Learn about several plant varieties and the planting information for each zone.
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Plant in rich, moist but well-drained soil
Plant in morning sun and afternoon partial shade
Height: 6-12 inches; Width: 12-18 inches
Annual in zones 2-7
Hardy in USDA zones 8-10:
Zones 2-7: Plant outside or in containers after danger of frost has passed; plant in morning sun with protection from hot afternoon sun; water freely during growing season; prune when needed; fertilize monthly while outdoors; bring indoors before first frost.
Zones 8-10: Plant in spring; plant in light shade with protection from hot afternoon sun; provide supplemental water during dry spells; may be invasive.