Hardiness: USDA Zone 8a: to -12.2 °C (10 °F) USDA Zone 8b: to -9.4 °C (15 °F) USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F) USDA Zone 10a: to -1.1 °C (30 °F) USDA Zone 10b: to 1.7 °C (35 °F)
On Apr 13, 2013, 3flower from Grape Creek, TX wrote:
I bought some of these with the planting tag showing all red flowers. However, the blooms are a pale yellow with a touch of red in the center. Do they deepen to a solid red as they mature? All 6 plants are the same so it's not an issue of the wrong tag.