What does 16-4-8 mean?

It is the percentage by weight of nitrogen, phosphorus and potassium. The 16 percent nitrogen drives leafy growth, 4 percent phosphorus supports roots, and 8 percent potassium helps the grass handle heat, cold and traffic.

Dilute it with water at the rate on the label and spray it evenly over the lawn with a pump sprayer or hose-end sprayer. Water it in lightly afterward and avoid applying in the heat of the day.

Does it work on all grass types?

The ratio suits most established lawns, including Bermuda, St. Augustine, fescue and ryegrass. Adjust the rate and timing to your grass and season, and skip it when the lawn is dormant.

Will it burn my lawn?

Not at the labeled dilution. Burning comes from mixing it too strong or spraying in hot, dry conditions, so measure carefully and water in after application.

Is it a weed killer too?

No. It only feeds the grass. Weeds need a separate herbicide, and a thick, well-fed lawn is the best long-term defense.

How is it different from a granular fertilizer?

Liquid feeds are taken up faster and spread more evenly, but they do not last as long as slow-release granules. Expect to reapply more often through the growing season.