Utricularia macrorhiza
Utricularia macrorhiza
Utricularia macrorhiza is a floating aquatic carnivorous plant (also known as a "bladderwort") that captures microscopic prey with tiny underwater bladder traps. Its vigorous growth and seasonal yellow flowers make it an unusual and fascinating species for ponds, tubs, and still freshwater containers. It thrives in nutrient-poor, sunny, still water.
If kept indoors or in a closed system, adding a small amount of pond water occasionally can help introduce microorganisms for the bladderwort to feed on.
| Difficulty | Easy |
| Water | Distilled, rain, or RO water only |
| Light | Full sun or bright full-spectrum LED |
| Temperature | 50–85°F |
| Dormancy | May slow seasonally in colder conditions |
| Feeding | Aquatic microorganisms |
Still have questions? Read our Bladderwort Care Guide or contact us.
You will receive a healthy 3–4" cutting of Utricularia macrorhiza, similar in size and appearance to the product photos.
All orders ship Mondays & Tuesdays to avoid weekend delays. Choose Standard Shipping (USPS Priority Mail or Ground Advantage) or Express Shipping (UPS Next Day Air) at checkout. Packages are insulated, with heat or ice packs included when needed.