What month should I put down fall fertilizer?
Michael Gray
Updated on June 02, 2026
What month in the fall Should I fertilize my lawn?
During fall, September is the best time to fertilize your lawn. Grass is recovering from a long hot summer and may be coming out of a drought-induced dormancy, so you'll want to give your lawn a shot of nitrogen to push blade growth.Is it too early for fall fertilizer?
Your first fall fertilization should be in late September to early October and then apply a second treatment of fertilization in November.Should I fertilize my lawn in November?
This is the time of year when grass plants recover from disease, heat, drought, and other summer stresses and starts to prepare for the dormant period ahead.How late can you fertilize in the fall?
When To Fertilizer Your Lawn in the Fall. The best time to apply your last fertilizer application is between August 15 and October 1. Ideally, your last lawn feeding should take place six to eight weeks before the average first frost in your area.Should You Apply Fall Fertilizer To Your Garden? When & How Should You Fall Fertilize?
Should I fertilize my lawn in December?
Don't fertilize too early!During the winter months, grass is likely dormant if you haven't been irrigating. When you fertilize too early in spring—meaning it's still winter— you're providing nutrients before the grass has broken dormancy.
What should I put on my lawn in October?
Apply a nitrogen-rich fertilizer.If you want your lawn to look better and be healthier, fertilize in the fall. This process will give your lawn plenty of nutrients to get it through the winter and help the grass grow stronger in spring.
When should I apply Winterizer to my lawn?
The best time to apply a winterizer is after the grass stops growing in the fall, while it is still green on top and active below the surface. In most parts of the North, this will be sometime in mid-late November, or even early December.How late can you apply winter fertilizer?
In general, try your best to apply it between September 1 and October 15. The farther north you live, the earlier you should apply it. The goal is to have at least one month of active grass growing weather remaining before winter takes its grip.What temperature is too cold to fertilize lawn?
Temperatures below 60-70 degrees Fahrenheit are too cold to fertilize your lawn. At these temperatures, your lawn enters a dormant state to protect itself from the cold. If you fertilize your lawn below these temperatures, you'll feed the weeds instead, and the root growth of your lawn will be stunted.When should Scotts WinterGuard be applied?
Fall is the best time to feed with Scotts® Turf Builder® WinterGuard® Fall Lawn Food. It builds strong, deep roots for a better lawn next spring.Can I fertilize my lawn in late October?
Apply fall lawn fertilizer 2 to 3 weeks before the ground freezes. To find an exact date, look for the first frost date in your area. That date is typically a good time to fertilize since the ground hasn't frozen yet. More generally, mid-October is a good time to apply lawn fertilizer.Should I fertilize my lawn in September?
Fall Fertilizer TimingSome lawn professionals say that if you only fertilize your cool-season lawn once a year, you should do it in autumn. When to do it depends on where you live. For the majority of cool-season lawn owners, apply fertilizer anywhere from September through early November.
What is the best fertilizer for lawns in fall?
“Nitrogen applied in the fall is the most important lawn fertilization of the year,” says Robert Cox, Colorado Sate University Cooperative Extension Agent. “Use a high-nitrogen fertilizer, such as 25-5-5, or something with a similar formula.”Is November too late for winter fertilizer?
Timing is EverythingBeware: fertilizing too late (once winter sets in) or too early (before mid-November) can actually do harm to your lawn. By fertilizing to early, you are making your lawn more vulnerable to insect outbreaks.