Tree Leaves and More Tree Leaves.

This sounds like work but isn't bad. Plus it will save a lot of labor, plastic, and garden food. Here are where the second and third truckloads of leaves went - Half of the bed where I raised sweet corn this year, will be squash next year -

Most of the bed, where I raised squash this year, to be sweet corn next year and some former lawn to expand that bed a bit.

Here, the thick layer of leaves will kill all of the weeds and grass, and prevent them from growing next Spring until I work the soil to plant those crops. The lower layers of leaves will decompose and add humus, and make it easier to work, more fertile, and absorb / release water better. Any leaves that remain when I want the garden beds, will be mulch. I could hire someone to rototill instead, in the Spring, for weed management, but that doesn't improve tilth. I could buy compost, but the leaves are free. Also people need to get rid of their leaves, so it's win/win. I could lay down black plastic to kill weeds, and will in some areas. But the leaves work just as well and have those benefits. I do this every year. Collecting and using tree leaves have improved the soil so much - fertility, earthworm populations, moisture managenent, tilth.