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Ludwigia pilosa

Ludwigia pilosa

Ludwigia pilosa is a striking midground plant known for its vibrant coloration and unique texture, ideal for creating a focal point or rich background in an aquascape. Its medium growth rate allows for controlled development, making it suitable for both experienced aquascapers and dedicated beginners.

Taxonomy
Class:Liliopsida
Order:Myrtales
Family:Onagraceae
Genus:Ludwigia
Species:Ludwigia pilosa

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Water Temperature

20 - 28 °C

pH Value

6 - 7.5

Water type

Freshwater

Light

Medium - High

CO2

Medium - High

KH

2 - 10 dKH

Species description

Ludwigia pilosa originates from the warmer regions of North and South America, typically found thriving in shallow, slow-moving waters of marshes, swamps, and along the banks of rivers and streams. This aquatic environment, characterized by soft substrates and abundant organic matter, contributes to its adaptable nature in a diverse range of freshwater conditions. Its natural habitat often experiences fluctuating water levels, which has endowed the plant with a robust capacity to transition between submerged and emergent growth forms. As a member of the Onagraceae family, Ludwigia pilosa shares genetic characteristics with other Ludwigia species, renowned for their aquatic adaptations and diverse morphology. The "pilosa" epithet refers to its characteristic hairy or pubescent stems and leaves, a distinct genetic trait that helps distinguish it from other smooth-stemmed Ludwigia varieties.

Care, breeding and tankmates

Ludwigia pilosa is adaptable to a relatively wide range of water parameters, preferring temperatures between 20-28°C (68-82°F) for vigorous growth. It performs best in slightly acidic to neutral water with a pH range of 6.0-7.5 and tolerates a KH range of 2-12. Maintaining stable water parameters is more crucial than adhering to precise values, as sudden fluctuations can stress the plant and impede its development. Ludwigia pilosa is generally a hardy plant, but it can be susceptible to common aquatic plant ailments if water parameters are unstable or nutrient deficiencies occur. Melting of lower leaves can indicate insufficient light or nutrient deficiencies, particularly iron.

Geographic Origin and Distribution

This species originates from: Warmer regions of North and South America.

Origin

North AmericaAmazon, Orinoco, and GuianasExtra-Amazon South AmericaCentral America and Caribbean

Plant profile

Placement
Midground

This plant is best positioned in the midground of the aquarium. Its relatively slow growth and compact size make it an ideal focal point plant. It looks best when planted in small, dense groups.

Botanical form
Stem

It is characterized by ovate leaves that are densely covered in fine hairs, giving it a unique texture. The leaves develop a beautiful orange-red to copper color under intense light. The stems are somewhat delicate and tend to grow upright.

Growth
Medium

Compared to other Ludwigia species, L. pilosa has a notably slow growth rate. This slow growth makes it very manageable and reduces the frequency of pruning required. It requires patience to grow into a dense bush.

Substrate
High

Ludwigia pilosa performs best when planted in a nutrient-dense substrate that provides a steady supply of macronutrients. The plant develops a robust root network that anchors effectively in soft, porous aqua soils, facilitating efficient nutrient uptake. A substrate depth of at least 5 centimeters is recommended to properly support the plant and encourage its characteristic lush growth.

Column fertilization
Recommended

Regular dosing of a complete liquid fertilizer is important to support its slow but steady growth. Iron supplementation is key to enhancing its warm colors. Ensure that macronutrients are balanced to prevent algae issues on the slow-growing leaves.

Root fertilization
Recommended

A nutrient-rich substrate or aquasoil is highly recommended for this species. It develops a healthy root system that draws significant nutrition from the substrate. Root fertilization contributes to thicker, more robust stems.

Trimming
Regular

Due to its slow growth, trimming is infrequent. When necessary, trim the tops and replant them to propagate. Avoid heavy pruning, as it takes time for the plant to recover and regrow.

Propagation
Cuttings

Propagation is done via stem cuttings. Take cuttings from healthy top shoots and plant them carefully in the substrate. Due to its slow growth, the cuttings may take some time to establish and show new growth.

Sensitivity
Moderate

It is sensitive to shading; lower leaves will deteriorate if not exposed to sufficient light. It is also prone to algae growth on its hairy leaves if water flow or nutrient balance is poor. Stable parameters and clean water are essential.

Layout role
Midground, group

L. pilosa is used as an exquisite midground accent plant. Its unique hairy texture and warm orange-red colors add a subtle but striking contrast to green foliage. It is perfect for intricate, detail-oriented aquascapes.

Image gallery

Licensed images linked to the species or, when marked, to the closest representative taxon.

Related species

Recommendations grouped by close relatives, companion choices, and similar care.

Variants and close relatives

Same atlas type, nearby scientific identity, genus, or family.

Ludwigia mullertii

Ludwigia mullertii

Ludwigia mullertii

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Ludwigia pulvinaris

Ludwigia pulvinaris

Ludwigia pulvinaris

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Ludwigia repens 'Rubin'

Ludwigia repens 'Rubin'

Ludwigia repens 'Rubin'

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Ludwigia sp. 'Super Red'

Ludwigia sp. 'Super Red'

Ludwigia sp. 'Super Red'

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Ludwigia sp. "Guinea"

Ludwigia sp. "Guinea"

Ludwigia sp. "Guinea"

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Ludwigia perennis

Ludwigia perennis

Ludwigia perennis

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Ludwigia sp. 'Dark Orange'

Ludwigia sp. 'Dark Orange'

Ludwigia sp. 'Dark Orange'

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Floating Ludwigia

Floating Ludwigia

Ludwigia helminthorrhiza

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Glandular Ludwigia

Glandular Ludwigia

Ludwigia glandulosa

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Ludwigia palustris "Super Red"

Ludwigia palustris "Super Red"

Ludwigia palustris "Super Red"

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Marsh Ludwigia

Marsh Ludwigia

Ludwigia palustris

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Creeping Primrose-willow

Creeping Primrose-willow

Ludwigia repens

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Ludwigia brevipes

Ludwigia brevipes

Ludwigia brevipes

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Ludwigia repens "Mesakana"

Ludwigia repens "Mesakana"

Ludwigia repens "Mesakana"

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Ludwigia "Rubin"

Ludwigia "Rubin"

Ludwigia "Rubin"

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Ludwigia sphaerocarpa

Ludwigia sphaerocarpa

Ludwigia sphaerocarpa

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Recommended companions

Compatible cards from coherent ecosystems with matching parameters.

Commelinaceae sp. "Green"

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Commelinaceae sp. "Green"

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Blackline Tetra
Fish

Blackline Tetra

Hyphessobrycon scholzei

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Bacopa sp. "Japan"

Bacopa sp. "Japan"

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Bucephalandra sp. "Black Leaf"

Bucephalandra sp. "Black Leaf"

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Skunk cory
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Amano Shrimp
Invertebrate

Amano Shrimp

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Chlorophytum bichetii

Chlorophytum bichetii

Chlorophytum bichetii

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Chocolate Talking Catfish
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Chocolate Talking Catfish

Acanthodoras cataphractus

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Ceratopteris richardii

Ceratopteris richardii

Ceratopteris richardii

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Ammannia sp. 'Bonsai'

Ammannia sp. 'Bonsai'

Ammannia sp. 'Bonsai'

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Bucephalandra motleyana "Braun-rot" ("Serimbu")

Bucephalandra motleyana "Braun-rot" ("Serimbu")

Bucephalandra motleyana "Braun-rot" ("Serimbu")

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Bucephalandra motleyana "Kapit"

Bucephalandra motleyana "Kapit"

Bucephalandra motleyana "Kapit"

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Bucephalandra motleyana "Pancuraji"

Bucephalandra motleyana "Pancuraji"

Bucephalandra motleyana "Pancuraji"

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Bucephalandra sp. "Bukit Kelam / Sintang"

Bucephalandra sp. "Bukit Kelam / Sintang"

Bucephalandra sp. "Bukit Kelam / Sintang"

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Bucephalandra sp. "Melawi"

Bucephalandra sp. "Melawi"

Bucephalandra sp. "Melawi"

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Cordyline fruticosa

Cordyline fruticosa

Cordyline fruticosa

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Similar care

Cards with similar requirements, difficulty, habitat, and husbandry profile.

Cabomba australis

Cabomba australis

Cabomba australis

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Alternanthera reineckii "rosaefolia minor"

Alternanthera reineckii "rosaefolia minor"

Alternanthera reineckii "rosaefolia minor"

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Ludwigia inclinata "Green"

Ludwigia inclinata "Green"

Ludwigia inclinata "Green"

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Ludwigia inclinata "Red"

Ludwigia inclinata "Red"

Ludwigia inclinata "Red"

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Ludwigia inclinata var. verticillata "Pantanal"

Ludwigia inclinata var. verticillata "Pantanal"

Ludwigia inclinata var. verticillata "Pantanal"

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Ludwigia palustris × repens

Ludwigia palustris × repens

Ludwigia palustris × repens

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Ludwigia × lacustris

Ludwigia × lacustris

Ludwigia × lacustris

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Ludwigia arcuata

Ludwigia arcuata

Ludwigia arcuata

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Ceratopteris siliquosa

Ceratopteris siliquosa

Ceratopteris siliquosa

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Ammannia latifolia

Ammannia latifolia

Ammannia latifolia

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Ludwigia inclinata var. verticillata 'Curly'

Ludwigia inclinata var. verticillata 'Curly'

Ludwigia inclinata var. verticillata 'Curly'

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Ludwigia inclinata var. verticillata "Araguaia"

Ludwigia inclinata var. verticillata "Araguaia"

Ludwigia inclinata var. verticillata "Araguaia"

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Ludwigia inclinata var. verticillata "Cuba"

Ludwigia inclinata var. verticillata "Cuba"

Ludwigia inclinata var. verticillata "Cuba"

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Ludwigia repens × arcuata

Ludwigia repens × arcuata

Ludwigia repens × arcuata

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Cryptocoryne balansae

Cryptocoryne balansae

Cryptocoryne balansae

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Cryptocoryne beckettii "Viridifolia"

Cryptocoryne beckettii "Viridifolia"

Cryptocoryne beckettii "Viridifolia"

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Last updated: 06/16/2026
Ludwigia pilosa Care Guide & Tank Setup | Atlarium