Where’s your lawn?
A nearby city is all we need as a climate reference — nothing is uploaded.
Local data
My lawn.
Saved in this browser only — no account, no server. Export a backup if you switch devices.
Location
Snaps to the nearest big city for soil temperature, timing, and seed scores.
Lawn profile
Equipment
What the rate calculators assume you're carrying. Coverage per tank is how much ground one full tank actually wets at your walking pace — the Calculator page can help you work the tank math.
Product amounts
What you measure the concentrate with — the cup in your hand, not the label. Labels are printed in fluid ounces; this only changes what you read.
Tank volume
How your sprayer is marked. Set on its own, so a gallon backpack dosed from a millilitre cup reads the way you actually mix. Lawn area and bag weights stay in square feet and pounds.
Backup
Download or restore your local lawn data as JSON.
What gets saved
- Lawn profile (size, climate, seed types, soil/sun, notes)
- Equipment (sprayer tank, coverage per tank, spreader, product and tank units)
- Custom rate overrides from calculators
- Custom blends you add from a bag tag
Weather cache is separate and temporary. Nothing is uploaded.