What Grass Is This? Grass ID

Identify your grass from a photo. Check weeds and brown spots, then get a weekly lawn care plan timed to your weather. Try Premium free for 14 days.

Identify your grass from a photo. Get a lawn care plan built for your yard. Check weeds and brown spots before you buy another product.

What Grass Is This? combines grass identification, problem-photo guidance, and a practical weekly plan. Start with a scan, confirm your grass type, and see what your lawn needs next.

START WITH A PHOTO

Take a clear photo of your lawn. The app identifies common U.S. grass types and asks follow-up questions when the result needs more information.

GET A PLAN FOR YOUR LAWN

Build a lawn care plan from your grass type, ZIP code, lawn size, sun exposure, soil temperature, and local weather.

See what to do this week, why it matters, and what comes next. Your plan covers mowing, watering, fertilizer, weed prevention, overseeding, dormancy, and seasonal changes.

CHECK WEEDS AND BROWN SPOTS

Photograph a problem area to check likely causes such as weeds, drought, disease, heat stress, or mowing damage. Get clear guidance and a practical next step. When a problem needs local expertise, the app directs you to an extension office or lawn professional.

TIME WORK BY WEATHER AND SOIL TEMPERATURE

Watch local weather and soil-temperature signals for pre-emergent, seeding, fertilizer, watering, and mowing windows. Use reminders to act closer to the right time.

MEASURE AND CALCULATE

Measure your lawn and calculate fertilizer, seed, watering, and other lawn-care needs. Save your lawn details so you do not enter the same information again.

TRACK WHAT WORKED

Log photos, mowing, watering, treatments, and notes. Build a private lawn journal that shows how your yard changes through the season.

FREE TO START

Start with grass identification, lawn setup, calculators, and your first lawn-care task.

Premium includes unlimited scans, the complete season plan, weather-aware alerts, diagnosis history, lawn health tracking, and more.

No in-app ads. Your lawn photos and journal stay private in your account.

SUBSCRIPTION TERMS

Premium is $7.99 per month or $47.99 per year. Eligible new subscribers can start with a 14-day free trial.

Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel at least 24 hours before the current period ends. You can manage or cancel your subscription in your device Settings.

Terms of Use: https://whatgrassisthis.com/terms Privacy Policy: https://whatgrassisthis.com/privacy

Identify your grass. Know what to do next.