Baybean

Canavalia rosea

Native to:
Aldabra, American Samoa, Andaman Is., Angola, Aruba, Australia, Bahamas, Bangladesh, Belize, Benin, Bermuda, Bismarck Archipelago, Borneo, Brazil, Burkina, Cambodia, Cameroon, Caroline Is., Cayman Is., Central American Pacific Is., China, Colombia, Comoros, Congo, Costa Rica, Cuba, Dominican Republic, DR Congo, Ecuador, El Salvador, Equatorial Guinea, Federated States of Micronesia, Fiji, French Guiana, Gabon, Galápagos, Gambia, Ghana, Guam, Guatemala, Guinea, Guinea-Bissau, Gulf of Guinea Is., Guyana, Hainan, Haiti, Honduras, India, Ivory Coast, Jamaica, Jawa, Kazan-retto, Kenya, Kermadec Is., Laos, Leeward Is., Lesser Sunda Is., Liberia, Madagascar, Malaya, Maldives, Mali, Maluku, Marianas, Marquesas, Marshall Is., Marshall Islands, Mauritius, Mexican Pacific Is., Mexico, Mozambique, Mozambique Channel Is., Myanmar, Nansei-shoto, Nauru, Netherlands Antilles, New Caledonia, New Guinea, Nicaragua, Nicobar Is., Nigeria, Norfolk Is., Northern Mariana Islands, Palau, Panamá, Peru, Philippines, Pitcairn Is., Pu

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Canavalia
Species:
Canavalia rosea
USDA Symbol:
CARO26

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Vine
Height:
600 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun,jul,aug,sep,oct
Bloom Colors:
pink, purple
Ground Cover:
Yes

Wildlife Benefits

Bees:
★★★★☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Caribbean pod borer (Fundella pellucens), Faithful Beauty (Composia fidelissima), repugnant azeta moth (Azeta repugnalis), velvetbean caterpillar (Anticarsia gemmatalis)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies, birds
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
6.0 - 8.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in coastal environments

Propagation & Germination

Stratification:
Warm stratification required — 30–60 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–30 days
Notes:
Seeds require scarification (nicking or hot water treatment) to break hard seed coat; warm stratification may improve germination.