Plant infoType: StemOrigin:North AmericaCountry or continent where a plant is the most common. Cultivars arise or are bred in cultivation.Growth rate:HighGrowth rate of the plant compared to other aquatic plants.Height:10 – 15+Average height (cm) of the plant after two months in the tank.Light demand:MediumThe average or medium light demand of an aquarium plant is 0,5 W/L.CO2 :MediumA medium need in CO2 is 6-14 mg/L. A high demand in CO2 is approx. 15-25 mg/L.