Posted: 08/09/2016 at 09:46
Normally you need a few days after mowing before applying so perhaps check the product first. The spring/summer ones recommend that anyway.
How weedy is your lawn? If it's not bad, you might be as well waiting till spring, and starting a good programme of weeding and feeding, but it does depend on your climate and conditions. If you feel it will be warm enough for the next month or so, I'd reckon you can apply it as the grass will get a chance to recover and grow on a bit before winter. It's more of an issue if the area you're in doesn't get much rainfall.
I never remember to do autumn feeds