Will white clover grow in zones 9 and 10?

Question

Want to use as a cover crop in raised bed garden

Answer 1

White Clover is listed as hardy in zones 9-10, so you are just on the edge of that.
I would suggest speaking with your County Extension Office to see if your region would support this as an alternative lawn. A bit of research can safe you time and money.

https://www.gardeningknowhow.com/extension-search
https://www.gardeningknowhow.com/lawn-care/lawn-substitutes/white-clover/grow-a-white-clover-lawn.htm
https://plants.usda.gov/plantguide/pdf/pg_trre3.pdf