More info
Datasheet
| Aquarium Compatible | yes |
| Plant Outdoor | unknown |
| Plant Emersed Growth | yes |
| Plant Growth | fast |
| Temperature Tolerance | 20°C / 68.00°F - 34°C / 93.20°F |
| Carbonate Hardness | 2-15 kh |
| pH Value | 5-8 ph |
| Light | high |
| Carbon Dioxide (CO2) | 0-40mg/lmg/l |
| Nitrate (NO3-) | 10-50mg/lmg/l |
| Phosphate (PO43-) | 0.1-3mg/lmg/l |
| Potassium (K+) | 5-30mg/lmg/l |
| Iron (Fe) | 0.01-0.5mg/lmg/l |
General Description
Ludwigia sedoides, also known as the "mosaic plant," is a Ludwigia species native to Central and South America. It is a rooting plant with floating rosulate leaves that closely resembles the water caltrop, despite being unrelated. In its natural habitat, it thrives in stagnant waters or river zones with minimal current, producing yellow flowers under optimal conditions.
Aquarium Suitability
Ludwigia sedoides is considered suitable for aquariums, but its cultivation can be challenging due to its high light requirements. It demands at least 0.75 watts per liter of light or direct sunlight, making it difficult to maintain in indoor aquarium setups. Outdoor cultivation during the warmer seasons may sometimes be necessary to achieve satisfactory growth. Additionally, this plant needs a rich supply of macro- and micronutrients to thrive.
Demands and Hardiness
According to the provided information, Ludwigia sedoides has a fast growth rate and is categorized as a difficult plant to maintain in aquariums. Its demanding nature is exemplified by its requirements for high light levels and specific nutrient concentrations, including carbon dioxide, iron, nitrates, phosphates, and potassium. Moreover, the plant's winter hardiness makes it unsuitable for outdoor use in colder climates.
Aquascaping & Usage
Although Ludwigia sedoides may have limited utility in traditional aquarium layouts, its unique reddish floating rosettes make it well-suited for warm ponds and potentially for brightly lit paludariums. As a water surface plant, its striking appearance can add aesthetic value to aquatic environments, especially in settings where its light and nutrient needs can be adequately met.
Propagation
Propagation of Ludwigia sedoides is typically achieved through cuttings. By removing a floating rosette from the main plant stem and leaving a portion of the stem attached to the rosette, new rosettes can develop over time. This method allows for the expansion of Ludwigia sedoides populations within an aquarium or pond setting.
Habitat and Distribution
In its natural habitat within Central and South America, Ludwigia sedoides flourishes in warm climates, primarily in ponds or areas with stagnant water and weak currents. This species is commonly found in conservatories and other water bodies where it can receive ample sunlight and access to essential nutrients for growth.