
bog bean
Menyanthes trifoliata
Overview
Bog bean (Menyanthes trifoliata) is a perennial plant native to wetland habitats of Europe, Japan, and North America. It has anti-inflammatory properties and can improve water quality by trapping phosphorus. Boog bean has trifoliate leaves and red to pink flowers that appear from late spring to mid-summer. The root is a cluster of thin strings that reach depths of over 10 feet. In traditional medicine, the boiled root is used to treat headache and bronchitis. This species has high versatility, growing in both shallow and deep water. Its hardiness makes it a popular choice for gardens and decks.
Care Guide
Watering
Average — every "2-3" days.
Light
Full sun, part shade.
Temperature
Hardiness zone 3-10.
Pruning
Best pruned in December, January, February.
Propagation
Division, Cutting, Seed Propagation, Layering Propagation
Related plants
Other plants you might like if you grow bog bean.







