How to prune bladderwort

Any time; thin overcrowded growth during the active growing season. Remove excess growth by pulling clumps apart with your fingers or lifting floating mats from the water surface. Discard or pot on surplus material. Spent flower scapes can be snipped at the base but will naturally wither without intervention.

Rarely — only when growth becomes overcrowded in its container. Bladderwort requires no meaningful pruning. These rootless aquatic or semi-aquatic carnivorous plants grow as spreading mats or floating strands. If growth becomes overcrowded, simply thin by removing excess plant material by hand. Spent flower scapes die back on their own. No cutting, shaping, or removal of trapping structures is needed.

Remove excess growth by pulling clumps apart with your fingers or lifting floating mats from the water surface. Discard or pot on surplus material. Spent flower scapes can be snipped at the base but will naturally wither without intervention.