Cover image: Crimson Clover
Clover also draws up and accumulates trace minerals. When clover decomposes, it makes the minerals available to the lawn grass and soil life. The grass becomes more disease resistant because of the health benefits of clover.”
In effect, making friends — not enemies — with clover means reducing the use of fertilizers, herbicides, and any chemicals one might use to keep disease at bay. This could save people a pretty penny, and it also makes clover way better for the environment than grass-only lawns.
https://www.lawnstarter.com/blog/lawn-care-2/were-thinking-over-why-we-kill-clover/