Source: Wikimedia Commons
Ludwigia Repens
BeginnerLudwigia repens
A popular stem plant that turns red-orange with adequate light and CO2.
About
Ludwigia repens is a stem plant in the family Onagraceae, native to North America. The leaf surface is green to olive-green, while the underside displays red to purplish coloration. The stronger the lighting, the more the entire leaf takes on a reddish-orange hue, with color expression and growth further enhanced by CO2 addition. As a relatively hardy red aquatic plant that grows without CO2, it has been a long-standing classic introduction plant for beginners. Growth rate is moderate, and dense bushes can be created through regular trimming and replanting. Regular addition of iron-containing liquid fertilizer makes the red color more vivid. When used in the background, it creates a beautiful accent in contrast with green plants. It adapts to a wide range of water chemistry, with a temperature tolerance of 18–30°C, making it an easy-to-manage robust aquatic plant.
Basic Info
Origin
North America
Lifespan
−
Size
15-30cm
Temperature
18〜30℃
Watering & Fertilizer
−
Growing Tips
Light
Medium to high light
CO2
Better color with CO2
Growth
Relatively fast
Trimming
Regular trimming
Ludwigia Repens FAQ
QWhat is the growing difficulty level for Ludwigia Repens?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Ludwigia Repens?
The ideal temperature for Ludwigia Repens is 18〜30℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Ludwigia Repens?
The average lifespan of Ludwigia Repens is −. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Ludwigia Repens get?
The mature size of Ludwigia Repens is 15-30cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Ludwigia Repens?
Ludwigia Repens: watering & fertilizer — −. Aim for appropriate frequency and amount.
QWhat is the typical price for Ludwigia Repens?
The price of Ludwigia Repens varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 5, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Sources: 環境省 特定外来生物等一覧(外来生物法) / CITES Appendix II 植物掲載分類群(科・属レベル)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
Related Articles
Ludwigia (Ludwigia aquatic plants) cultivation techniques | Cultivation management to bring out beautiful red coloring
To bring out Ludwigia's red-purple coloration, strong light, CO2 supply, and iron fertilizer are essential. Cultivation techniques for popular red aquatic plants.
Beginner-Friendly Aquatic Plants Without CO2 Supplementation | Cultivation Conditions and Tank Layout Strategies
You can create a beautiful aquarium without expensive CO2 equipment. This guide explains practical methods for selecting CO2-free aquatic plants that beginners can successfully grow, from cultivation conditions to tank layout strategies.
How to Cultivate Rotala and Bring Out Beautiful Red Color | Lighting, CO2, and Trimming Techniques to Achieve Vibrant Red
This guide explains the Rotala genus, popular in aquatic plant layouts, covering light intensity, CO2, and fertilizer management to bring out red coloration, as well as trimming techniques for maintaining beautiful, dense growth.
Rare Rhizophytic Aquatic Plants Beyond Anubias, Bucephalandra, and Willow Moss | The Appeal of Distinctive Varieties Such as Bolbitis
Beyond the standard rhizophytic aquatic plants Anubias, Bucephalandra, and Willow Moss, there are distinctive rhizophytic species such as Bolbitis. This article explores their appeal, cultivation tips, and how to incorporate them into your layout.