Pogostemon sampsonii

Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

Best placed in the midground or background depending on the aquarium size. Its unique leaf shape makes it an excellent focal point. Plant in small groups to create an attractive, textured bush.

Botanical form

Stem

A stem plant featuring distinctively shaped, light green leaves with serrated margins. The leaves grow in opposite pairs along the stem. It has a slightly more rigid and structured appearance compared to other stem plants.

Growth

Medium

The growth rate is moderate when provided with CO2 and good lighting. It is not as fast-growing as some other Pogostemon species, making maintenance somewhat easier. Without CO2, growth is quite slow.

Substrate

High

Pogostemon sampsonii flourishes when rooted in a high-quality aqua soil capable of meeting its significant nutrient demands. The plant forms sturdy basal roots that anchor it well against moderate water flow while absorbing essential elements to promote its characteristic leaf coloration. A fine-to-medium grade substrate with a minimum depth of 4 centimeters allows for effortless planting and supports the development of a healthy and active root system.

Column fertilization

Recommended

Benefits from regular water column fertilization. A complete liquid fertilizer will support steady growth and prevent nutrient deficiencies. Ensuring adequate potassium helps prevent pinholes in older leaves.

Root fertilization

Recommended

A nutrient-rich substrate is highly recommended. It develops a good root system that benefits from aqua soil or root tabs. Root feeding contributes significantly to the overall thickness of the stems.

Trimming

Occasional

Trim by cutting the stem above a leaf node. The remaining portion will sprout side shoots, leading to a bushier plant. Replant the cut tops to propagate.

Propagation

Cuttings

Easily propagated through stem cuttings. Snip a healthy shoot and plant it directly into the substrate. The cutting will root and establish itself within a week.

Sensitivity

Moderate

Can be sensitive to significant shading, which leads to lower leaf loss. Prefers clean water and good circulation to keep its leaves free of algae. Tolerates moderate lighting but thrives under high light.

Layout role

Midground

Serves as a great midground bush or background accent. The serrated leaf edges provide excellent textural contrast. It fits well into nature aquariums and Dutch style layouts.