Pogostemon OctopusPogostemon Octopus, potted. Bunches are groups of young plants or stems brought together. They have a few or no roots. Roots are formed very soon after planting. Most are supplied in emersed form, old leaves may melt as new underwater growth appears. The Pogostemon Octopus is a green variant of the Pogostemon Stellatus with longer and more flowing leaves, sharing similar care requirements and grows into a more dense and fuller display when grown under