Siberian iris 'Perry's Blue' · Fertilizing

This cultivar is perfect for planting by a sunny waterside in moist but well-drained (not waterlogged), neutral to slightly acidic soil. Looks stunning planted in bold clumps. Plant in soil that has been improved with well-rotted manure or garden compost and do not allow to dry out, particularly as the plant is getting established

Watering: Water moderately, let surface dry slightly between irrigationsSunlight: Full sun · Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling

Low nitrogen feed in spring before and after bloom

How to Fertilize Siberian iris 'Perry's Blue'?