Wingleaf Soapberry

Sapindus saponaria

Native to:
Argentina, Bahamas, Belize, Bolivia, Brazil, Cayman Is., Colombia, Cook Is., Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Guatemala, Guyana, Haiti, Hawaii, Honduras, Jamaica, Leeward Is., Marquesas, Mexico, Nicaragua, Panamá, Paraguay, Peru, Puerto Rico, Society Is., Southwest Caribbean, Suriname, Trinidad-Tobago, Tuamotu, United States, Virgin Islands, Windward Is.

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Sapindaceae
Genus:
Sapindus
Species:
Sapindus saponaria
USDA Symbol:
SASA4

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
1500 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
white, cream

Wildlife Benefits

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

Host Plant for Caterpillars

Imperial Moth (Eacles imperialis), navel orangeworm (Amyelois transitella), Oslar's eacles (Eacles oslari), Phaeostrymon alcestis

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fall Color:
yellow
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from roots after fire damage; tolerates periodic fire in native rangeland settings.

Soil Requirements

Soil Type:
well-drained, sandy or loamy soil
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to tropical and subtropical regions

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–60 days
Notes:
Scarification of the hard seed coat greatly improves germination. Soaking in hot water or mechanical scarification recommended.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are planted in 72 cell trays using a commercial potting medium.

Establishment: Fruits are collected from the ground and should rattle when shaken, indicating that the mesocarp has released the seeds. Seeds were collected from all four known trees in both locations. S. saponaria is common and widely distributed in tropical America and spread further in cultivation. On the island of St. Croix, only 4 individuals are known.

Source: npn.rngr.net