mulched
v.
用护根覆盖（植物根部或其周围地面）( mulch的过去式和过去分词 );
例句:
-
I mulched the fruit trees and the flower beds till the shreds became dry.
待碎屑乾燥,我将它们堆放果树根,花圃.
-
Richly mulched beds of flowers are everywhere, bursting uncannily into bloom just as the tournament begins.
来自WSJ
-
But it would not be wise to dump it on tender plants such as Kniphofias, or on plants that have been mulched against the cold.
来自THETIMES