• Rosette plant (editor's classification)
  • Medium
  • Medium–high light
  • CO₂: recommended

Eleocharis vivipara

Umbrella hairgrass · Tall hairgrass

Medium rosette plant for medium and high light. It grows better with added CO₂. It is used in the background. Growth is medium, and it is rated medium to keep.

Sources compared · 2 sources · Reviewed Oct 3, 2026

Buy from $7.99

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Eleocharis vivipara dense tuft of fine, grass-like stemsPhoto: dbgi, CC0
Eleocharis vivipara dense tuft of fine, grass-like stems

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Eleocharis vivipara fine stems growing submerged in clear waterPhoto: Samuel A Schmid, PhD, PWS, CC BY 4.0
Eleocharis vivipara fine stems growing submerged in clear water

At a glance

Plant type
Rosette plant (editor's classification) Background
Light
Medium, High
CO₂
Recommended
Difficulty
Medium Growth rate: Medium
Height
10–16 in (25–41 cm)
Water
68–81 °F (20–27 °C) pH 6–7.5
Leaf color
  • Green
Propagation
Runners, Plantlets
Botanical name
Eleocharis vivipara

In the tank

Our sources don't record anything else about this plant in the tank.

Origin

Native to North America

Sources

Where to buy

Prices rechecked daily
  • Buce PlantBunch

    Lead Bunch

    Check availability

    $7.99Checked Nov 14, 2026
  • Aquatic ArtsBare plant

    Pack size not listed

    Check availability

    $7.99Checked Nov 14, 2026
  • Buce PlantTissue culture cup

    Pack size not listed

    Check availability

    $12.99Checked Nov 14, 2026

Prices checked Nov 14, 2026.

All photos

Questions

Does Eleocharis vivipara need strong light?

Eleocharis vivipara grows in medium or high light.

Does Eleocharis vivipara need CO₂?

It grows without it, but added CO₂ helps Eleocharis vivipara grow faster and denser.

Where does Eleocharis vivipara go in the tank?

Eleocharis vivipara is used in the background.