Polemonium caeruleum
Polemonium caeruleum
Jacob's Ladder
 (Perennial)
Bloom time Size Exposure
Spring
Summer
0 tall x 0 wide Part Shade Shade 
Hardiness Zone:4,5,6,7,8
zone map Cold Hardy to -30° to -20°F
Attracts Butterflies Attracts ButterfliesFragrant Fragrant
Good for Cut Flowers Good for Cut Flowers