The onset of autumn is bittersweet for many gardeners, as we say goodbye to our tender annuals and vegetables but welcome the respite from intense gardening chores. Note your successes and failures in your garden journal, and make plans for next year’s growing season. Fall Gardening Chores Clean Up Autumn Leaves Organic gardeners with deciduous trees face a mixed blessing in the fall. Dead leaves are an unparalleled source of carbon in the compost pile , and gardeners should keep a ratio of four parts carbon to one part nitrogen in the compost bin. However, gathering all this free fertilizer is laborious, and it’s tempting to neglect raking chores. Fallen leaves quickly mat together and form a suffocating blanket on the lawn. If you can’t see any green under the leaf mat, it’s time to rake. For gardeners with many trees, this may mean raking two or three times a week. If your compost bin is overflowing with leaves, run over the leaf pile with your lawnmower and use ...