Neptune grass.

Auf einen Blick

Pflegestufe

Schwierig

Pflanzenart

Seagrass

Licht

Full sun in shallow marine waters

Licht im Innenraum

Hell, indirekt

Gießen

Alle 0 Tage

Endgröße

1 meter leaf length

Wachstum

Langsam

Winterhärte

USDA 9 bis 11

Blütezeit

Autumn

Pflege

This plant requires a stable marine environment with specific salinity and water quality parameters. It is not suitable for cultivation in standard home aquariums. Watch for signs of water pollution or temperature fluctuations which can cause rapid decline.

Gießen

This is an aquatic plant that must remain submerged in seawater at all times.

Düngen

It obtains nutrients directly from the marine water column and sediment.

Schneiden

Pruning is not necessary or recommended for this wild species.

Umtopfen

This plant is not suitable for container cultivation.

Boden

Marine sediment

Boden-pH

8.0 to 8.4

Temperatur

10 bis 28°C

Luftfeuchtigkeit

80 bis 100%

Sicherheit

Menschen

There is no known toxicity to humans, though it is not edible.

Kinder

No specific risks exist for children, but it should remain undisturbed in its natural marine habitat.

Essbarkeit

This plant is not for human consumption.

So erkennst du die Pflanze

• Long ribbon like green leaves
• Forms dense underwater meadows
• Produces small white flowers
• Fibrous brown root structures

Höhe

0,1 bis 1m

Breite

1 bis 10m

Blätter

bright green, dark green, evergreen

Blüten

greenish, 1 bis 2cm

Früchte

brown, Spring

Häufige Probleme

• Eutrophication — Excess nutrients in the water cause algal blooms that block necessary sunlight.
• Mechanical damage — Boat anchors frequently tear up the rhizomes and destroy large patches.

Standort und Pflege

Vermehrung

seed, rhizome division

Pflanzzeit

spring

This plant is a foundational species that supports entire marine communities rather than garden companions.

Ähnliche Arten

• Cymodocea nodosa — It is another common seagrass found in the Mediterranean.

Botanisches

Familie

Posidoniaceae

Gattung

Posidonia

Ordnung

Alismatales

Klasse

Liliopsida

Ursprüngliche Heimat

Mediterranean Sea

Artenschutz

This species is protected under international law due to its vital role in Mediterranean ecosystems.

It grows in dense underwater meadows that stabilize sandy seabeds and provide essential shelter for marine life.

Nutzen für Wildtiere

nursery for fish, carbon sequestration, coastal erosion control

Bestäuber

Käfer

Verwendung

coastal protection, marine habitat restoration, carbon storage

Taxonomie abgeglichen mit GBIF.

Häufige Fragen

Can I grow this in a home aquarium?

No, it requires specific marine conditions and vast space that cannot be replicated in a home tank.

Is it a type of seaweed?

No, it is a seagrass, which is a flowering plant with roots, stems, and leaves.

Woher der Name kommt

The genus is named after Poseidon, the Greek god of the sea, reflecting its aquatic nature.

Gut zu wissen

• It forms vast underwater meadows that are thousands of years old.
• The plant produces oxygen and helps keep Mediterranean waters crystal clear.
• It is often called the lungs of the Mediterranean.
• Dried leaves are sometimes found on beaches and are known as sea balls.