Ottawa West, Kanata, Stittsville, Nepean, Ottawa Valley

Using wood chips as ground cover, not compost, is a highly cost-effective strategy that will help radically improve your ability to effortlessly grow nutrient-dense food

A few short months after putting down a deep layer of wood chips, you will end up with lush fertile soil beneath the chips that will support whatever you choose to grow

Using wood chips has many benefits, from promoting soil fertility and earthworms that create vermicompost, to eliminating the need for irrigation and the use of fertilizer

PERFECT CHOICE

A 1990 study evaluated the landscape mulch potential of 15 organic materials, including grass clippings, leaves, composts, yard wastes, bark, and wood chips. Wood chips were one of the best performers in terms of moisture retention, temperature moderation, weed control, and sustainability.

Unlike the uniform nature of sawdust and bark mulches, wood chips include bark, wood, and often leaves. The chemical and physical diversity of these materials resists the tendency towards compaction seen in sawdust and bark. Additionally, the materials vary in their size and decomposition rate, creating a more diverse environment that is subsequently colonized by a diverse soil biota. A biologically diverse soil biota is more resistant to environmental disturbance and will in turn support a diverse and healthy plant population. Wood chips are considered to be slow decomposers, as their tissues are rich in lignin, suberin, tannins, and other decomposition-resistant, natural compounds.

Thus, wood chips supply nutrients slowly to the system; at the same time they absorb significant amounts of water that is slowly released to the soil. It is not surprising that wood chips have been cited as superior mulches for enhanced plant productivity. Wood chips have been especially effective in helping establish trees and native plants in urban and disturbed environments. Arborist wood chips provide incredible weed control in ornamental landscapes.

 

 

 

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