Alpine Water Fern
Blechnum Penna-Marina
Overview
The Alpine Water Fern, or Blechnum penna-marina, is an evergreen ground cover fern reaching up to 6 inches in height and spreading up to 12 inches. Ideal for zone 7-9, it thrives in partial to full shade with moist, well-drained soil. Its leathery, dark green fronds create a lush carpet, excellent for underplanting in woodland settings. Hardy and low-maintenance, offering year-round visual interest.
Sun Deep Shade, Half, ShadeWater MediumZones 7–10Type Fern, Ground cover
Culture
- Sun
- Deep Shade, Half, Shade
- Water
- Medium
- USDA zones
- 7–10
Shape & size
- Mature width
- 3–5 Ft.
Classification
- Type
- Fern, Ground cover
- Family
- Polypodiaceae
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