How to Grow Jacob’s Ladder — Polemonium
Polemonium — Jacob’s ladder–is a lush perennial with finely divided foliage and bears clusters of tubular, saucer, or bell-shaped flowers in spring and summer. Blooms are borne in either branched clusters or singly and usually in shades of lavender-blue or white, but sometimes purple, pink, or yellow. Polemonium produces clumps of leaves divided in a pinnate fashion; […] More