We also appreciated the 2-in-1 nitrogen lawn fertilizer formula that provided both quick-release nitrogen for rapid green and growth and slow-release nitrogen for ongoing growth between applications.

If convenience is a priority, consider controlling weeds at the same time you fertilize your lawn. Generally, the fertilizers in these combo products are quick-release. Besides feeding your lawn ...

Especially avoid quick-release fertilizer, which can burn a lawn, says Elworthy. Marc Mayer is the director of technical ...