Mulch n. Half-rotten straw, or any similar light, porous, organic substance strewn on the ground, as over the roots of plants, to protect from heat, drought, etc., and to hinder weed growth and preserve moisture.
... let them flag from seed-leaf to time of full bloom. Give deep, rich ground, plenty of sunshine, and mulch with coarse manure. Stake the tall varieties so as to ... — The Mayflower, January, 1905 • Various
... growth subsequently made. When there is an over-luxuriant growth in the plants, it may be well to thus mow the field, even though seed should not be produced. The growth made by the plants and the mulch provided by the portion cut make an excellent preparation for entering the ... — Clovers and How to Grow Them • Thomas Shaw