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A mature Bottlebrush Buckeye (Aesculus parviflora) growing in a residential garden bedShrubs

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Bottlebrush Buckeye

Aesculus parviflora

Bottlebrush Buckeye is a medium-growing shrub, hardy in USDA zones 4-8, that matures to about 8-12 ft × 8-15 ft. It does best in part shade and full shade with medium water needs in well-drained, moist and occasionally-wet soil. Expect white blooms in summer. It attracts butterflies, hummingbirds and pollinators.

USDA zones
4-8
Sun
Part shade, Full shade
Water
Medium
Mature size
8-12 ft × 8-15 ft
Growth rate
Medium
Maintenance
Low
Soil
Well-drained, Moist, Occasionally-wet
Bloom color
White
Bloom season
Summer
Attracts
Butterflies, Hummingbirds, Pollinators
Toxic to
People
Native to
Southeastern United States

Freeze survival

Will it survive your winters?

We score Bottlebrush Buckeye’s freeze-trouble range against the real coldest nights your area has recorded.

Powered by ~35 years of daily lows from the nearest NOAA weather station. A risk read, not a guarantee — a sheltered spot or mature plant beats the odds.

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