Pflanzenratgeber
Beggarticks.
Bidens alba
Aussprache BY-denz AL-bah
Auch bekannt als Beggar's Lice, Monkey's Lice, Romerillo, Shepherd's Needles, Shepherd's Ticks, Shepherds Needles, Spanish Needle, Spanish needles

Bidens alba is a hardy, fast growing wildflower that thrives in disturbed areas. It produces cheerful white flowers with yellow centers that attract many pollinators. You will find it is quite adaptable to various soil conditions.
Auf einen Blick
- Pflegestufe
- Einfach
- Pflanzenart
- Annual or short lived perennial
- Licht
- Full sun
- Licht im Innenraum
- Direkte Sonne
- Gießen
- Alle 3 bis 7 Tage
- Endgröße
- 3 to 5 feet
- Wachstum
- Schnell
- Winterhärte
- USDA 9 bis 11
- Blütezeit
- Year round in warm climates
Pflege
This plant prefers full sun and well drained soil to stay healthy. Keep an eye out for aphids or whiteflies during the warmer months. It is very drought tolerant once established in your garden.
- 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 stems to encourage bushier growth and prevent excessive seeding.
- Umtopfen
- Repot only if the plant becomes root bound in its container.
- Boden
- Well draining sandy or loamy soil
- Boden-pH
- 6.0 to 7.5
- Temperatur
- 5 bis 35°C
- Luftfeuchtigkeit
- 40 bis 80%
- Trockenheitstoleranz
- Hoch
- Lebensdauer
- Short lived perennial, often treated as an annual.
- Wildverbiss-Resistenz
- Mittel
Anzeichen fürs Umtopfen
- Roots growing out of the drainage holes.
- Water running straight through the pot without soaking in.
Sicherheit
- Menschen
- It is generally considered non toxic to humans.
- Kinder
- The small, barbed seeds can easily stick to clothing and skin, which might be annoying for small children.
- Kontaktallergene
- Some individuals may experience mild skin irritation from handling the stems.
- Allergene in der Luft
- The pollen can trigger mild reactions in sensitive individuals.
- Essbarkeit
- While young leaves are sometimes eaten, they can be bitter and are not widely considered a culinary staple.
So erkennst du die Pflanze
- Daisy like white flower heads
- Yellow central disk florets
- Opposite lance shaped leaves
- Small hooked seeds that stick
- Square stems
- Höhe
- 0,3 bis 1m
- Breite
- 0,3 bis 0,9m
- Blätter
- green, deciduous
- Blüten
- white, yellow, 2 bis 4cm
- Früchte
- black, year round
Häufige Probleme
- Aphids — Small insects that cluster on new growth and suck sap.
Standort und Pflege
- Vermehrung
- seed, cuttings
- Pflanzzeit
- spring, summer, fall
- Überwinterung
- In colder areas, it will die back with the first frost. You can collect seeds in the fall to replant in the spring.
- Im Kübel
- It grows well in pots, but ensure the container is at least 30 cm wide to accommodate its rapid growth.
Seed
- 1. Collect mature black seeds from the flower heads.
- 2. Scatter them directly onto moist soil.
- 3. Keep the area lightly watered until germination.
Plant this in a container or a contained area to prevent it from taking over your entire garden bed.
Gute Pflanzpartner
- Wandelröschen — They share similar environmental needs and attract a wide range of pollinators.
- Salbei — The contrasting flower shapes create a nice visual display.
Ähnliche Arten
- Bidens frondosa — It is a close relative with similar seed dispersal mechanisms.
Botanisches
- Familie
- Asteraceae
- Gattung
- Bidens
- Ordnung
- Asterales
- Klasse
- Magnoliopsida
- Ursprüngliche Heimat
- Tropical and subtropical Americas.
- Artenschutz
- It is not of conservation concern and is often viewed as an invasive species in tropical regions.
It thrives in disturbed soils and open areas where it can quickly colonize through prolific seed dispersal.
- Nutzen für Wildtiere
- nectar source, larval host plant
- Bestäuber
- Bienen, Schmetterlinge, Nachtfalter
- Verwendung
- pollinator garden, wildflower meadow, ground cover
Im Jahresverlauf
Ökologische Zeigerwerte
- Salzgehalt
- 2/9
- Bodenreaktion
- 6/9
- Licht
- 8/9
- Temperatur
- 8/9
- Feuchtigkeit
- 4/9
- Nährstoffe
- 5/9
Taxonomie abgeglichen mit GBIF.
Häufige Fragen
- Is this plant invasive?
- Yes, it spreads very quickly by seed and can become a nuisance in gardens.
- Does it need much water?
- It is quite drought tolerant once established.
Woher der Name kommt
The genus name Bidens comes from Latin for two teeth, referring to the two barbs on the seeds. The species name alba refers to the white petals.
Gut zu wissen
- The seeds have tiny hooks that help them hitchhike on animal fur.
- It is a very important nectar source for honeybees.
- The flowers are often called Spanish needles.
Auch in
Probleme mit Beggarticks?
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.
