In the garden plant perennials such as bee balm, catmint, rosemary and other "strong-smelling" herbs thought to deter ants and other pests.
种一些多年生植物如香蜂草，猫薄荷草，迷迭香和其他“有强烈气味的”草，以驱赶蚂蚁和其他害虫。
3
The chemicals, which are routinely used on farms and garden centres, attack the central systems of insects and make bee colonies more vulnerable to disease and pests.