Marram grass.

Auf einen Blick

Pflegestufe

Einfach

Pflanzenart

Perennial grass

Licht

Full sun

Licht im Innenraum

Direkte Sonne

Gießen

Alle 7 bis 14 Tage

Endgröße

3 feet

Wachstum

Schnell

Winterhärte

USDA 4 bis 9

Blütezeit

Mid to late summer

Pflege

This grass needs full sun and sandy, well-draining soil to stay healthy. Watch for signs of rot if the soil stays wet for too long, as it prefers dry conditions. It is best left to grow in its natural, rugged environment.

Gießen

Water only during extreme drought once established.

Düngen

It rarely needs fertilizer in its natural sandy habitat.

Schneiden

Trim back dead foliage in late winter or early spring.

Umtopfen

Only repot if the plant becomes severely root bound in a container.

Boden

Sandy, poor soil

Boden-pH

6.0 to 8.0

Temperatur

-25 bis 35°C

Luftfeuchtigkeit

40 bis 70%

Trockenheitstoleranz

Hoch

Lebensdauer

Perennial, typically 10 plus years

Wildverbiss-Resistenz

Hoch

Sicherheit

Menschen

The plant is not toxic, but the sharp leaf edges can cause minor skin abrasions.

Kinder

The sharp, serrated edges of the leaves can cut delicate skin, so keep it away from play areas.

Kontaktallergene

The stiff, sharp leaf blades can cause mechanical skin irritation if handled without gloves.

Allergene in der Luft

The pollen may cause mild seasonal allergic reactions in sensitive individuals.

Essbarkeit

This grass is not considered edible for humans.

So erkennst du die Pflanze

• Tall, stiff, blue green blades
• Forms dense, spreading clumps
• Cylindrical, wheat like flower spikes
• Deep, extensive root system

Höhe

0,6 bis 1,2m

Breite

0,3 bis 0,6m

Blätter

blue-green, grey-green, evergreen

Blüten

pale-brown, straw, 10 bis 25cm

Häufige Probleme

• Rust — Fungal spores appear as orange or brown pustules on the foliage during humid weather.

Standort und Pflege

Vermehrung

division, seed

Pflanzzeit

spring, autumn

Überwinterung

Leave the foliage standing through winter to protect the crown, then trim back in early spring before new growth appears.

Im Kübel

It is not well-suited for containers as it requires significant root space to thrive.

Group this with other salt-tolerant coastal plants to create a resilient, low-maintenance dune garden.

Gute Pflanzpartner

• Eryngium maritimum — They share similar requirements for sandy, coastal conditions.
• Armeria maritima — This low-growing perennial provides a nice contrast to the tall grass.

Ähnliche Arten

• Ammophila breviligulata — This is the North American counterpart that serves the same ecological role.

Botanisches

Familie

Poaceae

Gattung

Calamagrostis

Ordnung

Poales

Klasse

Liliopsida

Ursprüngliche Heimat

Coastal regions of Europe and North Africa.

Artenschutz

It is a vital species for coastal protection and is often protected in dune habitats.

It survives by trapping wind-blown sand with its leaves, which encourages the growth of the dune around the plant.

Nutzen für Wildtiere

nesting material, erosion control

Bestäuber

Bienen, Schmetterlinge

Verwendung

dune stabilization, ornamental grass, coastal landscaping

Taxonomie abgeglichen mit GBIF.

Häufige Fragen

Can I grow this in a garden without sand?

It prefers sandy, well-draining soil and will likely struggle in heavy clay or rich garden loam.

Does it need fertilizer?

No, it is adapted to low-nutrient soils and excessive fertilizer can actually weaken the plant.

Woher der Name kommt

The genus name Calamagrostis comes from the Greek words for reed and grass, while arenaria refers to its preference for sandy habitats.

Gut zu wissen

• It is also known as Marram grass.
• The deep, extensive root system can reach several meters into the sand.
• It thrives in nutrient-poor, salty environments where most plants fail.

Auch in

• Trockenheitsverträgliche Pflanzen
• Pflanzen, die Rehe meiden