How to grow Coriander 'Calypso'
Try to plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Calypso is thought of as hardy, so this plant will grow or become dormant during the winter. Ideally plant in loamy and sandy soil and try to keep the ph of your soil between the range of 4.9 and 8.2 as Calypso likes to be in moderately acidic soil to weakly alkaline soil.
Growing Calypso from seed
Sow at a depth of approx. 0.23 inches (0.6 cm) and aim for a distance of at least 5.85 inches (15.0 cm) between Coriander plants. Soil temperature should be kept higher than 21°C / 70°F to ensure good germination.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Calypso is a hardy plant.