Iris 'Winter Olympics' · 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; sun on the rhizomes encourages flowering. Give a high potash feed in spring and divide every three to four years. See also bearded iris cultivation

Watering: Medium moisture growing period, drier soil once flowering cycle fully finishesSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling

Diluted iris bulb feed every three to four weeks spring blooming season

How to Fertilize Iris 'Winter Olympics'?