园丁特鲁迪·赫德用盐和沸水杀死石上的杂草. Gardener Trudy Hurd kills weeds on gravel with salt and boiling water.

园丁特鲁迪·赫德 (Trudy Hurd) 分享了一种除草方法, A gardener named Trudy Hurd shared a method for killing weeds on gravel driveways using only salt and boiling water. 她声称这种混合物可以在24小时内杀死植物, She claims the mixture kills plants within 24 hours without chemicals. 专家指出,虽然这种方法有效,但过多的盐会损害土壤和周围植物,因此建议谨慎使用. Experts note that while the technique works, excessive salt can damage soil and surrounding plants, so care is advised.