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Pflanzenratgeber

Lesser trefoil.

Trifolium dubium

Aussprache try-FOH-lee-um DOO-bee-um

Auch bekannt als Cowhop Clover, Irish Shamrock, Irish Shamrock, Small Hop Clover, Cow Hop Clover, Yellow Hop Clover, Shamrock, Least Hop Clover, Lesser Trefoil, Lesser Yellow Trefoil, Lesser hop trefoil, Low Hop Clover

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Lesser trefoil
Foto von Anna Kellagher (CC BY) über gbif

Lesser trefoil is a charming, low growing annual often found in lawns and meadows. It produces tiny, bright yellow flower heads that add a splash of color to grassy areas. You will find it is quite resilient and spreads easily through seed.

Auf einen Blick

Pflegestufe
Einfach
Pflanzenart
Annual herb
Licht
Full sun to partial shade
Licht im Innenraum
Direkte Sonne
Gießen
Alle 3 bis 7 Tage
Endgröße
6 to 12 inches
Wachstum
Schnell
Winterhärte
USDA 4 bis 9
Blütezeit
Late spring to early autumn

Pflege

This plant thrives in sunny spots with well draining soil. Keep an eye out for yellowing leaves, which often signal that the soil is staying too wet. It is a hardy grower that rarely needs much fussing.

Gießen
Water when the top inch of soil feels dry to the touch.
Düngen
Apply a balanced liquid fertilizer sparingly during the active growing season.
Schneiden
Trim back leggy growth to encourage a bushier appearance.
Umtopfen
Repot if the plant becomes root bound or if the soil loses its structure.
Boden
Well draining, sandy or loamy soil
Boden-pH
6.0 to 7.5
Temperatur
-10 bis 30°C
Luftfeuchtigkeit
40 bis 80%
Trockenheitstoleranz
Mittel
Lebensdauer
Annual, typically 1 year
Wildverbiss-Resistenz
Mittel

Sicherheit

Menschen
It is generally considered non toxic to humans.
Kinder
There are no specific safety concerns for children, though standard caution regarding plant ingestion applies.
Kontaktallergene
There are no known significant skin irritants associated with this plant.
Allergene in der Luft
The pollen may cause mild seasonal allergies in sensitive individuals.
Essbarkeit
While not toxic, it is rarely consumed and may cause digestive upset if eaten in large quantities.

So erkennst du die Pflanze

  • Three small, heart shaped leaflets
  • Tiny clusters of yellow flowers
  • Slender, trailing stems
  • Small, oval shaped stipules
Höhe
0,05 bis 0,3m
Breite
0,1 bis 0,4m
Blätter
green, deciduous
Blüten
yellow, 0,3 bis 0,6cm
Früchte
brown, Late summer

Häufige Probleme

  • Powdery mildew — A fungal infection that appears as a white, dusty coating on the leaves.

Standort und Pflege

Vermehrung
seed
Pflanzzeit
spring, autumn
Überwinterung
As an annual, it completes its life cycle and dies back in winter, leaving seeds in the soil to germinate the following spring.
Im Kübel
It is not typically grown in containers as it is a low growing ground cover that prefers open ground.

Seed

  1. Collect dried flower heads in late summer.
  2. Rub the heads to release the tiny seeds.
  3. Scatter seeds over prepared soil in autumn or early spring.
  4. Lightly rake the soil to cover seeds.
  5. Keep the area moist until germination occurs.

Allow it to grow among grasses to naturally boost soil nitrogen levels without synthetic fertilizers.

Gute Pflanzpartner

  • Poa pratensis — They grow well together in lawns and the clover provides nitrogen for the grass.
  • Löwenzahn — Both species thrive in similar disturbed soil conditions.

Ähnliche Arten

  • Weißklee — It is a larger, perennial relative with white flowers.
  • Trifolium campestre — It looks very similar but has larger flower heads.

Botanisches

Familie
Fabaceae
Gattung
Trifolium
Ordnung
Fabales
Klasse
Magnoliopsida
Ursprüngliche Heimat
Europe and western Asia.
Artenschutz
It is a common, widespread species and is not of conservation concern.

It acts as a pioneer species in disturbed habitats, enriching the soil through symbiotic nitrogen fixation.

Nutzen für Wildtiere
nectar source, nitrogen fixation
Bestäuber
Bienen, Schmetterlinge
Verwendung
ground cover, soil improvement, forage

Im Jahresverlauf

JFMAMJJASOND
Blüte
Fruchtbildung
Laub

Ökologische Zeigerwerte

Salzgehalt
2/9
Bodenreaktion
6/9
Licht
7/9
Temperatur
5/9
Feuchtigkeit
5/9
Nährstoffe
4/9

Taxonomie abgeglichen mit GBIF.

Häufige Fragen

Is this a weed?
It is often considered a weed in manicured lawns, but it provides good nitrogen fixation for soil.
Does it need much water?
It prefers consistent moisture but can tolerate short dry spells once established.

Woher der Name kommt

The genus name Trifolium refers to the three leaflets, while the species name dubium means doubtful, likely referring to its similarity to other clover species.

Gut zu wissen

  • It is commonly known as suckling clover.
  • It is an annual plant that spreads readily by seed.
  • It thrives in disturbed soils and lawns.
  • It is native to Europe and western Asia but has naturalized globally.

Probleme mit Lesser trefoil?

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.

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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.