Homeowner tracing a lawn boundary on an interactive web map to calculate square footage before ordering seed

Area Measuring 101: Using the On‑Page Map Tool to Get Accurate Sq Ft

Area Measuring 101: Using the On‑Page Map Tool to Get Accurate Sq Ft

Before you choose a low‑mow lawn or native wildflower blend, you need one critical number: your project’s square footage. The Earthwise on‑page map tool makes it fast and accurate—no tape measure required. You can launch it from seed product pages that include the calculator and a “Measure area on map” button, then draw your space and send the total straight to the estimator.

Why Accurate Area Matters

  • Right amount, right price: Square‑foot precision helps you avoid overbuying and ensures even coverage without thin spots.
  • Cleaner planning: Knowing your total area lets you split zones (front yard vs. back) and match them to the best seed blend for each microclimate.
  • Better results: Proper coverage supports quicker establishment and fewer weeds—key for low‑mow and native mixes.

How to Use the On‑Page Map Tool (Step by Step)

1) Open a seed product with the calculator

On select product pages you’ll see a calculator with a field for “Lawn Area (sq ft)” and a “Measure area on map” option. Click it to open the map drawer.

2) Find your location

  • Search by address: Enter your street address and select Go to jump to your site.
  • Use My Location: If you’re at the property, let the tool center on your current location for quick measuring.

3) Draw your area

  • Click along the grass edge to create a polygon. Add more points for curves and corners; click the first point again to complete the shape. The square‑foot total updates automatically.

4) Edit or map multiple shapes

  • Edit/Select: Switch to Edit to drag points tighter along beds, sidewalks, or fences.
  • Multiple areas: Draw separate shapes for the front lawn, parkway, and side yard—the tool keeps a combined “Current Total.”

5) Apply your measurement

  • Confirm the “Current Total” square feet, then choose “Use This Area” to auto‑fill the calculator and see “You need” plus recommended bag sizes.

Pro Tips for Tricky Yards

  • Irregular shapes: Add extra points along curves to hug the true edge.
  • Subtractions: Outline turf only—leave out patios, sheds, playsets, and large beds to avoid overestimates.
  • Steep slopes: Order a small buffer for erosion‑prone grades; you’ll lose a bit to gravity during establishment.
  • Different sun zones: Measure sunny and shady sections separately if you’ll use different blends.
  • Handy conversions: 1 acre = 43,560 sq ft; 1,000 sq ft ≈ a 20 ft × 50 ft rectangle.

Which Measuring Method Fits Your Project?

If you’re choosing between the on‑page map tool and other methods, here’s a quick comparison to help you decide.

Method Accuracy Time Cost Best For
On‑page map tool High for most lawns (polygon fits curves) Minutes Free Most projects, multi‑zone yards
Walk & measure (tape wheel) High for rectangles; slower for curves 30–60 min for typical yard Low (tool purchase/borrow) Areas with tree cover where aerial view is obscured
Property records (lot size) Low for lawn area (includes house/drive/patio) Minutes Free Very rough estimates before detailed planning

Regional Notes for U.S. Yards

Measure first, then match your region and light conditions. For example, arid Western sites benefit from drought‑tolerant natives, while humid coastal locations call for salt‑ and humidity‑tough species. Once you’ve got your square footage, select a region‑smart mix that fits your maintenance goals—less mowing, less watering, and more habitat for pollinators.

If you want a quick gut‑check on site factors before ordering, skim the Earthwise shortcut here: “Match My Yard” Cheat Sheet. You can also compare mixes at a glance in the Selection Tools & Comparison Guide.

Use Your Square Footage: Simple Next Steps

  1. Pick your project type: alternative lawn for play, a dog‑durable area, or a native wildflower strip for pollinators.
  2. Enter your square feet in the product calculator: You’ll see the seed amount and suggested bag sizes right away.
  3. Order once with confidence: Accurate sq ft means fewer surprises and smoother establishment.

Helpful Choices Based on Common Goals

Here are a few seed options that pair well with the map tool’s accurate totals. Link only where it truly helps your planning.

Troubleshooting & Fine‑Tuning

  • Tree canopy hides edges on satellite view: Walk the edge and drop map points at visible landmarks (mailbox, path corners). For dense canopy, measure that section with a tape wheel and add the sq ft to your map total.
  • Complex bed cutouts: It’s faster to map only turf and simply omit patios, decks, sheds, and large beds while tracing.
  • Hillside projects: Consider stabilization add‑ons and blends that knit in quickly. For selection help, see Slope & Erosion Control: Best Mixes and Add‑Ons for Tough Hillsides.
  • No‑irrigation goal after establishment: Use precise sq ft to avoid under‑seeding, then browse mixes in No‑Irrigation Setups.
  • Budget planning: Once you’ve mapped your area, preview what different spend levels can achieve in Budget vs Aesthetic.

FAQ: Measuring and Ordering

Do I have to measure every piece of my yard?

Only measure the areas you plan to seed. Skip patios, decks, sheds, garden beds, and other hardscapes to avoid overbuying.

Can I map separate sections and still get one total?

Yes. Draw multiple shapes (front lawn, side strip, backyard). The tool keeps a combined “Current Total,” and you can send it to the calculator with “Use This Area.”

Will the calculator tell me which bag size to choose?

After you enter or import your square footage, the calculator shows how much seed you need and suggests the nearest bag sizes.

What if I’m planning both a play lawn and a pollinator strip?

Map them as separate shapes so you can choose the right blend for each. For a pet‑forward play space, look at the durable PetLawn mix; for habitat, use your exact strip sq ft to pick a region‑smart wildflower blend.

Low‑Pressure Next Steps

Open a product with the calculator, click “Measure area on map,” trace your spaces, and use the total to plan your order. If you want more help matching a mix to your lawn goals and site conditions, browse the Selection Tools & Comparison Guide or the quick‑take “Match My Yard” Cheat Sheet. From there, consider options like TrueGrass Native Lawn Mix for a natural feel, EcoSeed: The No‑Maintenance Lawn for ultra‑easy care, or Southwest Native Meadowscaping Mix if you’re in a hot, dry climate.

Back to blog