Showy Pigeonpea

Cajanus scarabaeoides

Native to:
Australia, Bangladesh, Cambodia, China, Comoros, Hainan, India, Laos, Lesser Sunda Is., Madagascar, Malaya, Marianas, Myanmar, Nansei-shoto, Nepal, New Guinea, Nicobar Is., Pakistan, Philippines, South China Sea, Sri Lanka, Sumatera, Taiwan, Thailand, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Cajanus
Species:
Cajanus scarabaeoides
USDA Symbol:
CASC33

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
yellow

Garden & Ecology Notes

Wildlife Value:
bees, butterflies

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Thrives in poor soils typical of its native range

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–21 days
Notes:
Scarification or hot water treatment improves germination due to hard seed coat. Germinates best at warm temperatures 25-30°C.

The above propagation data sourced from Claude AI