Ecological Benefit of Leaves
Leaves are vitamins for trees. In a forest, 50-80% of the nutrients that a tree receives is from leaves on the forest floor. As the leaves decompose they release nitrogen, phosphorus, potassium and other trace elements into the soil which is used by trees. Fall leaves also provide structural benefits. As natural insulation, leaves protect soil from heavy autumn rains allowing water to gently soak into the ground. This protective layer also helps maintain good soil structure and reduces erosion which is especially important on properties that are on slopes or shorelines.
If you have too many leaves on your property, a fenced in collection bin can be constructed as a holding place for fall leaves, allowing you to contain large volumes of leaves for future use in gardening and composting. Bins can be installed with stakes and chicken wire or framed with wood lattice or palettes. Two components that aid with decomposition are having bins constructed on bare ground with all sides open for air flow.
FALL PLAN FOR FALL LEAVES
Mulching
Leaves truly are natures best mulch and when raked by hand, its easy to direct them where they need to be. Leaves help retain soil moisture, reduce weeds and bring nutrients back into the soil. They can be added directly to garden beds or placed at the base of shrubs.
Composting
Leaves are a valuable natural resource that can be used each year. Collection bins can be custom designed from wire fencing or wood structures. The main criteria is having open sides that allow for air movement and the ability to access or remove compost when ready.
Removal
While leaves provide much ecological value, there are situations where they are not ideal. When left on lawns, they will smother the grass, causing brown patches and if left on stairs or walkways they become a slip hazard when wet. Choose a leaf plan that's right for you.