Post Emergent Herbicide
MaybeAn estimated 0.5% of orders come back. But the top 5 brands take 100% of clicks, so Post Emergent Herbicide is a Maybe.
- Flapen Score
- 52 / 100Ranks 5,497 of 8,839 Patio, Lawn & Garden niches · −4 vs the category median of 5652
- Market size
- $104K/yr45K searches / yr
- 90-day growth
- +28.0%search demand this quarter
- Competition
- 79%top-5 click share · 4 brands · 90 sellers
Flapen Score
Post Emergent Herbicide against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Post Emergent Herbicide is stronger. Inside it, weaker.
Market
The Post Emergent Herbicide market on Amazon at a glance
Shoppers on Amazon United States searched for Post Emergent Herbicide 45K times last year and spent an estimated $104K. All 4 brands take every click. Demand peaks in Apr–May. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 10.7% of those searches ended in a purchase.
Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.7% of those searches ended in a purchase. Searches in the last 90 days moved +28.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $104K a year.
- Searches, last 12 months
- 45K
- Growth, 90 days vs prior 90
- +28.0%
- Conversion, latest week
- 10.7%
- Market size, estimated
- $104Ka year
- Peak month
- May20.8× the quietest month
- Top search term
- weed b gon concentrate14K searches a year
02 · Price
A sale here is worth $21.37.
Listings sell for $21.37 on average, from $8.23 to $43.82. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $21.37 that is $5K to $11K a year per listing.
- Average price
- $21.37inside the $15 to $100 sweet spot
- Price range
- $8.23–$43.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$11K
- Returns
- 0.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #60 within Weed & Moss Control. It carries 3,055 reviews at 4.20 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 93%
- Out of stock, average day
- 0.0%
- Average rank
- #60in Weed & Moss Control
- Average rating
- 4.20 starsAmazon United States average 4.42 stars
- Average reviews
- 3,055per listing
- Listings tracked
- 15
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 113 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 113 months
Products
Top Post Emergent Herbicide 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
Ortho WeedClear Lawn Weed Killer Concentrate - Weed Killer for Lawns Kills Crabgrass Dandelion Clover 32 fl. oz.
- Price
- $11.55
- Rating
- 4.2/5
- Reviews
- 1,602
- Age
- 6y ago

Ortho WeedClear Weed Killer for Lawns Concentrate - Kills Dandelion & Clover Weed Killer Concentrate 1 gal.
- Price
- $36.81
- Rating
- 4.3/5
- Reviews
- 1,634
- Age
- 9y ago

Ortho Weed B Gon Chickweed Clover and Oxalis Killer for Lawns Concentrate Kills Creeping Charlie 16 fl. Oz
- Price
- $14.44
- Rating
- 4.2/5
- Reviews
- 3,880
- Age
- 20y ago

Ortho Weed B Gon Plus Crabgrass Control Concentrate2 40 oz.
- Price
- $38.47
- Rating
- 4.3/5
- Reviews
- 2,201
- Age
- 12y ago

Spectracide Weed Stop For Lawns Concentrate Kills Weed Roots Not The Lawn 40 fl Ounce
- Price
- $8.23
- Rating
- 4.3/5
- Reviews
- 1,688
- Age
- 8y ago
Trending
estimated 90-day click momentum
Ortho WeedClear Weed Killer for Lawns Refill - Herbicide Lawn Weed Killer Kills over 250 Listed Weeds Including Dandelion and Clover 1 Gal.
- Price
- $15.84
- Rating
- 4.2/5
- Reviews
- 616
- Age
- 9y ago

Spectracide Weed Stop For Lawns Plus Crabgrass Killer AccuShot Refill 1.33 Gallons Kills More Than 470 Types Of Weeds As Listed Including Dandelion Chickweed Clover Crabgrass And Yellow Nutsedge
- Price
- $16.18
- Rating
- 4.0/5
- Reviews
- 5,334
- Age
- 7y ago

Ortho WeedClear Weed Killer for Lawns Concentrate - Kills Dandelion & Clover Weed Killer Concentrate 32 fl. oz.
- Price
- $11.88
- Rating
- 4.2/5
- Reviews
- 1,162
- Age
- 9y ago

Ortho Weed B Gon Plus Crabgrass Control Concentrate2 40 oz.
- Price
- $38.47
- Rating
- 4.3/5
- Reviews
- 2,201
- Age
- 12y ago

Ortho WeedClear Weed Killer for Lawns Concentrate - Kills Dandelion & Clover Weed Killer Concentrate 1 gal.
- Price
- $36.81
- Rating
- 4.3/5
- Reviews
- 1,634
- Age
- 9y ago
Newest
by launch date
Ortho GroundClear Year Long Vegetation Killer2 Concentrate Kills and Prevents Weeds Up to 1 Year 2 gal. Black
- Price
- $43.82
- Rating
- 4.0/5
- Reviews
- 3,588
- Age
- 2y ago

Ortho GroundClear Year Long Vegetation Killer2 Concentrate - Kills and Prevents Weeds Up to 1 Year 1 gal.
- Price
- $28.04
- Rating
- 4.0/5
- Reviews
- 3,588
- Age
- 2y ago

Ortho GroundClear Year Long Vegetation Killer2 Concentrate - Weed Killer Concentrate Kills and Prevents Weeds Up to 1 Year 32 fl. oz.
- Price
- $11.27
- Rating
- 4.0/5
- Reviews
- 3,588
- Age
- 2y ago

Spectracide Large Plot Weed Stop for Lawns Concentrate 1 Gallon Kills More Than 200 Types of Weeds as Listed
- Price
- $32.04
- Rating
- 4.4/5
- Reviews
- 311
- Age
- 4y ago

Roundup for Lawns Concentrate Weed Killer for Northern Grasses Kills Crabgrass 32 fl. oz.
- Price
- $19.05
- Rating
- 4.4/5
- Reviews
- 497
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
4 rising
Sellers
90
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
0%
- Ortho89%
- Spectracide9%
- Roundup1%
- Southern Ag1%
- Open — no brand owns it (0%)
Demand
Post Emergent Herbicide search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 20.8×
Search terms
Top Post Emergent Herbicide search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- weed b gon concentrate14K/yr
- weed be gone concentrate5K/yr
- ortho weed killer concentrate7K/yr
- weed killer concentrate for lawns6K/yr
- ortho weed b gon concentrate4K/yr
- post emergent6K/yr
- ortho weed clear concentrate3K/yr
Reviews and returns
What reviews say buyers love and hate about Post Emergent Herbicide
We read the reviews and the return reasons for every product selling here.
“Did not work as described”
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.
15 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 Post Emergent Herbicide 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









