Weed And Grass Killer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Weed And Grass Killer sales on Amazon US totaled 305,000 units in July 2026 (▼ 14.1% vs. the prior month), generating an estimated $8,221,580 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 52.5% of unit volume and 43.7% of revenue, while a typical listing is priced at $31.39. The keyword itself pulled 47,366 Amazon queries over the same period (▼ 4.7% MoM).
Zooming out to the 12-month window ending July 2026, the weed and grass killer Top 50 moved 1,714,400 units and $46,992,915 in cumulative sales — an average of 142,867 units and $3,916,076 per month. Monthly throughput topped out at 355,000 units in June 2026 and dipped to 27,850 in December 2025, leaving the latest reading 93.5% higher than August 2025.
Weed And Grass Killer Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
305K
▼ 14.1% MoM
Monthly Revenue 2026/07
$8.2M
▼ 15.3% MoM
Top 10 Market Share 2026/07
52.5%
Weed And Grass Killer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold weed and grass killer listing on Amazon US in July 2026 is ASIN B0C7YMDV7N (Brand: Roundup), which sold 30,000 units at $24.92 apiece — equal to 9.8% of every unit tracked in this report and 1.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 160,000 units and $3,595,100 in July 2026 — 52.5% of unit volume and 43.7% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Weed And Grass Killer' on Amazon
July 2026
Is 52.5% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B0C7YMDV7N
Roundup Weed & Grass Killer4 with Pump 'N Go 2 Sprayer, 1.33 gal. | Weed Killer, Use In and Around Flower Beds and Driveways, Visible Results in Hours, Up to 10 Minutes of Continuous Spray
30K
▲ 0.0%vs. prior month
$581.7K
latest month
12-month trend
B0DLJ6GCQZ
Spruce Weed Killer Refill - Versatile Weed & Grass Killer₂ for Flower Beds, Driveways & Mulch Beds - No Pour, No Mix, No Mess Refill - Kills Dandelions, Crabgrass & More - Results in 1 Hour (64 Oz) | No Pour, No Mix, No Mess, Pet Safe Weed Spray, Use Around Grass, Driveways & Mulch Beds, Kills Dandelions, Crabgrass & More
20K
▼ 33.3%vs. prior month
$399.6K
latest month
12-month trend
B007TUW4HQ
Spectracide Weed & Grass Killer Ready-to-Use Spray, 1.33 Gal
20K
▲ 0.0%vs. prior month
$133.6K
latest month
12-month trend
B0C7Y5NXQC
Roundup Weed & Grass Killer4 Refill, 1.25 gal. | Weed Killer Refill for Comfort Wand, Use In and Around Flower Beds, Walkways, Driveways, Visible Results in Hours
20K
▲ 0.0%vs. prior month
$334K
latest month
12-month trend
B0GT7N4VY1
Spruce Weed & Grass Killer₃ Kit, Power Wand, 2 AA Batteries Included, 64 Oz | Pet Safe Weed Killer Spray, Reusable Weed Sprayer, Kills Weeds Around Lawns, Gardens, & Flower Beds, 2 AA Batteries Included
20K
▼ 33.3%vs. prior month
$799.4K
latest month
12-month trend
B00SY3P9CY
Spectracide Weed & Grass Killer with AccuShot Power Sprayer, 1.33 Gal | Kills Broadleaf Weeds & Grasses Down To The Root, Use on Driveways, Walkways, Patios & More, Visible Results in 3 Hours
10K
▲ 0.0%vs. prior month
$157.4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Weed And Grass Killer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Roundup is the best-performing weed and grass killer brand in July 2026, moving 50,000 units across 2 ASINs for 31.3% of Top 10 volume. Spruce follows with 40,000 units (25.0%), ahead of Spectracide on 30,000 units (18.8%).
With 6 brands splitting the Top 10 and 75.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $12.57 to $28.98, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Roundup
2 ASINs in Top 10
31.3%
Units
50K
Revenue
$915.7K
Avg. price
$20.83
B0C7YMDV7N
$24.92·★4.4·5.5K revsRoundup Weed & Grass Killer4 with Pump 'N Go 2 Sprayer, 1.33 gal. | Weed Killer, Use In and Around Flower Beds and Driveways, Visible Results in Hours, Up to 10 Minutes of Continuous Spray
Units sold30KB0C7Y5NXQC
$16.73·★4.6·3.9K revsRoundup Weed & Grass Killer4 Refill, 1.25 gal. | Weed Killer Refill for Comfort Wand, Use In and Around Flower Beds, Walkways, Driveways, Visible Results in Hours
Units sold20K
Spruce
2 ASINs in Top 10
25.0%
Units
40K
Revenue
$1.2M
Avg. price
$28.98
B0DLJ6GCQZ
$18.00·★4.4·3.4K revsSpruce Weed Killer Refill - Versatile Weed & Grass Killer₂ for Flower Beds, Driveways & Mulch Beds - No Pour, No Mix, No Mess Refill - Kills Dandelions, Crabgrass & More - Results in 1 Hour (64 Oz) | No Pour, No Mix, No Mess, Pet Safe Weed Spray, Use Around Grass, Driveways & Mulch Beds, Kills Dandelions, Crabgrass & More
Units sold20KB0GT7N4VY1
$39.97·★4.1·1.5K revsSpruce Weed & Grass Killer₃ Kit, Power Wand, 2 AA Batteries Included, 64 Oz | Pet Safe Weed Killer Spray, Reusable Weed Sprayer, Kills Weeds Around Lawns, Gardens, & Flower Beds, 2 AA Batteries Included
Units sold20K
Spectracide
2 ASINs in Top 10
18.8%
Units
30K
Revenue
$291K
Avg. price
$12.57
B007TUW4HQ
$6.68·★4.4·11.8K revsSpectracide Weed & Grass Killer Ready-to-Use Spray, 1.33 Gal
Units sold20KB00SY3P9CY
$18.46·★4.2·6K revsSpectracide Weed & Grass Killer with AccuShot Power Sprayer, 1.33 Gal | Kills Broadleaf Weeds & Grasses Down To The Root, Use on Driveways, Walkways, Patios & More, Visible Results in 3 Hours
Units sold10K
Trending Weed And Grass Killer Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0BTKTVN76 booked 10K units at $14.60, with ▲ 11.1% MoM change. On the growth side, B0CQD9D9XV leads positive momentum with ▲ 300.0% MoM growth on 4K units, with B001OSH5P0 close behind at ▲ 300.0% MoM on 4K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0BTKTVN76
Prime Source Celsius WG - 0.226 oz Easy Mix Packet-Post Emerge Weed Control
Price
$14.60
Rating
4.3
Reviews
1.4K
Latest month sales
B0CQD9D9XV
Ortho GroundClear Year Long Vegetation Killer with Comfort Wand, 1 gal. | Ready-To-Use Weed Killer Spray, Kills Weeds and Grasses to the Root, Prevents Unwanted Growth for up to 1 Year
Price
$35.96
Rating
4.4
Reviews
3.3K
Latest month sales
B001OSH5P0
BioAdvanced All-In-One Lawn Weed and Crabgrass Killer I, Concentrate, 40 oz
Unlock to view ASIN details and product titles
Price
$13.98
Rating
4.1
Reviews
5.2K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this weed and grass killer report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card