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Sign up freePolemonium caeruleum
Polemonium caeruleum, commonly known as Jacob's-ladder or Greek valerian, is a hardy perennial flowering plant native to temperate regions of Europe and northern Asia. It produces cup-shaped flowers in blue or white and typically reaches 45–60 cm tall, though some plants may grow taller than 90 cm.
Phlox
A fellow Polemoniaceae — similar growing habits to Jacob's-ladder
Attract Ground beetles to keep them in check — plant SainfoinGreat, Alsike CloverGreat and Berseem CloverGreat nearby.Water: Medium · Height: 60 cm · Soil: Rich soil with good moisture retention and lime content preferred; well-draining
