Lawn Guardian: Weed ID

Snap a lawn photo to identify weeds, fungus, and disease, then get grass-specific treatment steps for St. Augustine, Bermuda, Zoysia, Fescue, and more.

Scan. Identify. Treat your lawn with confidence.

Lawn Guardian helps homeowners identify lawn weeds, fungus, disease, and grass problems from a photo — then provides grass-specific treatment guidance so you know what to do next.

Whether you are dealing with brown patches, crabgrass, spurge, chamberbitter, dollar spot, gray leaf spot, large patch, or other common lawn issues, Lawn Guardian helps you move from guesswork to a clear action plan.

Built for homeowners, beginners, and DIY lawn care users, Lawn Guardian works like a weed identifier, lawn disease scanner, grass identifier, and AI lawn care assistant in one simple app.

AI LAWN SCAN FROM A PHOTO

Take a photo of your lawn and Lawn Guardian analyzes visible symptoms to help identify weeds, lawn fungus, turf disease, stressed grass, and other common problems.

Each scan may include:

Likely lawn issue Confidence score Visible symptom breakdown Possible causes Grass-safe treatment guidance Follow-up lawn care steps

Use Lawn Guardian to help identify common lawn problems such as:

Lawn weeds Lawn fungus Brown Patch Large Patch Dollar Spot Gray Leaf Spot Crabgrass Spurge Chamberbitter St. Augustine lawn issues Bermuda lawn issues Zoysia, Centipede, Bahia, Fescue, and more GRASS-SPECIFIC TREATMENT GUIDANCE

Lawn treatments are not one-size-fits-all. What works for Bermuda grass may damage St. Augustine grass.

Choose your grass type and Lawn Guardian tailors recommendations around your lawn, including:

St. Augustine Bermuda Zoysia Centipede Bahia Tall Fescue Kentucky Bluegrass Fine Fescue Perennial Ryegrass Warm-season and cool-season lawns

Every recommendation is designed to help homeowners avoid common lawn care mistakes when treating weeds, fungus, disease, or stressed turf.

BUILT FOR BEGINNERS AND DIY LAWN CARE

If you are new to lawn care, Lawn Guardian explains lawn problems in plain language. Instead of guessing, searching forums, or applying the wrong product, you can scan your lawn and get practical next steps.

Learn what may be happening, what conditions may have caused it, what treatment options to consider, and how to help prevent the issue from coming back.

PREMIUM LAWN CARE FEATURES

Premium subscribers get access to complete lawn care tools and grass-specific guidance, including:

Unlimited AI lawn scans Full treatment plans Tom, your AI lawn expert Treatment Calendar Soil temperature insights Grass-specific care guides Mowing, watering, and fertilization guidance Pre-emergent timing Fungus, disease, and weed prevention tips Seeding, sodding, plugging, and overseeding guidance WHAT’S INCLUDED

AI Photo Scan Snap one or multiple lawn photos and get AI-powered identification with symptoms, possible causes, and treatment guidance.

Tom, Your AI Lawn Expert Ask follow-up questions and get personalized lawn care help anytime.

Treatment Calendar Schedule and track treatments, fertilization, mowing, watering, and other lawn tasks.

Soil Temperature Insights Check local soil temperature before applying pre-emergent, seed, fungicide, or other lawn products.

Grass-Safe Recommendations Get recommendations based on your specific grass type, including St. Augustine, Bermuda, Zoysia, Fescue, and more.

Nationwide Lawn Guidance Get regionally aware guidance for warm-season and cool-season lawns across all 50 states.

Try Lawn Guardian with a free AI diagnosis preview and see what may be wrong with your lawn before subscribing.

Upgrade to Premium for unlimited scans, full treatment plans, Tom, the Treatment Calendar, soil temperature tracking, and complete grass-specific care guides.

Results are AI-generated and should be reviewed before applying chemical treatments. Always follow product labels and local regulations when using herbicides, fungicides, fertilizers, or other lawn products.

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