Water Wisteria
Hygrophila difformis
Edited by Ivan F. · Reviewed
Beginner verdict
A fast-growing stem plant with lacy, fern-like leaves that fills empty space fast and helps limit algae. It prefers warmer water and grows well in low light, though more light keeps it denser. Plant-eating fish may damage its soft leaves, but it usually grows back quickly.
- Light
- Low
- CO2
- Not Needed
- Growth
- Fast
- Placement
- Background
- Max height
- 12 in (30 cm)
- Temperature
- 75–82 °F (24–28 °C)
- pH
- 6–7.5
- Needs substrate
- Yes
Water Wisteria care mistakes to avoid
- Trim it often, because it grows quickly and can shade its neighbors.
- Keep plant-eating fish away, since they love its soft leaves.
- Expect leaf shape to change with light and temperature, which is normal.
- Plant stems separately, because bundled stems rot at the base.
How it spreads
Cut a stem and replant it. Single leaves can also grow small plants in the substrate.
Water Wisteria FAQ
How tall does Water Wisteria grow?
Tropica lists growth to about 30 cm (12 in) in a tank, and it can grow larger over time.
What light does Water Wisteria need?
Tropica rates its light demand as low. Most standard aquarium lights are enough.
Can water wisteria float?
Yes. It can grow floating, which gives good cover for shy fish, though most keepers plant it in the substrate.
Why does wisteria change shape?
Its leaves adapt to the light and temperature, becoming more finely cut in stronger light.
Where to buy Water Wisteria
Stores that list it under the same scientific name as this page. We earn nothing from these links. We have not bought from them, so check each store's own terms.
We have not found a store that sells Water Wisteria under its scientific name yet. We add stores as we confirm them.
Live animals and plants travel by courier. Check the store's live-arrival guarantee, and only buy once your tank has cycled (see how to cycle a fish tank).
Some US states restrict certain species. Check our US state aquarium rules table and your state's own rules before you buy.