LEAVES!
We have a dozen or so trees that drop their leaves in the front "yard" part of our property. They drop a heck of a lot of compostable material that we use as mulch for the flower beds and fence line (to keep weeds down) as well as compost for garden beds.
This year farmer John blew the leaves away from objects like the house, trees, decking etc. and then took a leaf vacuum to them. The sad thing is that tomorrow you won't be able to tell that he did anything. The ground will be covered again.
What is your number one fall chore?