Staurogyne sp. 'Bihar'

Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

Given its impressive leaf size and vertical growth potential, it is best utilized in the background or as a focal point in the midground of large tanks. It should be planted where its broad foliage will not overshadow smaller foreground species. Proper spacing is needed for adequate light penetration.

Botanical form

Stem

The plant displays a highly unique botanical form with deeply lobed, almost fern-like leaves when grown submersed, a rarity in the Staurogyne genus. The stem is thick and fleshy, supporting a dense arrangement of these distinctively shaped leaves. The coloration can range from deep green to a beautiful bronze or reddish-brown under strong light.

Growth

Fast

It grows at a moderately fast pace, especially when provided with CO2 and high light intensity. The rapid stem elongation and large leaf production mean it can quickly fill empty spaces. Regular pruning is necessary to prevent it from reaching the water surface too quickly.

Substrate

High

Similar to its variants, Staurogyne sp. "Bihar" thrives when planted in a highly fertile aqua soil. It develops a robust root network that heavily relies on substrate nutrients for vigorous growth. A deep, soft substrate layer of 5-6 cm is recommended to accommodate its roots and allow it to establish securely.

Column fertilization

Recommended

Liquid fertilization is vital to keep the plant vigorous and ensure the large leaves develop fully. A comprehensive fertilizer with trace elements helps maintain the complex leaf structure without deformities. Consistent nutrient availability in the water column prevents the lower leaves from melting.

Root fertilization

Recommended

A nutrient-rich substrate strongly benefits Staurogyne sp. 'Bihar'. Deeply burying root tabs or planting it in quality aquasoil encourages the development of a massive root system. This strong root base supports its thick stems and large foliage.

Trimming

Occasional

Trimming involves cutting the top portion of the stem above a healthy internode. This practice not only manages its height but also encourages the plant to branch out, creating a bushier appearance. The robust cuttings can be replanted to quickly multiply the group.

Propagation

Cuttings

Propagation is easily accomplished through stem cuttings. Snip off a healthy top shoot, at least a few inches long, and push it directly into the substrate. The cutting will root quickly, and the original stem will sprout new side shoots.

Sensitivity

Moderate

It is generally a robust plant but is sensitive to prolonged nutrient deficiencies, which will cause its lower leaves to deteriorate and fall off. It prefers stable water parameters and can suffer if subjected to sudden, massive swings in pH or hardness. Good water circulation is important to deliver nutrients to its dense foliage.

Layout role

Midground, Background, group

Its striking, lobed leaves provide a phenomenal contrast in texture when placed next to plants with simple, oval leaves or fine, needle-like foliage. It serves as an excellent structural background plant or a bold midground statement in large aquascapes. Its color variations add warmth to the layout.