Evergreen fern with bright green, leathery, tongue-shaped fronds forming erect clumps up to 1-1.5ft tall and wide. This European native for part to full shade is best grown in rich, very well-drained soil with average summer moisture. Thrives in alkaline, limestone soils as well. Frost hardy to -20F, USDA zone 5.

HART’S TONGUE FERN

Aspleniaceae

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