Eleocharis montevidensis

Eleocharis montevidensis

Specifications:

• Plant Name: Eleocharis montevidensis
• Common Name: Giant Hairgrass
• Plant Type: Freshwater aquatic grass-like plant
• Origin: North America
• Height: 40–100 cm
• Light Requirement: Medium
• CO₂: Not required, but beneficial
• Placement: Background
• Growth Rate: Moderate to fast

Overview:

Eleocharis montevidensis is a tall and elegant hairgrass species, characterised by long, arching, grass-like blades that create a flowing, natural look in aquariums. Its height and movement make it especially suited to background planting and open, nature-style layouts.

Often used to mimic reeds or marsh grasses, this species adds height and softness without heavy leaf mass. It can also be grown emersed in paludariums or open-top aquariums for a striking visual effect.

Care and Growth:

Eleocharis montevidensis prefers medium lighting and benefits from CO₂ supplementation, though it can grow without it. A nutrient-rich substrate supports strong root development and encourages rapid spread via runners.

Regular trimming helps manage height and encourages denser growth. Once established, it spreads quickly and can form large, flowing stands within the aquarium.

Key Features:

• Tall, flowing grass-like appearance
• Ideal for background and open layouts
• Moderate to fast growth rate
• Adds natural movement and texture
• Suitable for aquariums and paludariums

Plant only. Aquarium and accessories not included.