Swamp Hygrophila

Hygrophila costata

Family: Acanthaceae

📍 Americas (Central and South)

A robust, fast-growing species native to the Americas with broad, oval leaves and prominent veins. It adapts well to a wide range of water conditions and is commonly found in paludariums and low-tech setups. Produces beautiful purple flowers when grown emersed.

Keeping this species

pH: 6.0–8.0
CO2: not required
light: low–high
height: 20–60 cm
placement: background
propagation: stem cuttings
temperature: 72–86°F (22–30°C)

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Water it likes

ph: 6.0–8.0
notes: Suitable for Amazonian biotope tanks. Large leaves can be pruned to control height.
hardness: 2–15 dGH
temperature: 154–183°F (68–84°C)