Utricularia dunstaniae thrives in consistently moist conditions. Use distilled, rainwater, or reverse osmosis water. Keep the substrate perpetually wet, mimicking its boggy natural habitat.

Avoid letting the soil dry out completely, as this can be detrimental to the plant's survival and bladders.

Pruning is typically not required for Utricularia dunstaniae. Remove any dead or decaying foliage to maintain plant health and prevent fungal issues.

Trimming can be done sparingly if the plant becomes overgrown or to shape it aesthetically.

Propagation is best achieved through division of established clumps or by collecting and sowing the small seeds produced by the plant. Cuttings from stolons can also be used.

This carnivorous plant readily multiplies in suitable conditions.

Repotting is infrequently needed. When the plant outgrows its container or the substrate degrades (typically every 2-3 years), repot into a well-draining, nutrient-poor mix like peat moss and sand.

Do this in spring as new growth begins.