How to grow Bearded iris 'Unknown White'
Try to plant in a location that enjoys full sun and remember to water moderately. Unknown White is generally regarded as a very hardy plant, so this plant will tend to go dormant over the long winter months. Unknown White needs a soil ph of 6.1 to 7.8 (weakly acidic soil - weakly alkaline soil).
Growing Unknown White from seed
Aim to sow 0.99 inches (2.55 cm) deep and try to ensure a gap of at least 1.19 inches (3.05 cm).
Transplanting Unknown White
Unknown White is very hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Unknown White