iris 'Staten Island' · Fertilizing

Grow in well-drained, fertile, neutral to slightly acidic soil in full sun. Do not cover the rhizomes with mulch or allow other plants to shade them as sun on the rhizomes encourages flowering. For further information see bearded iris cultivation

Watering: Medium moisture in growth, then drier once flowering fully finishesSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling

Diluted iris feed every three to four weeks during spring bloom

How to Fertilize iris 'Staten Island'?