Utricularia intermedia Aldrovanda but holds its traps

but holds its traps

It can flower several times from June to September with blossoms that are white on tall

Some flowers stay closed

greenhouse

Utricularia intermedia Aldrovanda but holds its trapsEase 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,