SimpleLawn is a free iPhone app. Get it on the App Store

Lawn Treatment Calculator

Enter your lawn size and what you're putting down. SimpleLawn does the math on how much you need and how to apply it.

Feeds your lawn with essential nutrients

Application method

You need

11.7lbs

Covers 5,000 sq ft

Set your rotary spreader to medium-high (typically 6-8 on most brands). Make two perpendicular passes at half the rate for even coverage.

How to apply

  1. Weigh out 11.7 lbs of your 32-0-6 fertilizer.
  2. Calibrate your spreader, refer to the product bag for the specific setting.
  3. Apply in two passes: one north-south, one east-west, each at half the total amount.
  4. Water in lightly after application (¼ inch) unless rain is expected within 24 hours.
  5. Avoid applying if temperatures exceed 85°F or rain is expected within an hour.

Always follow your product's label. Local conditions and specific products can vary.

Skip the math next time

SimpleLawn remembers your lawn's size and tracks every treatment for you. Free on iPhone.