Suburbia isn’t paying attention. Homeowners are still in thrall to a status symbol invented by English nobility. People enraptured with the idea of a lawn as a rolling carpet of grass, a green that remains green even during seasons when grass is supposed to be dormant, can’t help but see these homely flowers as intruders. They consider this question, if they consider it at all, as a matter of personal preference: I like wildflowers, and they like grass. But with biodiversity disappearing from every ecosystem on the planet, including our own, our preferences aren’t ethically equal. Lawns are a
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