Utricularia intermedia Aldrovanda Some flowers stay closed

Some flowers stay closed

known as the “lost worlds”

Allow for a winter rest for best growth

green leaves and red sticky tentacles that glisten in the light

Utricularia intermedia Aldrovanda Some flowers stay closedEase to Grow: Easy Dormancy: Yes, but not required. Forms turions Native Range: Western and Northern North America Zones: 4 7 (3 9) Utricularia intermedia, Flat leaf Bladderwort, is a medium growing, perennial, aquatic bladderwort. It grows suspended in the boggy waters anchored to the bottom. It is not a floater like most bladderworts. Its leaves are finely divided. Bladders are found on whitish stolons growing through the substrate. It prefers dark,