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