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Ornamentality

Some ornamental value (B)

FernFern (14)

USDA Hardiness Zone 7, even 6b. The plant tolerates low temperatures (-15 C even  -20 C), it can be covered by snow for months (1 - 8 months).USDA Hardiness Zone 7, even 6b. The plant tolerates low temperatures (-15 C even -20 C), it can be covered by snow for months (1 - 8 months). (5)

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Gleichenia quadripartida

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Polystichum andinum

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Polystichum plicatum

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ZZzz sp. #1073

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ZZzz sp. #1075

USDA Hardiness Zone 8. The plant tolerates low temperatures (-8 C), can tolerate occasional snow cover for up to a couple of weeks per year.USDA Hardiness Zone 8. The plant tolerates low temperatures (-8 C), can tolerate occasional snow cover for up to a couple of weeks per year. (3)

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Adiantum chilense var. chilense

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Adiantum sulphureum

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Cheilanthes glauca

USDA Hardiness Zone 9.  The plant does not tolerate snow, but can tolerate occasional freezing spells of about - 5 C (the typical morning frost of central Chile).USDA Hardiness Zone 9. The plant does not tolerate snow, but can tolerate occasional freezing spells of about - 5 C (the typical morning frost of central Chile). (6)

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Adiantum chilense var. hirsutum

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Adiantum excisum

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Azolla filiculoides

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Hymenoglossum cruentum

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Lycopodium paniculatum

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Ophioglossum lusitanicum ssp. coriaceum