Although not known as prime fishable vegetation, bladderwort (Utricularia sp.) can be found intermixed with newly emerging grass beds. The rootless plant will probably become more of a menace as you continually pick it out of your hook.
Spring—A free-floating perennial plant with no roots, bladderwort grows from turions (bud-like structures) which had sunk to the bottom prior to winter. Once detached from the turions, bladderwort will rise to the water’s surface where it will begin its free-floating stage. Although not known as prime fishable vegetation, bladderwort can be found intermixed with newly emerging grass beds. The rootless plant will probably become more of a menace as you continually pick it out of your hook.
Summer—Bladderwort does not exhibit rapid growth like other plants during summer, but will free float within the water gathering nutrients from digested prey in it’s bladder structures. Negligible fishing benefit.
Fall—Bladderwort will begin the formation of turions, which will ensure that it survives until the next spring. Negligible fishing benefit.
Winter—Vegetative portions will die back and formed turions will sink the plant to the bottom, where it will remain dormant until the following spring. Negligible fishing benefit.
Fish—Although not often found in abundance, some species of fish will use bladderwort as refuge or a place to lay eggs.
Waterfowl—Not noted as a primary waterfowl food; however invertebrates consumed by waterfowl may be found within bladderwort and other mixed vegetation.
What It Looks Like—Bladderwort is a carnivorous plant, making it unique among other species of this guide. The plant is very easily identified by it’s tiny bladder structures which catch and digest prey.
Where to Find It—Bladderwort prefers stagnant backwater where it can easily catch prey as it swims by.
Max Depth—0 to 5 feet
Native bladderwort very seldom causes issues in the large reservoir systems of the Tennessee Valley. Cost to manage: $ out of $$$$$.