Ammannia latifolia

Species description

Care, breeding and tankmates

Plant profile

Placement

Midground

Best placed in the background due to its potential size. Give it enough room to grow laterally, as planting too densely can starve the lower leaves of light.

Botanical form

Stem

Characterized by robust, thick stems and broad, lance-shaped leaves. Unlike some other Ammannia, it leans more towards green and pinkish hues rather than deep reds.

Growth

Slow

Moderate to fast growth when supplied with intense lighting and CO2. It can easily break the water surface if left unchecked, adapting to emergent growth.

Substrate

Medium

Ammannia latifolia requires a moderately fertile substrate to support its broad leaves and steady vertical growth. A high-quality aquasoil or a well-amended gravel bed provides the optimal balance of nutrient availability and root aeration. The roots form a solid anchor that stabilizes the plant, requiring a minimum substrate depth of about 5 centimeters. While it is adaptable to various soil types, providing localized fertilization through root tabs will significantly enhance the size and health of its foliage.

Column fertilization

Recommended

Benefits heavily from consistent liquid fertilization. Comprehensive dosing ensures the broad leaves grow without pinholes or yellowing edges.

Root fertilization

Recommended

Requires a very rich substrate. Nutrient-packed soil encourages a strong root system, which is necessary to support the plant's thick stems.

Trimming

Occasional

Cut the stem above a node and replant the top. Leaving a few inches of the healthy lower stem allows new side shoots to develop, creating a bushy effect.

Propagation

Cuttings

Easily multiplied by planting stem cuttings. Healthy side shoots can also be carefully detached and planted into the substrate.

Sensitivity

Moderate

Sensitive to shading. Lower leaves will quickly deteriorate if light is obstructed. It also dislikes unstable water chemistry or sudden temperature swings.

Layout role

Midground, Background

Acts as an excellent background plant providing strong vertical elements. Its large, light green to pink leaves break up textures of finer plants.