SG Heritage Dictionary

Mulch [Noun] Webster's Dictionary 1828

Half rotten straw.

Mulch [Noun] Webster's Dictionary 1913

Half-rotten straw, or any like substance strewn on the ground, as over the roots of plants, to protect from heat, drought, etc., and to preserve moisture.

Mulch [Verb transitive] Webster's Dictionary 1913

To cover or dress with mulch.

Mulched [Imperfect tense and past participle] Webster's Dictionary 1913

of Mulch

Mulching [Present participle and verbal noun] Webster's Dictionary 1913

of Mulch