Click here for a list of native Tucson flowers.
Horticulture plays a critically important role in controlling soil erosion naturally.
Also, you can E-mail David directly with your questions. Grasses were created to be some of the most hardy and adaptable plants on the face of the earth. Grasses can grow and spread across vast acres and miles of soil when no other plant may be interested in growing there. Your own back yard has soil that needs a ground cover to hold the soil in place so it doesn't wash away in the rain or blow away in the wind.