Pogostemon quadrifolius

Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

Due to its size, it is best suited for the background of larger aquariums. It can be used to hide equipment or create a lush green backdrop. Plant stems in groups to achieve a dense, bushy effect.

Botanical form

Stem

It is a robust stem plant with four leaves per node, hence the name 'quadrifolius'. The leaves are elongated, light green, and have slightly serrated edges. The stems can become quite thick to support the rapid upward growth.

Growth

very-fast

This plant has a very fast growth rate, especially with CO2 and good lighting. It will quickly reach the surface and requires frequent pruning. In low-tech tanks, growth is slower but still steady.

Substrate

High

Pogostemon quadrifolius possesses a vigorous root system that greatly benefits from a deep bed of nutrient-dense aqua soil. To sustain its rapid growth and large whorls of leaves, it vigorously extracts micro and macronutrients from the substrate environment. Providing a substrate depth of 4 to 6 centimeters ensures the tall stems remain securely planted and provides ample space for its sprawling roots to forage.

Column fertilization

Recommended

Regular liquid fertilization supports its rapid growth. It can quickly deplete the water column of nutrients if not supplemented. A comprehensive all-in-one fertilizer is usually sufficient.

Root fertilization

Recommended

While it can survive in plain gravel, a nutrient-rich substrate greatly enhances its growth and overall health. Root tabs are very effective for providing long-term nutrition. A strong root system helps anchor its large structure.

Trimming

Regular

Requires frequent trimming to prevent it from outgrowing the tank. Cut the stems at the desired height and replant the tops. The bottom portions will sprout multiple side shoots, increasing density.

Propagation

Cuttings

Propagation is very easy through stem cuttings. Simply cut a healthy top or side shoot and plant it. It roots very quickly and begins growing almost immediately.

Sensitivity

Moderate

It is generally a hardy and adaptable plant. However, extreme shading will cause the lower leaves to drop. It tolerates a wide range of water parameters but prefers stable conditions.

Layout role

Midground, Background

Excellent as a fast-growing background plant to fill large spaces. It provides a dense green background that contrasts well with colorful midground plants. Its rapid growth makes it useful for absorbing excess nutrients in newly set up tanks.