Pogostemon sampsonii

Pogostemon sampsonii is a unique aquarium stem plant known for its bright green lanceolate leaves arranged in pairs along sturdy upright stems. Its vertical growth and broad textured leaves add structure and visual impact to aquascapes.

Growing to 20-40 cm tall, it is suitable for midground planting in larger tanks or background planting in nano and medium aquascapes. Its form creates a bushy effect when planted in groups, providing shelter for fish and shrimp while enhancing aquascape depth.

Pogostemon sampsonii thrives under medium to high lighting with CO₂ injection recommended to promote vigorous growth and maintain healthy foliage. It requires consistent fertilisation, especially micronutrients, to prevent leaf yellowing or stunted growth.

With a moderate growth rate, it benefits from regular trimming to encourage lateral shoots and denser form. Its upright growth, bright green colour, and textured leaves make Pogostemon sampsonii an excellent choice for nature aquascapes, Dutch-style layouts, and CO₂-injected tanks seeking structural plants.

Does Pogostemon sampsonii need CO₂?
CO₂ is recommended to maintain vigorous growth and healthy foliage.

Is Pogostemon sampsonii suitable for low-tech tanks?
It can survive in medium lighting without CO₂ but will grow slower and less dense.

What makes Pogostemon sampsonii unique in aquascapes?
Its upright growth and broad lance-shaped leaves create structural contrast and vertical depth.

How do you propagate Pogostemon sampsonii?
Trim healthy stems and replant the tops into substrate where they will root easily.