If in doubt, an iris can easily thrive in a raised flower bed or flowerpot. Dig a shallow hole and replant the iris so that the top of each rhizome or bulb sits at the soil level or just below it.

Replant only the healthy sections to prevent overcrowding and promote growth. Dividing ensures your irises remain vibrant and ...

Replant irises in groups about 30cm (1ft) apart, with the rhizome just below the surface. Firm soil around roots and water well.

When the irises start to bloom in early spring, park visitors will be able to see spectacular flowers that represent a ...