Follow these steps when dividing irises. Using a shovel or spade, carefully remove the iris from the ground. Try to lift the ...

Irises are a fairly easy-to-care spring-blooming perennial that offer gorgeous, colorful blooms throughout the season, ...

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

Diminished flowering, clumps that are overgrown or crowded, and a decline in general health in bearded (German) irises are ...