prime
58%
Sponsored
83%
Out of stock
5.6%
Avg brand age
84 months
Avg seller age
144 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

44

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

8%

  • Generic41%
  • Roundup20%
  • Central Garden & Pet9%
  • Image Herbicides8%
  • Preen7%
  • The Andersons6%
  • Open — no brand owns it (3 brands, 8%)

Demand

Weekly Amazon search volume, last 14 weeks — +11.4% search growth over the last 90 days.
2K2KSpike '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26

Top casoron granules search terms

  • casoron granules8K/yr
  • caseron weed killer granular5K/yr
  • casaron weed killer granules4K/yr
  • casoron4K/yr
All search terms

Top casoron granules 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%$5K30%$10K45%$15K60%$20K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about casoron granules

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

What buyers love

Quality-Overall19%

“Overall, this is a professional-grade product that delivers consistent results and is absolutely worth the investment if youre serious about lawn care”

Plant Growth16%

“has controlled the weed growth”

Advertised Vs Actual Product15%

“Works as advertised”

Pest/Insect Control13%

“never had problems with crabgrass before”

Value For Money12%

“Great value”

Ease Of Use7%

“Easy to use”

Instructions/User Manual/Troubleshooting3%

“I read the instructions did exactly what the instructions said”

Strength2%

“Product is effective”

Durability2%

“Ive used it for years”

Smell1%

“Works well in flower beds low odor helps keep weeds away for about 3 months”

What buyers complain about

Functionality-Overall33%

“Doesn't work well”

Pest/Insect Control15%

“Will kill trees too”

Plant Growth14%

“Keep away from plants”

Value For Money13%

“Definitely disappointed considering the higher price point”

Quality-Overall4%

“Garbage”

Natural Resource Wastage3%

“2 gallons of wasted time”

Advertised Vs Actual Product2%

“False advertisement”

Moist/Dry2%

“it got wetted down”

Spray/Flow2%

“I sprayed and after several days nothing died; so I put full strength concentrate on one big weed; coated it right out of the bottle; been 3 days and the thing is not dead yet; it has however started to die”

Leak-Proof1%

“leaking inside the box”

Top return reasons

Functionality-Overall21%
Value For Money15%
Advertised Vs Actual Product15%
Leak-Proof14%
Pest/Insect Control9%
Size-Overall6%
Plant Growth6%
Spray/Flow2%
Defective Material/Parts2%
Ease Of Use1%

Common questions

Is casoron granules profitable to sell on Amazon United States?
The niche generates $34K/yr across 12 tracked products. 90-day search growth is +11.4%. Flapen's verdict: Skip it (40/100).
How competitive is the casoron granules niche?
9 brands and 44 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in casoron granules?
Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Plant Growth. The return rate is 0.4%.
What does it cost to enter the casoron granules niche?
Listings span $17.24–$239.33; the average listing price is $59.08 (sweet spot $15–$100). The average incumbent carries 2,661 reviews — the moat a new listing must climb.