have a green thumb, have green thumbs (US), have green fingers (UK)v exprverbal expression: Phrase with special meaning functioning as verb--for example, "put their heads together," "come to an end."
(be skilled at gardening)
善于园艺
善于种花种草
My mother has a green thumb: everything she touches grows well. All my cuttings took this year, so perhaps I do have green fingers after all.