Description
Woodchip mulch is a natural covering made from chipped or shredded branches, bark, and tree trimmings. It is commonly applied to garden beds, around trees, or in pathways to protect the soil and improve the landscape’s appearance. When spread in a layer 5–10 cm thick, woodchip mulch helps suppress weeds by blocking sunlight, reducing the need for chemical herbicides. It also acts as an insulating blanket, keeping soil temperatures stable and shielding plant roots from extreme heat or cold.
One of woodchip mulch’s main benefits is moisture retention. By slowing evaporation, it ensures the soil stays damp longer, reducing how often you need to water. Over time, woodchips decompose naturally, enriching the soil with organic matter that improves structure and fertility. This process encourages beneficial earthworms and microbes.
Woodchip mulch comes in various sizes, from coarse chips to finer shredded materials, and is often used for decorative purposes, giving beds a clean, uniform look. However, it’s important not to pile it against trunks or stems, as this can cause rot and pest issues. Applied correctly, woodchip mulch is a sustainable, affordable way to nurture healthier plants and create attractive garden spaces.
