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Pflanzenratgeber

Pigeon Pea.

Cajanus cajan

Aussprache kuh-JAY-nus KAY-jan

Auch bekannt als Cajan, Catjan, Catjan Pea, Congo Pea, Congo-pea, Dhal Bean, Gungo Pea, No-Eye Pea

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Pigeon Pea
Foto von Malcolm Gould (CC BY) über gbif

The pigeon pea is a hardy perennial legume that is widely grown for its edible seeds. It is a fantastic choice for warm climates because it is quite drought tolerant. You will love how it adds a touch of tropical flair to your garden.

Ein weiteres Foto von Pigeon Pea
Foto von João Vitor Oliveira de Souza (CC BY) über iNaturalist

Auf einen Blick

Pflegestufe
Einfach
Pflanzenart
Perennial shrub
Licht
Full sun
Licht im Innenraum
Direkte Sonne
Gießen
Alle 7 bis 14 Tage
Endgröße
3 to 12 feet
Wachstum
Schnell
Winterhärte
USDA 9 bis 12
Blütezeit
Late summer to autumn

Pflege

Plant this shrub in a spot that gets plenty of sun and has well draining soil. Keep an eye out for yellowing leaves, which might mean the soil is staying too wet. It is a tough plant that handles heat well.

Gießen
Water deeply once the top few inches of soil feel dry to the touch.
Düngen
Apply a balanced fertilizer sparingly since this plant fixes its own nitrogen.
Schneiden
Trim back the branches after harvest to keep the plant bushy and productive.
Umtopfen
Repot only if you are growing it in a container, otherwise it prefers being in the ground.
Boden
Well draining sandy or loamy soil
Boden-pH
5.0 to 7.0
Temperatur
15 bis 35°C
Luftfeuchtigkeit
40 bis 70%
Trockenheitstoleranz
Hoch
Lebensdauer
Short-lived perennial, typically 3 to 5 years.
Duft
Leicht
Wildverbiss-Resistenz
Mittel

Anzeichen fürs Umtopfen

  • Roots growing out of the drainage holes.
  • Stunted growth despite regular feeding.
  • Soil drying out very rapidly.

Sicherheit

Menschen
The raw seeds contain compounds that can cause digestive distress if eaten in large quantities.
Kinder
The pods and seeds are not inherently dangerous, but they should be kept away from small children to prevent choking.
Kontaktallergene
The fine hairs on the pods may cause mild skin irritation in sensitive individuals.
Allergene in der Luft
Pollen from the flowers can trigger seasonal allergies in some people.
Essbarkeit
Pigeon peas must be cooked thoroughly before consumption to neutralize anti-nutritional factors.

So erkennst du die Pflanze

  • Trifoliate leaves with silvery undersides
  • Yellow flowers with red streaks
  • Flat pods containing rounded seeds
  • Woody stems on mature plants
Höhe
1 bis 3m
Breite
0,5 bis 1,5m
Blätter
green, grey-green, semi-evergreen
Blüten
yellow, red, 1 bis 2cm
Früchte
green, brown, purple, Autumn to winter

Häufige Probleme

  • Pod borer — Larvae tunnel into the developing pods and consume the seeds.
  • Fusarium wilt — A soil-borne fungus that causes yellowing and wilting of the foliage.

Standort und Pflege

Vermehrung
seed
Pflanzzeit
spring, early summer
Überwinterung
In cooler climates, treat as an annual or bring pots indoors before the first frost. Protect from freezing temperatures to maintain the shrub structure.
Im Kübel
It grows well in containers at least 40 centimeters deep.

Seed

  1. Soak seeds in water for 12 hours to improve germination.
  2. Plant seeds 2 centimeters deep in well-draining soil.
  3. Keep the soil moist until seedlings emerge in 1 to 2 weeks.

Plant pigeon peas alongside heavy feeders to naturally boost soil fertility.

Gute Pflanzpartner

  • Mais — Pigeon peas fix nitrogen that benefits the nitrogen-hungry maize.
  • Sorghum — They make an excellent intercropping pair for soil health.

Ähnliche Arten

  • Yardlong Bean — Another legume that serves similar roles as a cover crop.

Botanisches

Familie
Fabaceae
Gattung
Cajanus
Ordnung
Fabales
Klasse
Magnoliopsida
Ursprüngliche Heimat
Likely India or Africa, now pantropical.
Artenschutz
This species is widely cultivated and not of conservation concern.

It thrives in poor soils by forming a symbiotic relationship with nitrogen-fixing bacteria.

Nutzen für Wildtiere
nectar source, nitrogen fixing
Bestäuber
Bienen, Schmetterlinge
Verwendung
culinary legume, cover crop, green manure, ornamental shrub

Im Jahresverlauf

JFMAMJJASOND
Blüte
Fruchtbildung
Laub

Ökologische Zeigerwerte

Salzgehalt
2/9
Bodenreaktion
6/9
Licht
8/9
Temperatur
8/9
Feuchtigkeit
4/9
Nährstoffe
3/9

Taxonomie abgeglichen mit GBIF.

Häufige Fragen

Can I grow pigeon peas in a pot?
Yes, they grow well in large containers if provided with full sun and good drainage.
How do I know when to harvest?
Harvest the pods when they are full and plump but still green for fresh use.

Woher der Name kommt

The name Cajanus comes from the Malay word 'katjang' for bean, while the common name pigeon pea refers to its historical use as feed for pigeons.

Gut zu wissen

  • Pigeon peas are one of the most important pulse crops in the tropics.
  • The plant is highly drought tolerant once established.
  • It is a perennial shrub that is often grown as an annual.
  • The leaves are sometimes used as fodder for livestock.

Auch in

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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.