Plant-based hot foam kills weeds as effectively as chemical spray
A heated, plant-based foam has been shown to kill weeds as effectively as a commercial chemical spray and may be a safer, eco-friendlier alternative. “It’s really fascinating, it works very well regardless of the weed growth stage,” says Ilias Travlos at the Agricultural University of Athens, who conducted an independent study of the hot foam at two small olive groves in Greece.
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