When Xeriscape Plant Spacing Creates Unintended Heat Islands
You followed the rules. Wider spacing to reduce water competition. Gravel mulch to reflect heat. But now your xeriscape feels like a blast furnace in July. The patio is unbearable at 3 PM. Your agave is sunburned. What went off? Here is the uncomfortable truth: xeriscape plant spacing can craft unintended heat islands. The very strategy meant to save water can turn your yard into a heat reservoir. But you can fix it—if you know what to fix initial. Why Your Xeriscape Might Be Cooking You A field lead says teams that document the failure mode before retesting cut repeat errors roughly in half. The heat island paradox in dry landscapes You did everything proper. Replaced thirsty Kentucky bluegrass with gravel, spaced your agaves and yuccas like the online guides showed, and patted yourself on the back for cutting water use by half.