Ludwigia Needle Leaf
Ludwigia Needle Leaf
Ludwigia Needle Leaf is a distinctive North American Ludwigia producing very narrow, needle-like leaves that develop warm red hues under strong light — creating a fine-textured, grass-like red background plant quite different in form and texture from the broad-leaved or oval-leaved Ludwigia species. The combination of the needle-thin leaf form and the red coloration provides a type of fine-textured warm color in the background that is genuinely rare among stem plants.
Care tip: Ludwigia Needle Leaf grows best in high lighting with CO₂ recommended. Maintain temperatures of 70–82°F and pH 6.0–7.5. Regular liquid fertilization supports healthy growth and best coloration.
Growing to 12 to 20 inches, Needle Leaf is a tall background plant that develops its most attractive display when trimmed regularly to encourage dense, branching growth. The needle-like leaves create a light, airy texture that allows visual depth through the plant — unlike broad-leaved stem plants that create a solid wall of color, Needle Leaf creates a more layered, translucent background effect.
This moderate plant grows best under high lighting with CO₂ recommended for compact growth and the best red expression. Temperatures between 70 and 82°F and a pH of 6.0 to 7.5 provide comfortable conditions. Iron-rich fertilization supports the red pigmentation in the needle-like leaves. Regular trimming produces branching stems that create the dense, fine-textured background mass this plant is capable of.
In the aquascape, Ludwigia Needle Leaf provides fine-textured, warm-toned background coverage that creates a different visual quality from all other Ludwigia forms. The needle-like leaves create a grass-like red background texture that provides extraordinary contrast alongside broad-leaved midground and foreground plants. As the chart notes, it is a great contrast plant — an accurate description of its primary aquascape value.
Ludwigia Needle Leaf is a distinctive and rewarding background plant for aquarists who want fine-textured warm color in the background. Its needle-like leaves and red coloration create a unique background effect unavailable from any broad-leaved Ludwigia species.
Care & Specifications
| Difficulty | Moderate |
| Placement | Background |
| Max Height | 12–20 inches |
| Light Level | High |
| Temperature | 70–82°F |
| pH | 6.0–7.5 |
| CO2 Needs | Recommended |
| Origin | North America |
| Notes | A distinctive Ludwigia with very narrow, needle-like leaves that develop warm red hues under strong light — creating a fine-textured, grass-like red background plant quite different in form from broad-leaved Ludwigia species. Great for contrast and visual texture. |
