Pflanzenratgeber
Christmas fern.
Polystichum acrostichoides
Aussprache pol-IS-tik-um ak-ro-STIK-oy-deez
Auch bekannt als Christmas Fern, Dagger Fern, Holly Fern

The Christmas fern is a lovely, evergreen native that stays green throughout the winter months. It grows in attractive, arching clumps that look great in shaded garden beds. You will find it is a sturdy choice for woodland settings.

Auf einen Blick
- Pflegestufe
- Einfach
- Pflanzenart
- Fern
- Licht
- Partial shade to full shade
- Licht im Innenraum
- Mittleres Licht
- Gießen
- Alle 5 bis 10 Tage
- Endgröße
- 1 to 2 feet
- Wachstum
- Mittel
- Winterhärte
- USDA 3 bis 9
- Blütezeit
- Does not bloom
Pflege
Plant this fern in rich, moist soil and keep it sheltered from harsh afternoon sun. Watch for browning fronds during extreme dry spells, which indicate it needs more moisture. It is quite hardy and rarely needs much fuss once established.
- Gießen
- Keep the soil consistently moist but never soggy.
- Düngen
- Apply a balanced, slow-release fertilizer once in early spring.
- Schneiden
- Trim back old, tattered fronds in late winter before new growth emerges.
- Umtopfen
- Repot only when the root system becomes crowded or the plant outgrows its container.
- Boden
- Moist, well-draining, humus-rich soil
- Boden-pH
- Acidic to neutral
- Temperatur
- -30 bis 35°C
- Luftfeuchtigkeit
- 40 bis 80%
Sicherheit
- Menschen
- There is no significant toxicity reported for humans.
- Kinder
- The plant is generally safe, but the stiff fronds can be sharp and should be handled with care by small children.
- Kontaktallergene
- Handling the fronds may cause minor skin irritation in sensitive individuals due to the texture of the scales.
- Allergene in der Luft
- The spores released from the underside of the fronds can trigger mild respiratory irritation in those with severe allergies.
- Essbarkeit
- This plant is not considered edible and should not be consumed.
So erkennst du die Pflanze
- Leathery, dark green fronds
- Pinnae shaped like Christmas stockings
- Scaly stems near the base
- Evergreen foliage year round
- Höhe
- 0,3 bis 0,6m
- Breite
- 0,3 bis 0,6m
- Blätter
- dark green, evergreen
- Blüten
- 0cm
Häufige Probleme
- Scale insects — Small sap sucking insects that appear as bumps on the underside of fronds.
Standort und Pflege
- Vermehrung
- division, spores
- Pflanzzeit
- spring, autumn
Group this fern with other shade loving woodland plants to create a naturalistic forest floor effect.
Gute Pflanzpartner
- Asarum canadense — They share similar shade and moisture requirements.
- Funkie — The contrasting leaf textures look great together in a shade garden.
- Purpurglöckchen — They provide colorful foliage contrast against the dark green fern fronds.
Ähnliche Arten
- Dryopteris marginalis — It is another evergreen fern that thrives in similar woodland conditions.
Botanisches
- Familie
- Dryopteridaceae
- Gattung
- Polystichum
- Ordnung
- Polypodiales
- Klasse
- Polypodiopsida
- Ursprüngliche Heimat
- Eastern North America
- Artenschutz
- This species is common and secure throughout its native range.
It grows in rocky, moist, shaded woodlands where it helps stabilize soil on slopes.
- Nutzen für Wildtiere
- provides winter cover for small wildlife, nesting material for birds
- Verwendung
- woodland gardens, erosion control, shaded borders, ground cover
Im Jahresverlauf
Ökologische Zeigerwerte
- Salzgehalt
- 1/9
- Bodenreaktion
- 5/9
- Licht
- 3/9
- Temperatur
- 5/9
- Feuchtigkeit
- 6/9
- Nährstoffe
- 5/9
Taxonomie abgeglichen mit GBIF.
Häufige Fragen
- Does it need full sun?
- No, it prefers partial to full shade.
- Should I cut it back?
- You can trim old, tattered fronds in early spring before new growth emerges.
Woher der Name kommt
The name acrostichoides refers to the resemblance of the spore clusters to those of the genus Acrostichum.
Gut zu wissen
- The leaflets are shaped like a Christmas stocking.
- It is one of the most common ferns in the eastern United States.
- It thrives in rocky, wooded slopes.
Auch in
Probleme mit Christmas fern?
Diese Seite bietet allgemeine Infos. Pocket Botanist erkennt Probleme anhand eines Fotos deiner echten Pflanze, passt das Gießen an dein Licht und deinen Standort an und erinnert dich an die Pflege.
Dieser Ratgeber wurde mit KI erstellt und mit der GBIF-Taxonomie abgeglichen. Er dient zur allgemeinen Information und ersetzt keine gärtnerische oder tierärztliche Beratung. Hier erfährst du, wie wir diese Ratgeber erstellen.
