Leave the Leaves

As deciduous trees shed their foliage they may appear bare and dormant, but there is a hidden process at play – the decomposition of leaves.

This natural phenomenon not only contributes to the recycling of organic matter but also serves as a valuable source of (free!) fertilizer for your garden.

Here are a few more benefits of joining the increasingly popular “Leave the Leaves” movement:

  • Soil Insulation, Moisture Retention & Microbial Magic: Adding a 2” layer of leaves to your garden acts as insulation for the soil, protecting it from extreme temperatures and helping to retain moisture. As the decomposition process begins, microorganisms, including bacteria and fungi, break down leaves into simpler organic compounds.
  • Slow Release of Nutrients: The decomposed leaves release essential nutrients into the soil, such as nitrogen, phosphorus, and potassium. These nutrients are crucial for plant growth and development. The slow release ensures a steady supply of nourishment for plants throughout the winter and into the spring.
  • Soil Enrichment: Over time, decomposed leaves contribute to the improvement of soil structure and fertility. While enhancing the soil’s ability to retain water, it simultaneously promotes aeration, creating a healthy environment for plant roots. Additionally, the organic matter introduced into the soil acts as a natural fertilizer, supporting the growth of a diverse community of beneficial soil organisms.
  • Environmental Benefits: The natural decomposition of leaves is an eco-friendly process that reduces the need for synthetic fertilizers and provides shelter for hibernating pollinators and other beneficial insects. We are supporters of sustainable gardening practices that utilize the resources readily available in the environment.

One thing we never do is allow a heavy layer of leaves to sit on turf or pathways, as moisture trapped between the leaves and lawn can lead to disease and wet leaves make for slippery walkways. Instead, we rake the right amount of leaves into your garden beds. That said, a few stray leaves on your lawn won’t cause harm.

Also it’s important to note that not all leaves are created equal: Some, like those from the black walnut tree, can inhibit growth and even damage some plants.

So before you have someone haul off your yard waste, consider leaving a layer behind to witness the magic of nature unfold in your own backyard. Your garden will thank you with a burst of vibrant life when the warmer days return!