USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
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)
USDA Zone 11: above 4.5 °C (40 °F)
If it wasn't for the fragrance I would not even bother with this one. I found the blooms to be scrawny and few and the leaves were dry an...Read More
Fast growing perennial marigold. Strong scent when disturbed but I find it more pleasant and herbal than the scent of Tagetes lemmon...Read More aka T. palmeri. I like the contrast of the dark green rose shaped leaves with the reddish stems. I've seen it growing over 5' tall in some gardens here in San Francisco, CA.