Water Wisteria (Hygrophila difformis) Care Guide

A fast-growing stem plant with uniquely shaped feathery leaves that change form depending on light intensity. Excellent nutrient absorber that helps prevent algae in newly set up aquariums.

Overview

Hygrophila difformis is an aquatic plant in the family Acanthaceae. A fast-growing stem plant with uniquely shaped feathery leaves that change form depending on light intensity. Excellent nutrient absorber that helps prevent algae in newly set up aquariums.

Taxonomy

Family: Acanthaceae
Genus: Hygrophila
Scientific name: Hygrophila difformis
Other names: Hygrophila difformis

Habitat

Native to the Indian subcontinent (India, Bangladesh, Nepal, Bhutan). Inhabits marshes, ponds and shallow streams that flood seasonally. Submerged leaves are deeply pinnate; emersed leaves are broader and less divided.

Growth requirements

Light: medium (≈50-80 PAR at substrate)
CO2: optional (CO2 improves growth and coloration)
Temperature: 22-28 °C
pH: 6.5-7.5
GH: 3-12 °dGH
Substrate: sand or fine gravel
Nutrient demand: low
Growth rate: fast
Difficulty: beginner

Placement

Recommended placement: background
Maximum height: 40 cm
Trim every: 10 days

Propagation

In cultivation the plant is propagated by stem cuttings (replant the upper portion after trimming).