How to Fertilize iris 'Hot'?
Potassium rich iris liquid feed biweekly pre-bloom development

iris 'Hot' · Iris 'Hot'
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 also bearded iris cultivation
Potassium rich iris liquid feed biweekly pre-bloom development