Iris 'Tarn Hows' · Fertilizing

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. See bearded iris cultivation

Watering: Deep watering then wait for partial soil drying before rewateringSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling

Low-concentration bulb feed twice annually spring growth phase

How to Fertilize Iris 'Tarn Hows'?