What Soil Is Best for iris 'Dusky Challenger'?
- Soil type
- Chalk · Loam · Sand
- Soil pH
- Acid · Alkaline · Neutral

iris 'Dusky Challenger' · Iris 'Dusky Challenger'
Grow in well-drained, fertile, neutral to slightly acid loam in full sun; sun on the rhizome encourages flowering. See also bearded iris cultivation