How to Fertilize iris 'Shelford Giant'?
Potash-rich diluted feed biweekly prior to iris blooming season
iris 'Shelford Giant' · Fertilizing
iris 'Shelford Giant' · Iris 'Shelford Giant'
Grow in well-drained, fertile, neutral to slightly acid loam in full sun
Watering: Moisten soil moderately, allow partial drying between watering timesSunlight: Full sun · Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling