Organic mulches

Definition

Covering of soil with natural materials like grass clippings, leaves, straw, sawdust, bark nuggets, wood chips, brown paper, or living plants to suppress pests, regulate soil temperature, and improve plant growth.

Etymology

From the Greek 'organikos', meaning 'relating to living things'.

Example

Organic mulches help suppress pest populations by creating a physical barrier and providing habitat for beneficial insects.

Related Terms

• Living mulch
• Soil barrier
• Pest control
• Sustainable agriculture

Usage Notes

Organic mulches decompose over time, enriching the soil with nutrients.