How to grow Iris 'Immortality'
Plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Immortality 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 Immortality is a weakly acidic soil - weakly alkaline soil loving plant.
Growing Immortality 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 Immortality
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Immortality is a very hardy plant.
Harvesting Immortality