How to Fertilize Iris 'Benton Opal'?
Diluted iris feed every three to four weeks during spring bloom
Iris 'Benton Opal' · Iris 'Benton Opal'
Plant rhizomes just above soil level. Thrives in a sunny position, in ideally neutral soil with good drainage. See bearded iris cultivation
Diluted iris feed every three to four weeks during spring bloom