Las Vegas Arbor Society

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Xeriscape and canopy trees are often treated as opposites — rip out the turf, replace it with gravel, and you’ve “gone desert-friendly.” But gravel alone doesn’t cool a street. Trees do. The goal isn’t choosing between water-wise and green — it’s combining them correctly.

The core principle: separate zones

Give each tree its own irrigated zone — a basin or drip ring sized to its root spread — surrounded by decomposed granite, rock mulch, or drought-tolerant groundcover everywhere else. The tree gets consistent water where it needs it; everything around it stays low-water.

Full guide: planting zone templates, rock/mulch ratios, and a turf-to-tree conversion walkthrough

Members and donors get full access

The rest of the full landscape design guide is available to LVAS members and donors — join or give any amount to unlock it.