In this zone, average annual minumum temperatures of -23.3C to -17.8C are to be expected. Plants hardy to this zone are able to tolerate these extremes.
USDA zone 6
Showing 241–260 of 260 results
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Thujopsis dolabrata var. dolabrata
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Thujopsis dolabrata var. hondae
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Tsuga canadensis
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Tsuga caroliniana
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Tsuga chinensis
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Tsuga chinensis var. chinensis
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Tsuga chinensis var. oblongisquamata
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Tsuga chinensis var. robusta
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Tsuga diversifolia
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Tsuga heterophylla
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Tsuga mertensiana
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Tsuga mertensiana ssp. grandicona
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Tsuga mertensiana ssp. mertensiana var. jeffreyi
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Tsuga mertensiana ssp. mertensiana var. mertensiana
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Tsuga sieboldii
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Widdringtonia nodiflora
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Widdringtonia schwarzii
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Widdringtonia whytei
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Wollemia nobilis
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x Cuprocyparis notabilis