Bag numbers tell you how much nitrogen is inside. Enter the first number on the bag and get the pounds to spread.
How it works
Desired nitrogen รท nitrogen percentage gives product per 1,000 square feet. Multiply by your lawn area.
Before you order
- Follow your product label and local rules if they differ from this estimate.
- Sweep granules off driveways and sidewalks so they cannot run into drains.
- A soil test tells you what your lawn is actually missing.
Common questions
What do the three numbers on fertilizer mean?
They are the percentage of nitrogen, phosphate and potash by weight.
How much nitrogen does a lawn need?
A common single application is up to about 1 pound per 1,000 square feet.