Tumble Weed Clipart How Can I Get Rid Of Tumble Weeds Growing On Backyard Hill?

How can I get rid of tumble weeds growing on backyard hill? - tumble weed clipart

I live in Southern Cali, my yard has a hill covered with clay, and every year about this time, weeds and other weeds begin to grow rapidly. In the spring of dead weeds and weeds had high dropout rate (which are hard to come by). What should I do now to prevent them from returning to?