Jacob's ladder · Polemonium caeruleum
Also known as: American great valerian; charity; Greek valerian; ladder to heaven; make-bate
Jacob's ladder is recognized for its forgiving nature, making it a suitable choice for beginners. The plant thrives in partially shaded areas, ensuring it doesn't receive too intense sunlight. It prefers consistently moist soil, but overwatering should be avoided to prevent root rot - a special care point to note. Adequate airflow around the plant helps to deter potential mildew problems.
Characterized by its ladder-like leaf formation and blue or violet flowers, jacob's ladder should be pruned in early to late spring. Begin by inspecting for dead or damaged stems, cutting them back to the base. Trim spent flower stalks post-bloom to encourage further growth and maintain shape. Pruning in spring promotes vigorous, healthy growth and prevents legginess. Regular pruning also enhances airflow, reducing disease risk.
