mulch
UK: mʌltʃ | US: mʌltʃ
n. a layer of material (e.g., leaves, bark) spread over soil to retain moisture or improve fertility
vt. to cover soil with mulch
The word "mulch" originates from early modern English (likely derived from the obsolete German term "molsch," meaning "soft" or "rotten"). It reflects the practice of using decomposing organic materials to nourish soil. The concept ties directly to its modern agricultural application—retaining moisture and enhancing soil quality through natural decay.
Gardeners often use mulch to protect plants from extreme temperatures.
She spread a thick layer of mulch around the tomato plants.
Organic mulch breaks down over time, enriching the soil.
The landscaper recommended cedar mulch for its insect-repellent properties.
Without mulch, the soil dried out quickly in the summer heat.