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Ludwigia arcuata
IntermediateLudwigia arcuata
North American stem plant with distinctive narrow needle-like leaves. Turns vivid orange to red under high light. Delicate appearance but surprisingly hardy.
About
Ludwigia arcuata is a stem plant in the family Onagraceae, native to the southeastern United States. It is characterized by a delicate form of fine, arching linear leaves, and under ample lighting with CO2 the leaves color from orange to red, lending an airy red accent to the mid and background. Among Ludwigia species its leaves are notably narrow and graceful, giving a soft impression when grown in groups. Strong lighting, CO2 injection, and iron-containing liquid fertilizer are effective for coloration and healthy growth. Growth is relatively fast, and it is easily propagated by trimming and replanting. Somewhat delicate and requiring attentive care to maintain coloration, it suits intermediate hobbyists. It prefers soft, slightly acidic to neutral water.
Basic Info
Origin
Southeastern North America
Size
15-35cm
Temperature
22〜28℃
Watering & Fertilizer
CO2 recommended + liquid fert + iron
Growing Tips
Lighting
High light for red-orange. Stays green under low light
CO2
Boosts growth. Possible without
Trimming
Easy propagation by replanting trimmings
Notes
Lower leaves shed; periodic replanting needed
Ludwigia arcuata FAQ
QWhat is the growing difficulty level for Ludwigia arcuata?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Ludwigia arcuata?
The ideal temperature for Ludwigia arcuata is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QHow large does Ludwigia arcuata get?
The mature size of Ludwigia arcuata is 15-35cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Ludwigia arcuata?
Ludwigia arcuata: watering & fertilizer — CO2 recommended + liquid fert + iron. Aim for appropriate frequency and amount.
QWhat is the typical price for Ludwigia arcuata?
The price of Ludwigia arcuata 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: June 24, 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
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