Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Iris versicolor you will need.
*Correct and successful spacing is complex and depends on project conditions.
Iris versicolor
Blue Flag
- Herbaceous perennial
- Narrow-petalled, colorful flowers
- Bright green, sword-like foliage
- Vigorous, water-loving Iris
- Use in moist borders
- Category: Perennials
- Program: Peace Tree Natives
- Hardiness Zone: 2-9
- Height: 24-30 in
- Spread: 18-24 in