Your lawn has a story.
AI reads it.
Snap a photo and Big Grass Guy diagnoses what's really going on — weeds, disease, stress — then scores your lawn's health and builds an eco-first care plan around your local weather.
Free to download. Eco-friendly recommendations built in.
What it does
A lawn expert that lives in your camera roll
No guesswork, no rabbit holes of contradictory forum advice. Point your camera at the problem and get an answer — plus a plan.
AI Lawn Diagnosis
Snap a photo of a trouble spot and the AI identifies weeds, disease, and stress — with both a conventional and an eco-friendly treatment for every issue.
Lawn Score & Mood
Every scan updates your lawn's health score and mood, so you can watch it trend from "struggling" to "thriving" over the season.
Weather-Smart Timing
Live local weather with an hourly forecast, so watering, feeding, and mowing land on the right day — not just the next free one.
Photo Journal
Track your lawn's glow-up with photos over time, including side-by-side before-and-afters that make the progress obvious.
Smart Schedule
Upcoming tasks generated from your scans and season, so the right job shows up at the right time without you planning anything.
Eco-First Recommendations
Home-screen tips lean organic and low-impact by default — better for soil life, pollinators, and the water that leaves your yard.
The app
Dark mode for your yard
A tour of the actual app — scans, scores, soil, schedule, and the journal that proves your progress.
The bigger picture
A great lawn is worth more than it looks
Healthy turf isn't just curb appeal — it's an asset, an ecosystem, and honestly, a little bit of therapy.
🏡 Property Value
Well-kept landscaping is one of the highest-ROI improvements a homeowner can make — a healthy lawn boosts curb appeal and perceived home value before a buyer ever steps inside.
🦠 Living Soil
Dense, healthy turf builds organic matter and soil microbiology — sequestering carbon, feeding beneficial microbes, and turning your yard into a functioning ecosystem instead of green concrete.
💧 Water Quality & Retention
Healthy grass acts like a sponge and a filter: it absorbs stormwater, reduces runoff, and traps sediment and nutrients before they reach streams and lakes.
🧠 A Tidier Mind
An orderly, cared-for outdoor space is linked to lower stress and real pride of place. Mowing stripes are cheaper than a therapist, and you get a lawn out of it.
Want the deeper story on why we're building all of this? That lives at powerofgrass.com.
Big Grass Guy Pro
Go Pro when you're ready to get serious
$4.99 / month
- Unlimited AI lawn scans
- Full scan history
- Priority new features