Outsidepride Calendula Officinalis Fower Seed Mix - 1 LB Calendula Officinalis Mix grows as an annual mix in USDA Zones: 4 - 10 and thrives in full sun to partial shade. Calendula, also known as Pot Marigold grows 16 - 24 inches tall and this mix has orange to yellow blooms from spring through fall. This hardy flower has been used both as a medicinal and culinary herb. It is the perfect plant for a garden or flower bed and is attractive to bees, butterflies, and birds. Sow these heirloom seeds at 7 ounces per 1,000 square feet or 18 pounds per acre or 3 - 4 seeds per plant and keep moist until germination occurs. Our seeds are always Non-GMO and packaged for the current year.