Diquat
MaybeAn estimated 0.0% of orders come back. But the top 5 brands take 100% of clicks, so Diquat is a Maybe.
- Flapen Score
- 57 / 100Top 43% of 8,839 Patio, Lawn & Garden niches · +1 vs the category median of 5657
- Market size
- $308K/yr44K searches / yr
- 90-day growth
- +109.5%search demand this quarter
- Competition
- 85%top-5 click share · 4 brands · 27 sellers
Flapen Score
Diquat against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Diquat is stronger. Inside it, weaker.
Market
The Diquat market on Amazon at a glance
Shoppers on Amazon United States searched for Diquat 44K times last year and spent an estimated $308K. All 4 brands take every click. Demand peaks in Apr–May–Jun–Jul–Aug. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 8.2% of those searches ended in a purchase.
Shoppers searched for this 44K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.2% of those searches ended in a purchase. Searches in the last 90 days moved +109.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $308K a year.
- Searches, last 12 months
- 44K
- Growth, 90 days vs prior 90
- +109.5%
- Conversion, latest week
- 8.2%
- Market size, estimated
- $308Ka year
- Peak month
- June7.5× the quietest month
- Top search term
- diquat aquatic herbicide17K searches a year
02 · Price
A sale here is worth $85.81.
Listings sell for $85.81 on average, from $34.71 to $214.32. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $85.81 that is $21K to $43K a year per listing.
- Average price
- $85.81inside the $15 to $100 sweet spot
- Price range
- $34.71–$214.32
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $21K–$43K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
40% of listings pay for placement with sponsored ads. 50% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #311 within Weed & Moss Control. It carries 607 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 40%
- Prime listings
- 50%
- Out of stock, average day
- 0.0%
- Average rank
- #311in Weed & Moss Control
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 607per listing
- Listings tracked
- 10
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 103 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 103 months
Products
Top Diquat products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Alligare Diquat Herbicide to Control Bluegrass Duckweed Hydrilla & More - Glyphosate Alternative Fast-Acting Non-Selective Liquid Weed Killer for Aquatic & Landscape Use - 1 Gallon (128oz)
- Price
- $74.27
- Rating
- 4.5/5
- Reviews
- 1,296
- Age
- 14y ago

Diquat Weed Killer Fast-Acting Formula for Aquatic and Landscape Weeds Safe on Ornamentals Visible Results in 1-2 Days Pet Safe 128 Ounces
- Price
- $99.52
- Rating
- 4.5/5
- Reviews
- 257
- Age
- 7y ago

Alligare Diquat Herbicide to Control Bluegrass Duckweed Hydrilla & More - Glyphosate Alternative Fast-Acting Non-Selective Liquid Weed Killer for Aquatic & Landscape Use - 1 Quart
- Price
- $34.71
- Rating
- 4.5/5
- Reviews
- 1,296
- Age
- 12y ago

Tsunami DQ Aquatic Herbicide- Quart - 37.3 Percent Diquat Dibromide Concentrated Aquatic Weed Killer for Lakes and Ponds - Duckweed Watermeal Curly Leaf Pondweed & Many More
- Price
- $50.42
- Rating
- 4.4/5
- Reviews
- 921
- Age
- 17y ago

Tsunami DQ Aquatic Herbicide - Gallon - 37.3 Percent Diquat Dibromide - Concentrated Aquatic Weed Killer for Lakes and Ponds - Duckweed Watermeal Curly Leaf Pondweed & Many More
- Price
- $117.17
- Rating
- 4.5/5
- Reviews
- 586
- Age
- 15y ago
Trending
estimated 90-day click momentum
Diquat SPC 2L by Nufarm
- Price
- $87.71
- Rating
- 3.5/5
- Reviews
- 3
- Age
- 2mo ago

Tsunami DQ Aquatic Herbicide - Gallon - 37.3 Percent Diquat Dibromide - Concentrated Aquatic Weed Killer for Lakes and Ponds - Duckweed Watermeal Curly Leaf Pondweed & Many More
- Price
- $117.17
- Rating
- 4.5/5
- Reviews
- 586
- Age
- 15y ago

Agrisel Diquat Weed Killer Fast-Acting Formula for Aquatic and Landscape Weeds Safe on Ornamentals Visible Results in 1-2 Days Pet Safe 32 Ounces
- Price
- $51.50
- Rating
- 4.5/5
- Reviews
- 257
- Age
- 14y ago

Alligare Diquat Herbicide to Control Bluegrass Duckweed Hydrilla & More - Glyphosate Alternative Fast-Acting Non-Selective Liquid Weed Killer for Aquatic & Landscape Use - 1 Gallon (128oz)
- Price
- $74.27
- Rating
- 4.5/5
- Reviews
- 1,296
- Age
- 14y ago

Diquat Weed Killer Fast-Acting Formula for Aquatic and Landscape Weeds Safe on Ornamentals Visible Results in 1-2 Days Pet Safe 128 Ounces
- Price
- $99.52
- Rating
- 4.5/5
- Reviews
- 257
- Age
- 7y ago
Newest
by launch date
Diquat SPC 2L by Nufarm
- Price
- $87.71
- Rating
- 3.5/5
- Reviews
- 3
- Age
- 2mo ago

Nufarm Diquat SPC 2L Broad Spectrum Aquatic Weed Killer 16 fl oz
- Price
- $36.93
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 2y ago

Diquat Weed Killer Fast-Acting Formula for Aquatic and Landscape Weeds Safe on Ornamentals Visible Results in 1-2 Days Pet Safe 128 Ounces
- Price
- $99.52
- Rating
- 4.5/5
- Reviews
- 257
- Age
- 7y ago

Alligare Diquat Herbicide to Control Bluegrass Duckweed Hydrilla & More - Glyphosate Alternative Fast-Acting Non-Selective Liquid Weed Killer for Aquatic & Landscape Use - 1 Quart
- Price
- $34.71
- Rating
- 4.5/5
- Reviews
- 1,296
- Age
- 12y ago

Alligare Diquat 1 Gallon
- Price
- $91.59
- Rating
- 4.6/5
- Reviews
- 152
- Age
- 14y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 85% of clicks. A locked shelf that new listings rarely crack.
Brands
4 rising
Sellers
27
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
85%
Top 20: 100%
Open market
0%
- ALLIGARE50%
- Agrisel33%
- Crystal Blue13%
- Nufarm4%
Demand
Diquat search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 7.5×
Search terms
Top Diquat search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- diquat aquatic herbicide17K/yr
- diquat13K/yr
- diquat herbicide14K/yr
Reviews and returns
What reviews say buyers love and hate about Diquat
We read the reviews and the return reasons for every product selling here.
“very expensive”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
11 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Diquat questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









