Bearded iris 'Unknow Red'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Unknow Red is thought of as very hardy, so this plant will tend to survive through freezing conditions. A soil ph of between 6.1 and 7.8 is ideal for Unknow Red as it does best in weakly acidic soil - weakly alkaline soil.

Sow 0.99 inches (2.55 cm) deep with a guideline distance of 1.19 inches (3.05 cm).

As Unknow Red is very hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.