Warm winters between 1990 (shown) and 2012 caused at least a temporary shift in boundaries of USDA Hardiness Zone maps so that the Metroplex is now considered Zone 8. But planting Zone 8 plants can still be risky.
Warm winters between 1990 (shown) and 2012 caused at least a temporary shift in boundaries of USDA Hardiness Zone maps so that the Metroplex is now considered Zone 8. But planting Zone 8 plants can still be risky. Neil Sperry
Warm winters between 1990 (shown) and 2012 caused at least a temporary shift in boundaries of USDA Hardiness Zone maps so that the Metroplex is now considered Zone 8. But planting Zone 8 plants can still be risky. Neil Sperry