Xeriscape
Resource:
International Seed Saver Institute
High Country Xeriscape Council of Arizona
U of A Southwest Gardening Information
Xeriscape - Az. Dept. of Water Resource
U of A Cooperative Extension WaterWise Landscaping
Dave's Garden Top 30 online/mailorder stores-HUGE RESCOURCE/FORUM/SEED SWAP, etc.
Business:
Seed Trust -Arizona based seed bank
High Country Gardens
Little River Nursery - local plants
Oaks of the Wild West - Hereford, Az
San Pedro Green
Envision Renewable Possibilities