---
title: "Weed Killer Concentrate — $6.7M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/weed-killer-concentrate"
last_updated: "2026-08-07T05:28:44.836Z"
locale: en
meta:
description: "Niche score 74/100 · $6.7M/yr market · 1.5M searches/yr · $36.84 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 74/100 · $6.7M/yr market · 1.5M searches/yr · $36.84 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Weed Killer Concentrate — $6.7M/yr Amazon US Niche (2026) - Flapen"
---
# **weed killer concentrate**
**Launch it**
A $6.7M/yr market growing +80.7% this quarter with returns at 0.3% — clears our launch bar.
Market size 99Growth 83Conversion 95Competition 78Returns 99Price range 53Avg price 95Brand share 11Review moat 26Quality gap 55
**Market size**
**Incredible****$6.7M**
$6.7M/yr · 1.5M searches
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$36.84**
avg listing price — sweet spot $15–$100
**Growth**
**Great****+80.7%**
90-day search growth — must beat 0% to launch
**Competition**
**Great****37%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$6.19–$166.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****3,948.08**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, weed killer concentrate is a $6.7M/yr Amazon United States market (1.5M searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Launch it — 74/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **weed killer concentrate market data**
- **Units sold / yr**
- **150K–200K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$5.5M–$7.4M**
- units × avg price
- **Conversion rate**
- **12.5%**
- **Avg BSR**
- **#23**
- **Page quality**
- **0%**
- **Prime**
- **88%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.3%**
- **Avg brand age**
- **89 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
**Brands**
**8 **▼falling
**Sellers**
**170**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**37%**
Top 20: 83%
**Open market**
**3%**
- Roundup39% - Ortho37% - Spectracide12% - RM435% - Hi-Yield4% - Spruce2% - Open — no brand owns it (2 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +80.7% search growth over the last 90 days.
60K40KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 11.2×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/weed-killer-concentrate/trend)
## **Top weed killer concentrate search terms**
- **weed killer concentrate**474K/yr+47.5%8.9% conv. - **roundup concentrate**151K/yr+84.2%10.0% conv. - **round up weed killer concentrate**124K/yr+112.8%11.3% conv. - **ortho ground clear**91K/yr+155.9%16.2% conv. - **ground clear**80K/yr+141.2%15.5% conv. - **weed and grass killer concentrate**83K/yr+89.7%9.8% conv. - **roundup weed killer concentrate**63K/yr+84.9%10.7% conv. - **round up concentrate**42K/yr+113.4%9.5% conv. - **ground clear concentrate**45K/yr+94.6%15.3% conv. - **vegetation killer**35K/yr+176.3%7.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/weed-killer-concentrate/search-terms)
## **Top weed killer concentrate 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%3%$201K6%$402K9%$604K12%$805K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**Ortho GroundClear Year Long Vegetation Killer2 Concentrate Kills and Prevents Weeds Up to 1 Year 2 gal. Black**Ortho**$43.82**4.0★3,588 rev](https://www.amazon.com/dp/B0CJLD1TS8) [2**Ortho GroundClear Year Long Vegetation Killer2 Concentrate - Kills and Prevents Weeds Up to 1 Year 1 gal.**Ortho**$28.04**4.0★3,588 rev](https://www.amazon.com/dp/B0CJL7Q92X) [3**Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer Concentrate 32 fl. oz.**Roundup**$35.50**4.6★567 rev](https://www.amazon.com/dp/B0BDSRRQW9) [4**Roundup Weed & Grass Killer Refill Use in and Around Flower Beds Trees Driveways Walkways & More 1.25 gal.**Roundup**$16.41**4.6★3,685 rev](https://www.amazon.com/dp/B0C7Y5NXQC) [5**Roundup Weed & Grass Killer Concentrate Use in and Around Flower Beds Walkways and Other Areas of Your Yard 1 gal.**Roundup**$80.24**4.5★777 rev](https://www.amazon.com/dp/B0C7Y5PKMN)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Roundup Weed & Grass Killer4 Concentrate Use in and Around Flower Beds Walkways and Other Areas of Your Yard 35.2 fl. oz. (2-Pack)**Roundup**$72.20**777 rev5mo ago](https://www.amazon.com/dp/B0GNB2K7CP) [**41% Glyphosate Super Concentrate Weed & Grass Killer (1 Gallon)**VIVIPOOOL**$43.15**448 rev1y ago](https://www.amazon.com/dp/B0F4WVC5T5) [**Spruce Weed Killer Refill - Versatile Weed & Grass Killer for Flower Beds Driveways & Mulch Beds - No Pour No Mix No Mess Refill - Kills Dandelions Crabgrass & More (64 Oz)**Spruce**$21.95**2,780 rev1y ago](https://www.amazon.com/dp/B0DLJ6GCQZ) [**Ortho GroundClear Year Long Vegetation Killer2 Concentrate Kills and Prevents Weeds Up to 1 Year 2 gal. Black**Ortho**$43.82**3,588 rev2y ago](https://www.amazon.com/dp/B0CJLD1TS8) [**Ortho GroundClear Year Long Vegetation Killer2 Concentrate - Kills and Prevents Weeds Up to 1 Year 1 gal.**Ortho**$28.04**3,588 rev2y ago](https://www.amazon.com/dp/B0CJL7Q92X)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Spruce Weed Killer Refill - Versatile Weed & Grass Killer for Flower Beds Driveways & Mulch Beds - No Pour No Mix No Mess Refill - Kills Dandelions Crabgrass & More (64 Oz)**Spruce**$21.95**4.4★**▲ 76%**](https://www.amazon.com/dp/B0DLJ6GCQZ) [**Spectracide Weed And Grass Killer Concentrate 40 Ounces Use On Patios Walkways And Driveways**Spectracide**$16.70**4.6★**▲ 54%**](https://www.amazon.com/dp/B00FN3PBXK) [**Ortho GroundClear Year Long Vegetation Killer - With Continuous Spray Comfort Wand Visible Results in 1 Hour Kills Weeds and Grasses to the Root Up to 1 Year of Weed and Grass Control 1.33 gal.**Ortho**$35.85**4.4★**▲ 47%**](https://www.amazon.com/dp/B083JYHD3Y) [**Roundup Weed & Grass Killer4 Concentrate Use in and Around Flower Beds Walkways and Other Areas of Your Yard 35.2 fl. oz. (2-Pack)**Roundup**$72.20**4.5★**▲ 28%**](https://www.amazon.com/dp/B0GNB2K7CP) [**Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer Concentrate 32 fl. oz.**Roundup**$35.50**4.6★**▲ 24%**](https://www.amazon.com/dp/B0BDSRRQW9)
**~~View all trending →~~**
## **What buyers say about weed killer concentrate**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Pest/Insect Control**20%
*“Great stuff for killing ants”*
**Advertised Vs Actual Product**15%
*“As Advertised”*
**Quality-Overall**13%
*“The overall build quality is solid”*
**Value For Money**12%
*“Fair price”*
**Ease Of Use**6%
*“easy to store”*
**Plant Growth**5%
*“it helps prevent new growth for months”*
**Spray/Flow**4%
*“Very nice and spray works well”*
**Smell**3%
*“Pleasant smell”*
**Safety Standards**3%
*“Safe product”*
**Strength**2%
*“It is a strong concentrate”*
### **What buyers complain about **
**Functionality-Overall**23%
*“Poor function”*
**Pest/Insect Control**15%
*“Did very little to kill weeds”*
**Value For Money**14%
*“too expensive”*
**Plant Growth**8%
*“it definitely has not kept anything from growing back”*
**Spray/Flow**7%
*“It won't spray”*
**Durability**4%
*“Doesn't last”*
**Quality-Overall**4%
*“Very disappointed with the quality”*
**Advertised Vs Actual Product**2%
*“False advertising”*
**Strength**2%
*“Not strong enough”*
**Leak-Proof**2%
*“the box was leaking”*
### **Top return reasons **
**Functionality-Overall**21%
**Leak-Proof**16%
**Value For Money**11%
**Spray/Flow**11%
**Pest/Insect Control**11%
**Advertised Vs Actual Product**9%
**Defective Material/Parts**6%
**Size-Overall**4%
**Plant Growth**2%
**Add-Ons/Attachments**1%
## **Common questions**
- **Is weed killer concentrate profitable to sell on Amazon United States?**
- The niche generates $6.7M/yr across 40 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +80.7%. Flapen's verdict: Launch it (74/100).
- **How competitive is the weed killer concentrate niche?**
- 8 brands and 170 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in weed killer concentrate?**
- Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Value For Money. The return rate is 0.3%.
- **When does demand for weed killer concentrate peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 11.2× the quietest.
- **What does it cost to enter the weed killer concentrate niche?**
- Listings span $6.19–$166.62; the average listing price is $36.84 (sweet spot $15–$100). The average incumbent carries 3,948 reviews — the moat a new listing must climb.
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