How to grow Iris 'Crackling Caldera'
Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Crackling Caldera is thought of as very hardy, so this plant will tend to survive through freezing conditions. Crackling Caldera requires a soil ph of 6.1 - 7.8 meaning it does best in weakly acidic soil - weakly alkaline soil.
Growing Crackling Caldera 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 Crackling Caldera
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Crackling Caldera is a very hardy plant.
Harvesting Crackling Caldera