What Grass Is This? Grass ID

Identify your grass from a photo. Check weeds and brown spots for likely causes. Get a weather-aware lawn plan built for your yard. What Grass Is This? brings grass identification, lawn problem guidance, and a practical care plan into one app. Start with a scan. Confirm your grass type. See what your lawn needs next. IDENTIFY YOUR GRASS 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. 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. GET A PLAN FOR YOUR LAWN Build a 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. TIME WORK BY WEATHER AND SOIL TEMPERATURE Watch local conditions for pre-emergent, seeding, fertilizer, watering, and mowing windows. Use reminders to act closer to the right time. READ A SOIL TEST Upload a soil-test PDF. See the extracted values, plain-language interpretation, and recommended actions. Premium can save the result to your lawn and connect it to your plan. 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 them again. TRACK WHAT WORKED Log photos, mowing, watering, treatments, soil tests, and notes. Build a private lawn journal that shows how your yard changes through the season. USE WIDGETS AND APPLE WATCH See your next lawn task from a Home Screen widget. Check soil temperature and timing status from your Lock Screen or Apple Watch. FREE TO START Start with grass identification, lawn setup, calculators, and your first lawn-care task. Create an account to save your lawn and results. PREMIUM Premium adds unlimited grass and problem scans, the complete season plan, weather-aware alerts, diagnosis history, lawn health tracking, saved soil tests, and more. No in-app ads. Saved lawn photos and journal entries are stored in private account storage and are not public unless you choose to share them. Photos that you scan are sent to our AI service for analysis. SUBSCRIPTION TERMS Premium subscriptions are optional and auto-renewing. The price, billing period, and any introductory offer appear in the app before purchase. Lifetime Premium is a separate one-time purchase. For subscriptions, payment is charged to your Apple Account when you confirm the purchase. Subscriptions renew automatically unless you cancel at least 24 hours before the current period ends. You can manage or cancel a 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.