How to grow Iris 'Diligence'
Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Diligence is thought of as very hardy, so this plant will tend to survive through freezing conditions. Ensure your soil has a ph of between 6.1 and 7.8 as Diligence is a weakly acidic soil - weakly alkaline soil loving plant.
Growing Diligence from seed
Ensure a distance of 1.19 inches (3.05 cm) between seeds when sowing - look to sow at a depth of approximately 0.99 inches (2.55 cm).
Transplanting Diligence
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Diligence is a very hardy plant.
Harvesting Diligence