What Is the Ideal Temperature Range for iris 'Supreme Sultan'?
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iris 'Supreme Sultan' · Temperature
iris 'Supreme Sultan' · Iris 'Supreme Sultan'
Plant in full sun in well-drained soil, and with the top surfaces of the rhizomes exposed so that they get baked in summer sun, which encourages flowering. See bearded iris cultivation
Watering: Keep soil moderately moist in growth, slightly drier after floweringSunlight: Full sunHarmful if eaten. Wear gloves and other protective equipment when handling