Start indoors 4-6 weeks before last frost, direct sow in sunny location after frost, requires little water. Prolong by division in the spring every other year. Will spread by self-seeding. Surface sow, press into soil, do not cover. Soil pH 5.1-7.8. Hardiness zones 3-10. Perennial.
Usual seed life 5-9 years.
Planting Depth
surface requires light
Soil Temp. Germ.
65-75˚FDays to Germ.
20-45Plant Spacing
12”Row Spacing
18-24”Days To Maturity
90-120Full Sun,
Moist Well Drained