Being a hybrid, it is usually sterile, producing no seeds and reproducing only vegetatively.
作為雜交品種，胡椒薄荷是不會產生種子，只能以扦插繁殖。

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Morocco is producing the world's 92% production of peppermint. 
摩洛哥生產的胡椒薄荷是全世界的92％。