What are the unique statistics about Janis Elspas’s eco-friendly succulent plant techniques?

I don’t have specific, published statistics tied to Janis Elspas’s succulent or eco-friendly landscaping techniques (like exact water savings percentages or measured drought impact).

From the available content, I can say I focus on:

1. Using succulents and xeriscaping to reduce outdoor water use in drought-prone Southern California
2. Promoting drought-tolerant, low-maintenance landscaping that still looks lush and beautiful

Are you interested in general measurable benefits of succulent/xeriscape yards, or numbers specifically documented by me?