AI SEO Statistics: Gardeners (2026-07 edition)
5 questions · 15 AI responses · 3 models · measured 2026-07-06
The question bank
The questions we tested — sampled from real buyer journeys in gardeners.
Each model answered every question once, same wording, same day. These are the prompts behind every percentage on this page.
Model by model
13-point average divergence: which AI you ask changes the answer.
The divergence index is the average gap between the most and least likely model per behavior. Higher = the models disagree more about gardeners buyers.
| ChatGPT | Claude | Gemini | Consensus | |
|---|---|---|---|---|
| Recommends hiring a professional | 60% | 40% | 20% | 60% |
| Suggests DIY first | 20% | 20% | 20% | 100% |
| Names specific providers | 0% | 0% | 0% | 100% |
| Gives price or cost info | 0% | 20% | 20% | 80% |
| Tells to check reviews | 0% | 0% | 0% | 100% |
| Tells to verify credentials | 0% | 0% | 0% | 100% |
| Mentions case studies / portfolio | 0% | 0% | 0% | 100% |
| Mentions local proximity | 0% | 20% | 0% | 80% |
| Gives selection criteria | 0% | 40% | 20% | 60% |
| Warns about red flags | 0% | 0% | 0% | 100% |
| Asks a clarifying question | 60% | 100% | 20% | 0% |
| Recommends multiple quotes | 0% | 20% | 0% | 80% |
By model
How each assistant handled Gardeners questions.
Reading the 15 answers model by model shows how differently the three assistants treat the same gardeners questions. On the most consequential behavior — whether to send the buyer to a professional at all — the rate ranged from 60% (ChatGPT) down to 20% (Gemini), a 40-point gap on an identical question set.
Across the 5 gardeners answers it produced, ChatGPT recommended hiring a professional in 60% of them and suggested a DIY approach first 20% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 0% of the time. ChatGPT asked a clarifying question before answering in 60% of cases, warned about red flags or scams in 0%, and told the buyer to verify credentials in 0%, averaging 522 words per answer. On the remaining cues it told the buyer to check reviews in 0%, pointed to case studies or a portfolio in 0%, and framed the choice around local proximity in 0%; a selection-criteria checklist appeared in 0% of its answers and a recommendation to gather multiple quotes in 0%.
Across the 5 gardeners answers it produced, Claude recommended hiring a professional in 40% of them and suggested a DIY approach first 20% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 20% of the time. Claude asked a clarifying question before answering in 100% of cases, warned about red flags or scams in 0%, and told the buyer to verify credentials in 0%, averaging 264 words per answer. On the remaining cues it told the buyer to check reviews in 0%, pointed to case studies or a portfolio in 0%, and framed the choice around local proximity in 20%; a selection-criteria checklist appeared in 40% of its answers and a recommendation to gather multiple quotes in 20%.
Across the 5 gardeners answers it produced, Gemini recommended hiring a professional in 20% of them and suggested a DIY approach first 20% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 20% of the time. Gemini asked a clarifying question before answering in 20% of cases, warned about red flags or scams in 0%, and told the buyer to verify credentials in 0%, averaging 292 words per answer. On the remaining cues it told the buyer to check reviews in 0%, pointed to case studies or a portfolio in 0%, and framed the choice around local proximity in 0%; a selection-criteria checklist appeared in 20% of its answers and a recommendation to gather multiple quotes in 0%.
Taken together, ChatGPT is the assistant most likely to route a gardeners buyer to a professional (60%) and Gemini the least (20%). ChatGPT produced the longest answers, at 522 words on average. No model named a specific provider in more than 0% of answers.
Where they disagree
The behaviors where the choice of model changes the answer.
The divergence index for this study is 13.3 points — the average distance between the most and least likely model across the coded behaviors. The gaps below are where which assistant a gardeners buyer happens to ask matters most:
- Asks a clarifying question: from 20% (Gemini) to 100% (Claude) — a 80-point spread.
- Recommends hiring a professional: from 20% (Gemini) to 60% (ChatGPT) — a 40-point spread.
- Gives selection criteria: from 0% (ChatGPT) to 40% (Claude) — a 40-point spread.
- Gives price or cost information: from 0% (ChatGPT) to 20% (Claude) — a 20-point spread.
- Mentions local proximity: from 0% (ChatGPT) to 20% (Claude) — a 20-point spread.
The widest single gap — asks a clarifying question, 80 points — means a gardeners buyer can receive materially different guidance on the same question depending only on which assistant they happen to open, so any visibility strategy built on a single model's behavior describes only part of the gardeners market.
Where they agree
The points of near-consensus in Gardeners.
On other behaviors the three models move almost in lockstep — the points of near-consensus for gardeners, where all three landed within a few points of each other:
- Suggests a DIY approach first: 20% across all three models.
- Names a specific provider: 0% across all three models.
- Tells the buyer to check reviews: 0% across all three models.
- Tells the buyer to verify credentials: 0% across all three models.
Measured question by question, the three assistants coded a response the same way most consistently on "suggests a DIY approach first" (identical coding in 100% of questions) and least consistently on "asks a clarifying question" (0%).
Every behavior, measured
All twelve coded behaviors for Gardeners, averaged across the three models.
The behaviors AI models reproduce most often for gardeners are asks a clarifying question (60% on average), recommends hiring a professional (40%) and suggests a DIY approach first (20%); the rarest are warns about red flags or scams (0%), mentions case studies or portfolio (0%) and tells the buyer to verify credentials (0%). Each figure below is the share of a model's 5 answers in which the behavior appeared at least once, averaged across the 3 models with the full per-model range in parentheses:
- Asks a clarifying question: 60% on average (ChatGPT 60%, Claude 100%, Gemini 20%) — a 80-point spread.
- Recommends hiring a professional: 40% on average (ChatGPT 60%, Claude 40%, Gemini 20%) — a 40-point spread.
- Suggests a DIY approach first: 20% on average (ChatGPT 20%, Claude 20%, Gemini 20%).
- Gives selection criteria: 20% on average (ChatGPT 0%, Claude 40%, Gemini 20%) — a 40-point spread.
- Gives price or cost information: 13.3% on average (ChatGPT 0%, Claude 20%, Gemini 20%) — a 20-point spread.
- Mentions local proximity: 6.7% on average (ChatGPT 0%, Claude 20%, Gemini 0%) — a 20-point spread.
- Recommends multiple quotes: 6.7% on average (ChatGPT 0%, Claude 20%, Gemini 0%) — a 20-point spread.
- Names a specific provider: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).
- Tells the buyer to check reviews: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).
- Tells the buyer to verify credentials: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).
- Mentions case studies or portfolio: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).
- Warns about red flags or scams: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).
Trust signals
How well the models protect the gardeners buyer.
Beyond whether to hire, the rubric codes how carefully each assistant protects the gardeners buyer once a decision is made. Telling the buyer to check reviews or ratings appeared in 0% of answers on average. Verifying credentials or certifications appeared in 0%. Warning about red flags or scams appeared in 0%.
On structuring the decision, a selection-criteria checklist showed up in 20% of answers on average and a recommendation to gather multiple quotes in 6.7%. The single least-reproduced protective signal for gardeners is "tells the buyer to check reviews" at 0% on average — the clearest opening for content that supplies it, since the models are not yet reliably surfacing that guidance on their own.
Referral behavior
Do AI models name Gardeners providers?
For service providers the decisive question is whether these systems name anyone at all. Across 15 gardeners answers, a specific provider was named in 0% of responses on average — roughly 0 distinct providers per answer. In practice the assistants behave far more as an explanatory layer than as a referral engine for gardeners: visibility comes from being the reasoning a model reproduces, not from being the named recommendation.
The question set
What these 5 Gardeners questions cover.
The 5 questions behind every percentage on this page were drawn from real gardeners (home services; buyer hiring decisions for this specific service) buyer journeys. Each was put to all 3 models once, with identical wording, so the rates above describe how the assistants handled this exact gardeners question set — not a general prior or a hand-picked subset. The full list is shown earlier on this page; the coded percentages are what those specific questions produced.
How to read this
A note on the numbers.
A percentage here is the share of a model's 5 answers in which the behavior appeared at least once — not a confidence score. Because each model answered every question exactly once on 2026-07-06, the figures describe this specific gardeners question set and snapshot rather than a general prior. The full protocol and coding rubric are documented in the study methodology.
Methodology
A controlled snapshot, documented end to end.
5 standardized buyer questions per industry, one response per model per question (ChatGPT (gpt-5-mini), Claude (claude-sonnet-5), Gemini (gemini-3-flash-preview)), collected 2026-07-06, coded against a fixed 12-behavior rubric with human QA. AI outputs vary with model version, location and time — figures describe this sample and window, and are refreshed each edition. Read the full methodology →