How to Water Siberian iris 'Summer Sky'?
Medium moisture growing period, drier soil once flowering cycle fully finishes

Siberian iris 'Summer Sky' · Iris 'Summer Sky'
Grow in any good garden soil that is preferably moist but not waterlogged. In drier soils, dig in well-rotted organic matter before planting then apply as a mulch each spring
Medium moisture growing period, drier soil once flowering cycle fully finishes