What Soil Is Best for Japanese water iris 'Rowden Caesar'?
- Soil type
- Clay · Loam
- Soil pH
- Acid · Neutral

Japanese water iris 'Rowden Caesar' · Iris ensata 'Rowden Caesar'
Grow in moist to wet, deep, humus-rich, neutral to acid soil in sun or part shade; it thrives at the margins of ponds or streams