Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Polemonium reptans you will need.
*Correct and successful spacing is complex and depends on project conditions.
Polemonium reptans
Jacob's Ladder
- Light blue, bell-shaped flowers in loose clusters
- Fresh green foliage all through the growing season
- Category: Perennials
- Program: Peace Tree Natives
- Hardiness Zone: 3-8
- Height: 10-12 in
- Spread: 8-10 in