Aquarists in Thailand, close to the border with Burma, discovered this plant. It is called 'Downoi' (little star) in Thailand, and it is easy to see why (5-10 cm tall and wide). Pogostemon helferi is an unusual and distinctive aquatic plant with a compact habit, curly leaves and a strikingly beautiful green colour.
With good light conditions and a nutrient-rich substrate, Pogostemon helferi forms many side shoots that develop small roots, and the plant rapidly forms an impressive carpet of foreground vegetation.
|Country or continent where a plant is the most common. Cultivars arise or are bred in cultivation.|
|Growth rate of the plant compared to other aquatic plants.|
|Height:||3 - 10+|
|Average height (cm) of the plant after two months in the tank.|
|The average or medium light demand of an aquarium plant is 0,5 W/L.|
|A medium need in CO2 is 6-14 mg/L. A high demand in CO2 is approx. 15-25 mg/L.|