We don't use any pesticides or herbicides and we take a fairly permissive approach to our back lawn: if it's green(ish) and consents to be mowed from time to ti

We don't use any pesticides or herbicides and we take a fairly permissive approach to our back lawn: if it'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 (glechoma hederacea), clover, garlic mustard, dandelions, purslane, chickweed, alfalfa, lamb's quarters and so on. I've always noticed that the bees particularly seem to enjoy the clover flowers.