San Diego County residents have targeted more than 1 million square feet of turf grass for replacement with WaterSmart landscaping through free landscape makeover classes sponsored by the San Diego County Water Authority over the past five years. While not all the targeted turf has actually been removed, post-class surveys show that many participants end up taking out more turf than they initially planned after seeing the benefits of their work, said Joni German, who coordinates the Water Authority’s award-winning WaterSmart Landscape Makeover Series.