How do you grow calendula Orange King? Calendula Orange King Cultivation Advice : Calendula Orange King In mild winter areas sow seeds in late summer through early autumn for spring or possible fall flowering. Cover the seeds with 1/8 to 1/4 inch fine soil. Keep soil moderately moist during germination. When seedlings are 2 inches tall, thin to 8 to 10 inches apart.
We package in secure, specially sized boxes and deliver nationwide using courier firms.