PL#4350
Thunderhead
Pinus thunbergii 'Thunderhead'
Z 5–910–15 ft15–20 ft
Thunderhead is a dense, broadly pyramidal Japanese black pine with long, glossy dark-green needles and striking silver-white candles (new shoots) in late winter and early spring. Vigorous, about 10 to 15 feet tall and up to 20 feet wide in 10 years, and easy to prune to size or shape as a garden bonsai. Hardy to zone 5, though needles can burn below about -10°F.
Public reference
- Genus
- Pinus
- Species
- thunbergii
- Cultivar
- Thunderhead
- Trade name
- Thunderhead
- Hardiness zones
- 5–9 (USDA)
- Mature height
- 10–15 ft
- Mature width
- 15–20 ft
- Description
- Thunderhead is a dense, broadly pyramidal Japanese black pine with long, glossy dark-green needles and striking silver-white candles (new shoots) in late winter and early spring. Vigorous, about 10 to 15 feet tall and up to 20 feet wide in 10 years, and easy to prune to size or shape as a garden bonsai. Hardy to zone 5, though needles can burn below about -10°F.
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Identity
- Common names
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- Patent number
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Lifecycle & form
- Lifecycle
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- Deciduous / evergreen
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- Height category
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- Form
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- Growth habit
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Site requirements
- Sun exposure
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- Soil moisture
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- pH range
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- Drought tolerant
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- Flood tolerant
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- Heat tolerant
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Flowers
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- Flower colors
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- Flower size
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- Flower shape
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- Petal count
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- Reblooming
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- Fragrance level
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- Fragrance notes
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Foliage
- Foliage colors (by season)
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- Variegated
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- Seasons of interest
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Wildlife & safety
- Attracts
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- Deer resistant
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- Rodent resistant
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- Pet toxicity
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- Human toxicity
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Use & care
- Best for
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- Thornless
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- Has seed pods
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- Difficulty level
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- Gardener notes
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Legal
- Asexual propagation forbidden
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- Patent expires
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