Spanish-English translations for mala hierba

weed
us
The crossover of genetically modified rape onto a related weed was formerly considered impossible, yet now it has happened. ¡Antes, el paso de una colza manipulada genéticamente a una mala hierba similar se había excluido, y ahora se ha hecho realidad! If it isnt in a straight line or marked with a label, its a weedI weeded my flower bed.