We don&#x27;t use any pesticides or herbicides and we take a fairly permissive approach to our back lawn: if it&#x27;s green(ish) and consents to be mowed from time to time, it can stay. Among the grass is a lot of common yarrow, creeping charlie (<i>glechoma hederacea</i>), clover, garlic mustard, dandelions, purslane, chickweed, alfalfa, lamb&#x27;s quarters and so on. I&#x27;ve always noticed that the bees particularly seem to enjoy the clover flowers.