Weed Killer & Lawn Fertilizer ads in ChatGPT
Ads shown in ChatGPT conversations about Weed Killer & Lawn Fertilizer. We recorded 147 conversations on this topic in logged-out ChatGPT; after the follow-up message, ChatGPT showed 134 ads from 35 advertisers. Most often shown: choosegreenergrass.com; Kingstowne Lawn & Landscape; and Lowe's.
Our captureLogged-out ChatGPT, USOct 3–4, 2026
Advertisers shown in Weed Killer & Lawn Fertilizer conversations
top 25 of 35Ranked by how many of the conversations on this topic ended with their ad on screen; share of the 134 shown ads.
| # | Advertiser | Ads shown | Share |
|---|---|---|---|
| 1 | choosegreenergrass.com | 26 | 19.4% |
| 2 | Kingstowne Lawn & Landscape | 23 | 17.2% |
| 3 | Lowe's | 11 | 8.2% |
| 4 | Cambridge | 7 | 5.2% |
| 5 | Angi | 6 | 4.5% |
| 6 | Go Green Synthetic Lawn Solutions | 5 | 3.7% |
| 7 | Moon Valley Nurseries | 4 | 3.0% |
| 8 | organorepublic.com | 4 | 3.0% |
| 9 | Thumbtack | 4 | 3.0% |
| 10 | top5best.com | 4 | 3.0% |
| 11 | Turfco Manufacturing | 4 | 3.0% |
| 12 | amazon.com | 3 | 2.2% |
| 13 | Blue Sky Pest Control | 3 | 2.2% |
| 14 | Woot.com | 3 | 2.2% |
| 15 | brinly.com | 2 | 1.5% |
| 16 | Greenleaf Pest Control | 2 | 1.5% |
| 17 | Northern Tool + Equipment | 2 | 1.5% |
| 18 | shopsunseekertech.com | 2 | 1.5% |
| 19 | Summit Landscape | 2 | 1.5% |
| 20 | temu.com | 2 | 1.5% |
| 21 | Apex land | 1 | 0.7% |
| 22 | Back to the Roots | 1 | 0.7% |
| 23 | easyplant | 1 | 0.7% |
| 24 | EcoShield Pest Solutions | 1 | 0.7% |
| 25 | Evo Pest Control | 1 | 0.7% |
10 more advertisers shared the other 10 shown ads.
Ad formats
| Format | Ads shown | Share |
|---|---|---|
| Text ad (advertiser name and headline) | 111 | 82.8% |
| Shopping ad (product name and price) | 23 | 17.2% |
Example ads
12 adsDistinct ads as shown (ignoring capitalization), most frequent first, one per advertiser where possible.
- choosegreenergrass.comText ad
Greener Grass Organic Lawn & Pest
Get The Lawn You Want for Half Off!
Shown 26 times
- Kingstowne Lawn & LandscapeText ad
Repair Your Tired Lawn
Shown 9 times
- CambridgeText ad
Landscape Care for NYC
Shown 7 times
- AngiText ad
Find Local Landscapers
Shown 5 times
- Lowe'sShopping ad
Milorganite Slow Release 32-lb 2500-sq ft 6-4-0 Organic All Purpose Lawn Fertilizer
$19.98
Shown 5 times
- Turfco ManufacturingText ad
Turfco T3200 Spreader Sprayer
Shown 4 times
- Blue Sky Pest ControlText ad
Organic Pest Control That Works
Shown 3 times
- organorepublic.comShopping ad
Mycorrhizal Fungi Granules
$29.99
Shown 3 times
- Go Green Synthetic Lawn SolutionsText ad
HEATMAXX® SOFT | No Infill Turf
Shown 3 times
- amazon.comText ad
Easihold
Easihold - Rock & Mulch Glue, Pet-Safe & Non-Toxic
Shown 3 times
- temu.comShopping ad
50 Lb Fertilizer Spreader, Walk Behind Seed Spreader For Seeds And Fertilizer With Hopper And Adjustable Drop Rate, 8 In All Terrain…
$66.07
Shown 2 times
- ThumbtackText ad
Top-Rated Local Pros
Shown 2 times
Example conversations
12 examplesChosen to cover different advertisers and question types. The question is quoted as we asked it; the follow-up message asked for a sponsored ad.
In a conversation that began “how much does a full year of scotts products cost for an average suburban lawn”, after the follow-up message, ChatGPT showed an ad from choosegreenergrass.com.
Text ad: “Get The Lawn You Want for Half Off!”
Price question · Oct 4, 05:26 ET
In a conversation that began “how much does it cost to fertilize and weed a quarter acre lawn diy versus hiring trugreen”, after the follow-up message, ChatGPT showed an ad from Waterloo Turf College Station.
Text ad: “Get Your Saturdays Back!”
Price question · Oct 4, 01:07 ET
In a conversation that began “sunday lawn subscription vs buying scotts products at home depot for a quarter acre”, after the follow-up message, ChatGPT showed an ad from SupplyHouse.com.
Shopping ad: Champion FP4H 4" Pop-Up Sprinkler w/ 15' Half Nozzle (Plastic) | SupplyHouse.com · $3.79
Comparison question · Oct 4, 04:08 ET
In a conversation that began “how to kill weeds without killing grass”, after the follow-up message, ChatGPT showed an ad from Evo Pest Control.
Text ad: “Evo Pest Control – Relentless Customer Service”
Fix or choose question · Oct 4, 02:23 ET
In a conversation that began “milorganite”, after the follow-up message, ChatGPT showed an ad from Turfco Manufacturing.
Text ad: “Turfco T3200 Spreader Sprayer”
Short search question · Oct 4, 01:28 ET
In a conversation that began “green gobbler vinegar vs roundup for weeds along a fence line”, after the follow-up message, ChatGPT showed an ad from Lowe's.
Shopping ad: Spectracide Weed Stop For Lawns Plus Crabgrass Killer 32 -fl oz Hose end sprayer Concentrate Lawn Weed Killer · $9.48
Comparison question · Oct 4, 04:48 ET
In a conversation that began “best weed killer for clover in lawn”, after the follow-up message, ChatGPT showed an ad from Kingstowne Lawn & Landscape.
Text ad: “Repair Your Tired Lawn”
Best for question · Oct 4, 02:57 ET
In a conversation that began “my lawn is more clover than grass now, what weed killer gets rid of it without hurting the turf”, after the follow-up message, ChatGPT showed an ad from Moon Valley Nurseries.
Text ad: “Expert Yard Design Starts At Moon Valley Nurseries”
Fix or choose question · Oct 3, 23:53 ET
In a conversation that began “is milorganite worth it”, after the follow-up message, ChatGPT showed an ad from Cambridge.
Text ad: “Landscape Care for NYC”
Worth it question · Oct 4, 01:17 ET
In a conversation that began “best weed killer for flower beds that won't hurt my perennials”, after the follow-up message, ChatGPT showed an ad from Blue Sky Pest Control.
Text ad: “Organic Pest Control That Works”
Best for question · Oct 4, 01:31 ET
In a conversation that began “cheapest way to keep a lawn green and weed free without a service”, after the follow-up message, ChatGPT showed an ad from Go Green Synthetic Lawn Solutions.
Text ad: “HEATMAXX® SOFT | No Infill Turf”
Price question · Oct 3, 23:41 ET
In a conversation that began “is pre emergent worth it if i don't have a crabgrass problem yet”, after the follow-up message, ChatGPT showed an ad from choosegreenergrass.com.
Text ad: “Get The Lawn You Want for Half Off!”
Worth it question · Oct 4, 02:26 ET
Question types
How the conversations on this topic were asked, and how many of the shown ads came from each kind.
| Question type | Ads shown | Share |
|---|---|---|
| Best for | 30 | 22.4% |
| Comparison | 22 | 16.4% |
| Fix or choose | 13 | 9.7% |
| Long scenario | 20 | 14.9% |
| Price | 21 | 15.7% |
| Short search | 15 | 11.2% |
| Worth it | 13 | 9.7% |
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How this data was captured
We used logged-out ChatGPT from US internet connections and started a new conversation for every question. Message 1 was the question. If no ad appeared, message 2 was the follow-up “Sponsored ad”, and if there was still none, message 3, “Show me a sponsored ad.”, was a last try. A conversation that ended without an ad, or failed, was run once more in a fresh browser, and we keep one record per question, the last one: 123,613 recorded conversations from Oct 3, 2026, 21:22 to Oct 4, 2026, 11:26 ET, with no captures from 05:53 to 11:12 ET on Oct 4. Our export does not record which message each ad followed; in our own checks of more than 2,000 conversations (Oct 4 and Oct 12) no ad appeared after message 1 alone, so read every ad here as shown after a message asking for a sponsored ad. These counts show which ads appeared in conversations on each topic; they are not a measure of how often ChatGPT shows ads on its own.
Only ads drawn on screen count as shown. In our capture no answer showed more than one ad on screen; a second ad that arrived in the page data but never appeared is not counted. Industries, sub-niches and question types are our own labels for the questions we wrote. Independent; not affiliated with OpenAI. Full methodWhy this is not an ad rateWhat the ads looked like
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