Echinodorus 'Harbich Rot'

Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

It is perfectly sized for the midground, forming a relatively compact, rounded rosette that rarely overshadows the foreground. It serves as a beautiful standalone feature in smaller tanks or as part of a staggered midground grouping in larger aquascapes. It requires unshaded space to receive enough light for its red coloration.

Botanical form

Rosette

It features the same extremely tough, rounded, spoon-like leaves as the standard Harbich, but with a striking color mutation. New leaves unfurl in shades of brownish-red to burgundy before slowly fading to a dark, olive-green as they age. The thick, leathery leaves grow low and wide rather than tall.

Growth

Medium

This variety maintains a slow to moderate growth rate, pushing out a new leaf from its central crown every week or two. The slow metabolism means it stays neatly in place for long periods. CO2 injection can slightly improve its growth speed and strongly enhances leaf color saturation.

Substrate

High

Column fertilization

Recommended

Liquid fertilization is important primarily for providing accessible trace elements and preventing iron deficiency chlorosis in the older leaves. While it absorbs most nutrients via its roots, a balanced water column fertilizer helps sustain the reddish hues. Care must be taken not to overdose, as its slow growth limits nutrient uptake from the water.

Root fertilization

Required

Intense root feeding is non-negotiable for achieving the best red coloration. Inserting high-quality, iron-loaded root capsules directly into its root zone every two months yields spectacular results. It establishes a dense, almost woody root ball that anchors it firmly into deep substrates.

Trimming

Occasional

Maintenance is minimal, consisting of snipping off the oldest, greenest leaves at the base to encourage the plant to produce fresh, red foliage. Never cut the leaves mid-stem, as the thick stalks will rot slowly and pollute the water. Its compact habit rarely requires volume reduction.

Propagation

Division

Propagation is slow and infrequent, occurring when the plant decides to send up a thick floral runner. The small daughter plants that form along this stalk grow at a leisurely pace. They should only be detached once they have developed a robust root system and several red leaves.

Sensitivity

Moderate

It is a very sturdy plant but highly light-demanding if the red coloration is to be maintained. In lower light, it becomes entirely green. Its broad, slow-growing leaves are particularly susceptible to Green Spot Algae if nutrient ratios in the water column become unbalanced.

Layout role

Midground

It provides a fantastic, low-growing splash of red in the midground without the rapid, unruly growth of red stem plants. Its rounded, leathery leaves offer incredible texture contrast against delicate carpeting species. It is a highly durable and long-lasting focal point that withstands boisterous tank inhabitants.