Lawn feeding, by the numbers.

Every bag says something different, every forum says something different, and the recommendation is always "one pound of nitrogen per thousand." Turf Plan does the translation.

WHAT IT DOES

• Lawn areas added up, grass type and intensity set the yearly nitrogen target (eight grasses, cool and warm season)
• Bag N-P-K to pounds of product per 1,000 sq ft, bags to buy, cost, and the P and K that come along for the ride
• Quick-release share and a burn warning when too much fast nitrogen goes down at once
• Spreader calibration from a tarp or hopper test: how much it really puts down, and which way to turn the dial
• Season program: applications by month with product and rate, month bars against the ideal shape for your grass, budget bar, per-feed product, bags and cost, warnings for feeding dormant grass or overshooting
• Product library you can edit and save
• Seed rates for new lawn, overseed and repair by grass, bags and cost
• Sprayer mix: ounces per tank, tanks per lawn, the last partial tank
• Square feet and pounds or square metres and kilograms, backup and restore, print

Who it's for

Anyone doing their own lawn who wants to buy the right amount, spread it evenly, and stop guessing.

What you get

• Turf Plan (one .html file, runs in your browser, offline)
• A 2-page quick-start guide

Good to know

• One file. No install, no account, no subscription, no internet needed after download.
• Your data stays on your computer. Export a backup any time; import it on another machine.
• Built for a computer screen: Windows or Mac, in Chrome, Edge, Safari or Firefox.
• Instant download.

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