Ludwigia glandulosa from North America is a very beautiful water plant. It is slow growing and requires CO2 addition to grow well. Stems becomes 15-40 cm tall and 5-12 cm wide. The leaves turn greener and the lower ones may fall off if sufficient light is not provided. Used to be sold as Ludwigia perennis. Plant info Type: Stem Origin: North America Growth rate: Medium Height: 15 - 30+ Light demand: Medium CO2 : Medium