GrassDx

Upload a photo of your lawn, enter your ZIP code, and get an instant AI diagnosis with a personalized treatment plan built for your exact region and grass type. GrassDx identifies 47+ conditions — fungal diseases, pest damage, nutrient deficiencies, drought stress — and knows the difference between Bermudagrass in Houston in August and fescue in Seattle in May. Built by a practicing veterinarian applying clinical diagnostic methodology to lawn care. 100% free, no account needed.