Simazine
FailThe top 5 products take 100% of clicks, so Simazine is a Fail.
- Flapen Score
- 42 / 100Ranks 7,765 of 8,839 Patio, Lawn & Garden niches · −14 vs the category median of 5642
- Market size
- $41K/yr8K searches / yr
- 90-day growth
- -28.2%search demand this quarter
- Competition
- 100%top-5 click share · 5 brands · 32 sellers
Flapen Score
Simazine against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Simazine is stronger. Inside it, weaker.
Market
The Simazine market on Amazon at a glance
Shoppers on Amazon United States searched for Simazine 8K times last year and spent an estimated $41K. All 5 brands take every click. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 7.5% of those searches ended in a purchase.
Shoppers searched for this 8K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.5% of those searches ended in a purchase. Searches in the last 90 days moved -28.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $41K a year.
- Searches, last 12 months
- 8K
- Growth, 90 days vs prior 90
- -28.2%
- Conversion, latest week
- 7.5%
- Market size, estimated
- $41Ka year
- Top search term
- simazine herbicide4K searches a year
02 · Price
A sale here is worth $69.50.
Listings sell for $69.50 on average, from $13.45 to $112.16. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $69.50 that is $0 to $7K a year per listing.
- Average price
- $69.50inside the $15 to $100 sweet spot
- Price range
- $13.45–$112.16
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$7K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
0% of listings pay for placement with sponsored ads. 40% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #780 within Soils, Mulches & Planting Media. It carries 272 reviews at 3.94 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 0%
- Prime listings
- 40%
- Out of stock, average day
- 0.0%
- Average rank
- #780in Soils, Mulches & Planting Media
- Average rating
- 3.94 starsAmazon United States average 4.42 stars
- Average reviews
- 272per listing
- Listings tracked
- 5
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 92 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
- 92 months
Products
Top Simazine 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 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Simazine 4L (2.5 Gallons) - Simazine Pre Emergent Herbicide for Broadleaf and Grass Suppression T/0 and AG Labeled
- Price
- $99.56
- Rating
- 4.6/5
- Reviews
- 42
- Age
- 3y ago

Drexel Simazine 4L - 2.5gal
- Price
- $83.29
- Rating
- 2.0/5
- Reviews
- 2
- Age
- 5mo ago

Simazine 4L preemergence herbicide that controls a wide range of grasses and broadleaf weeds. 2.5 Gallon
- Price
- $112.16
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 5y ago

Southern Ag Atrazine St. Augustine Grass Weed Killer 1 Gallon
- Price
- $39.03
- Rating
- 4.1/5
- Reviews
- 879
- Age
- 14y ago

Hi-Yield Atrazine Weed Killer
- Price
- $13.45
- Rating
- 4.2/5
- Reviews
- 418
- Age
- 14y ago
Trending
estimated 90-day click momentum
Drexel Simazine 4L - 2.5gal
- Price
- $83.29
- Rating
- 2.0/5
- Reviews
- 2
- Age
- 5mo ago

Hi-Yield Atrazine Weed Killer
- Price
- $13.45
- Rating
- 4.2/5
- Reviews
- 418
- Age
- 14y ago

Southern Ag Atrazine St. Augustine Grass Weed Killer 1 Gallon
- Price
- $39.03
- Rating
- 4.1/5
- Reviews
- 879
- Age
- 14y ago

Simazine 4L (2.5 Gallons) - Simazine Pre Emergent Herbicide for Broadleaf and Grass Suppression T/0 and AG Labeled
- Price
- $99.56
- Rating
- 4.6/5
- Reviews
- 42
- Age
- 3y ago

Simazine 4L preemergence herbicide that controls a wide range of grasses and broadleaf weeds. 2.5 Gallon
- Price
- $112.16
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 5y ago
Newest
by launch date
Drexel Simazine 4L - 2.5gal
- Price
- $83.29
- Rating
- 2.0/5
- Reviews
- 2
- Age
- 5mo ago

Simazine 4L (2.5 Gallons) - Simazine Pre Emergent Herbicide for Broadleaf and Grass Suppression T/0 and AG Labeled
- Price
- $99.56
- Rating
- 4.6/5
- Reviews
- 42
- Age
- 3y ago

Simazine 4L preemergence herbicide that controls a wide range of grasses and broadleaf weeds. 2.5 Gallon
- Price
- $112.16
- Rating
- 4.8/5
- Reviews
- 18
- Age
- 5y ago

Hi-Yield Atrazine Weed Killer
- Price
- $13.45
- Rating
- 4.2/5
- Reviews
- 418
- Age
- 14y ago

Southern Ag Atrazine St. Augustine Grass Weed Killer 1 Gallon
- Price
- $39.03
- Rating
- 4.1/5
- Reviews
- 879
- Age
- 14y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
5 flat
Sellers
32
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- Generic66%
- Drexel16%
- ROSEN'S7%
- Southern Ag6%
- VPG5%
- Open — no brand owns it (0%)
Demand
Simazine search demand
Weekly searches over the year. Pick a range.
Reviews and returns
What reviews say buyers love and hate about Simazine
We read the reviews and the return reasons for every product selling here.
“No Directions/ no Label”
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.
16 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 Simazine 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









