Grass identifierGet to know your lawn

What’s Growing in My Yard?

Snap your grass. Get to know your lawn.

This tool uses AI to provide identification, educational guidance and helpful resources. Responses may be inaccurate or incomplete, and plant and weed identifications are not guaranteed. Always verify recommendations, product labels, and local regulations before taking action. Personalized pesticide dosages, mixing instructions, and application schedules are not available. Uploaded photos and files are stored in private storage and shared with Pl@ntNet to assist with identification and our third-party AI providers. Do not upload photos of people, addresses, and any other personally identifiable information. Closing this page does not delete uploaded files or provider copies.

Make your first photo count

  • One clear plant

  • Natural light

  • Get close

A few tips for a clearer photo

Three views worth keeping

  1. A clear leaf

    Focus on an intact blade, including its tip. Take the photo before mowing if you can.

  2. The base and any runner

    Show where a leaf meets its stem and any visible stem growing along the soil surface.

  3. The surrounding patch

    Step back for context. Photograph different-looking patches separately.

Curious about grass types?

How to identify lawn grass by eye

Compare several clues on the same plant. Color and blade width alone can be misleading, especially in a mixed lawn.

Look from blade to base

Notice the natural tip, surface ridges, and leaf width. Then look at the collar, where the blade joins the sheath around the stem. A clear view of that small area can be more useful than another distant lawn photo.

UC IPM: grass identification characteristics

Follow the growth pattern

Some grasses form bunches; others spread through runners above ground or stems below ground. Tall fescue tends to bunch. Bermudagrass spreads through both runners and underground stems. Neither growth pattern alone identifies a species.

NC State Extension: tall fescue

Add place and season

Write down your general region and when the lawn grows most actively. Cool- and warm-season grasses overlap in transition areas, so location narrows the comparison without settling it.

NC State Extension: turfgrass factsheets

Cool-season or warm-season?

These are starting groups, not a diagnosis of your lawn. Regional planting choices and mixed seed blends matter.

Cool-season examples

Tall fescue, fine fescues, Kentucky bluegrass, and perennial ryegrass belong to this group. Compare their individual leaf and growth features rather than choosing a name from the season alone.

Warm-season examples

Bermudagrass, zoysiagrass, St. Augustinegrass, and centipedegrass belong to this group. Runner and leaf-base details help separate grasses that look alike from a distance.

NC State Extension: turfgrass factsheets

Good questions

Can I identify grass from a picture?

A clear picture can show useful clues, but a distant lawn photo may not distinguish similar grasses. Combine a close leaf-and-base view with the surrounding patch and your general region.

Can I identify my lawn without a photo?

You can compare visible features using the guide below and the linked extension factsheets. If the traits do not line up clearly, keep the identification open or ask your local Cooperative Extension office for help.

What if my lawn has more than one kind of grass?

Treat each different-looking patch as a separate observation. A name that fits one patch may not describe the rest of the lawn.

Do I need an account to explore this guide?

No account is needed to read the photo tips and grass guide.

Sources and scope

Educational sources checked . Regional examples are starting points; use local extension guidance for plants in your area.