30 seeds Sow directly outdoors when the soil has warmed up. Water before sowing and keep moist during the germination period. Sow in groups of 4-5 seeds. Thin to approx. 15 cm. Adult plants require approx. 1 meter plant distance. Grown in well-fertilized clay soil. Harvest carefully the second year and give a full harvest the third year. germination period 10-30 days