Siam Benzoin

Styrax benzoides

Native to:
China, Laos, Myanmar, Thailand, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Styracaceae
Genus:
Styrax
Species:
Styrax benzoides
USDA Symbol:
STBE3

Growth Characteristics

Height:
1200 cm
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
white

Garden & Ecology Notes

Wildlife Value:
birds, bees
Deer Resistant:
Yes
Fragrant:
Yes
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers fertile soils with organic matter

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 90–180 days
Germination Time:
30–180 days
Notes:
Seeds exhibit double dormancy requiring warm stratification followed by cold stratification. Germination can be erratic.

The above propagation data sourced from Claude AI