Bigleaf Snowbell (Styrax grandifolius)

Bigleaf Snowbell

Styrax grandifolius

Its bell-shaped blooms hang like snowflakes, softening woodland edges. Deciduous flowering shrub; common name: Bigleaf Snowbell.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Prefers partial shade to full sun; tolerates dappled woodland light; avoid intense midday sun in hot climates
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Watering Water deeply when the top 5 cm of soil is dry; avoid waterlogging to prevent root rot
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Temperature Hardy to USDA zones 5–9; tolerates moderate frost, avoid extreme heat above 35°C
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Characteristics

  • Leaf: Large oval to oblong leaves, 10–20 cm long, dark green above, pale fuzzy underside
  • Flower: Fragrant white bell-shaped blooms, 1–2 cm long, hanging in drooping clusters
  • Stem: Slender gray-brown branches with smooth, thin bark
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Care Guide

Watering

Keep soil consistently moist during active growing season

Fertilization

Apply balanced slow-release feed once at bud break. Avoid over-fertilizing to prevent excessive foliage growth at the cost of blooms

Composted banana peel tea:Soak fully composted banana peels in water for 24 hours; dilute 1:20 for root drench; discard solids to prevent pest infestations
Pruning
  • Remove dead or damaged branches in late winter before new growth emerges
  • Thin overcrowded inner branches to improve airflow and light penetration
  • Shape lightly after flowering to maintain a rounded, compact form
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: No known toxicity to cats

Humans: No known toxicity to humans

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental woodland shrub; fragrant cut flowers for indoor arrangements