Echinodorus Uruguayensis
Echinodorus Uruguayensis
Echinodorus Uruguayensis is a large South American sword plant producing long, arching, narrow leaves that create a graceful, flowing background presence quite different from the broader-leaved Amazon Sword types. The arching, narrow leaf form sweeps outward from the central rosette in long, elegant curves that create natural movement in the current and a more refined, less dominant background character than bold broad-leaved swords.
Care tip: Echinodorus Uruguayensis is a root feeder that benefits greatly from a nutrient-rich substrate or regular root tabs. Maintain temperatures of 68–82°F and pH 6.0–7.5. CO₂ is not required for this variety.
Growing to 12 to 24 inches, Uruguayensis is a background plant for medium and larger aquariums. The long arching leaves require adequate tank depth to develop their characteristic sweeping form. Root tabs or enriched substrate support the best growth. Once established, Uruguayensis is a reliable, long-lived background plant whose arching leaves improve in grace and length as the plant matures.
This moderate plant grows under moderate lighting with CO₂ not required — one of its practical strengths. Temperatures between 68 and 82°F reflect genuine thermal tolerance. A pH of 6.0 to 7.5 provides comfortable conditions. Regular root feeding maintains the long, arching leaf form and supports the production of the impressive narrow leaves that define this species' elegant character.
In the aquascape, Echinodorus Uruguayensis creates a graceful, flowing background of long arching narrow leaves that adds elegance and natural movement to larger planted aquariums. The narrow leaf form provides a more refined, less visually dominant background presence than broad Amazon Swords — useful for compositions where a lighter-scale large background plant is needed. The arching leaf form pairs naturally with other gracefully growing plants.
Echinodorus Uruguayensis is a graceful and elegantly flowing background sword for aquarists who want long, arching narrow leaves in a large background plant without demanding conditions. Its refined leaf form and easy care make it a naturally beautiful and practically dependable background species.
Care & Specifications
| Difficulty | Moderate |
| Placement | Background |
| Max Height | 12–24 inches |
| Light Level | Moderate |
| Temperature | 68–82°F |
| pH | 6.0–7.5 |
| CO2 Needs | Not Required |
| Origin | South America |
| Notes | A large South American sword plant producing long, arching, narrow leaves that create a graceful, flowing background presence distinct from the broader-leaved Amazon Sword types. The arching leaf form brings natural movement to larger aquariums. Ideal for tanks where sweeping, flowing background structure is preferred over bold, upright rosettes. |