How to Fertilize Iris 'Helen Proctor'?
Low nitrogen feed in spring before and after bloom
Iris 'Helen Proctor' · Fertilizing
Iris 'Helen Proctor' · Iris 'Helen Proctor'
Thrives in a sunny position, in neutral to slightly acid soil with good drainage. Plant rhizomes just above soil level, as sun on the rhizomes encourages flowering. Divide every three to five years to maintain vigour. See bearded iris cultivation
Watering: Water moderately, let surface dry slightly between irrigationsSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling