Encyclopaedia
Ludwigia inclinata var. verticillata "Araguaia"
Ludwigia inclinata var. verticillata "Araguaia"
Ludwigia inclinata var. verticillata 'Araguaia' is a magnificent variant characterized by orange-red needle-like leaves arranged in dense whorls, ideal for the midground.
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18 - 30 °C
4.5 - 7
Freshwater
High
High
30 cm
12 cm
0 - 8 dKH
Species description
Ludwigia inclinata var. verticillata 'Araguaia' is a stunning geographic variety collected along the rivers and floodplains of the Araguaia River basin in Brazil. This region is characterized by extreme seasonal water level fluctuations. In nature, it grows in very soft, acidic waters loaded with humic acids and subjected to intense tropical solar radiation, colonizing wet sandbanks and expanding in submerged form during the flooding period. It belongs to the Onagraceae family and is an established botanical variety of the polymorphic species Ludwigia inclinata.
Care, breeding and tankmates
Very demanding: requires soft (KH 0-8 dKH, ideally below 4 dKH) and acidic water (pH 4.5-7.0, ideally below 6.5). The optimal temperature is between 18°C and 30°C, preferring stable temperatures around 24-26°C. It does not tolerate hard water. The main risk is the necrosis of growth tips due to trace element deficiencies (especially iron and boron) or fluctuations in CO2. Being highly demanding of light, it is susceptible to hair algae if the system is not perfectly balanced.
Geographic Origin and Distribution
This species originates from: Araguaia River basin in Brazil..
Origin
Plant profile
- Placement
- Midground
- Botanical form
- Stem
- Growth
- Fast
- Substrate
- High
- Column fertilization
- Recommended
- Root fertilization
- None
- Trimming
- Occasional
- Propagation
- Cuttings
- Sensitivity
- Moderate
- Layout role
- Midground, Background
Optimal placement for Ludwigia inclinata var. verticillata "Araguaia" is as a midground. Careful positioning allows it to receive adequate light and flow. This strategic placement ensures it does not overshadow smaller plants while exhibiting its best form.
Botanically, Ludwigia inclinata var. verticillata "Araguaia" is characterized as a stem plant. Its unique physiological traits make it a fascinating addition to the ecosystem. The leaf structure and overall form adapt closely to its submerged environment.
The growth rate of Ludwigia inclinata var. verticillata "Araguaia" is generally considered moderate. This steady development necessitates a well-planned maintenance schedule. Adjusting environmental factors can slightly speed up or slow down this rate.
Ludwigia inclinata var. verticillata 'Araguaia' requires a highly enriched, active aquasoil to support its delicate needle-like leaves and overall demanding nature. A substrate depth of 5 to 7 centimeters is essential, as the plant develops an extensive root network to anchor its thick, fleshy stems. The roots efficiently extract essential macronutrients and iron directly from the soil, which is crucial for achieving its subtle pinkish-orange hues. Because of its sensitive root structure, fine-grained soil is preferred over sharp gravel to prevent physical damage during planting.
For column fertilization, Ludwigia inclinata var. verticillata "Araguaia" prefers a rich dosing regimen. Liquid fertilizers are efficiently absorbed through its submerged surfaces. Consistent daily or weekly dosing ensures steady nutrient availability.
Regarding root fertilization, it is absolutely true that Ludwigia inclinata var. verticillata "Araguaia" requires a nutrient-rich substrate. A quality aquasoil or root tabs can significantly boost its long-term health. The root system plays an active role in stabilizing the plant and absorbing minerals.
Maintenance for Ludwigia inclinata var. verticillata "Araguaia" primarily involves careful replanting of tops. Using sharp aquascaping scissors ensures clean cuts that heal quickly. Regular pruning encourages a more compact and aesthetically pleasing form.
Propagation of Ludwigia inclinata var. verticillata "Araguaia" is typically achieved through cuttings. This method is straightforward and yields a high success rate. Newly propagated sections should be planted with sufficient space to establish themselves.
Ludwigia inclinata var. verticillata "Araguaia" is particularly sensitive to extreme sensitivity to parameter swings. Sudden changes in water chemistry can trigger negative reactions or melting. Maintaining a stable environment is the best preventative measure against these issues.
In an aquascape, Ludwigia inclinata var. verticillata "Araguaia" serves excellently as a rare collector's centerpiece. Its visual characteristics draw the eye and create depth within the layout. It pairs well with contrasting textures to enhance the overall composition.
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Related species
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Variants and close relatives
Same atlas type, nearby scientific identity, genus, or family.
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Similar care
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