How to Fertilize Iris 'Howard Weed'?
Apply a balanced fertilizer in early spring and again after blooming.

Iris 'Howard Weed' · Iris 'Howard Weed'
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
Apply a balanced fertilizer in early spring and again after blooming.