The 'Chrysopogon zizanioides', well known as Vetiver, is a tropical plant with unique characteristics, so much that experts call it the miracle grass.

岩兰草，是具有独特的特点的热带植物，被许多专家称之为奇迹草。

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Scotts Miracle-Gro, an American lawn-care firm, recently announced that it is developing genetically engineered strains of grass that are pest-proof and that grow so slowly that they may require no mowing.

ECONOMIST: Genetically modified foods keep on growing