Botanical Name: Polystichum munitum
Common Name: Western sword fern Type of Plant: fern: perennial Character evergreen Habit of Growth: Overall Shape clumping, arching fern with stiff, leathery, dark green fronds which resemble large Boston fern fronds; forms a slowly spreading clump which does not spread by runners Height 3 to 5' Spread 3 to 5' Growth Rate slow to moderate Environment: Exposure outdoor shade is preferred Soil prefers a rich, well amended organic soil Hardiness hardy (all zones) Morphology: Leaves pinnately compound, to 4' long and 10" across; pinnae linear with sharp teeth near tips; petioles to 2' long Flowers none Fruit brown sori; sub-marginal Propagation: spore Usage: good large scale groundcover in woodland landscapes, also good for cut foliage; good mixed with redwoods or other conifer trees; looks best where coastal fog contributes humidity Landscape Care: Watering prefers ample water; not drought tolerant Fertilizing low nitrogen fertilizer in spring Pruning remove dead fronds Pests/Diseases none Special Conditions/Other wash or mist foliage regularly for best appearance Origin: Western North America Family: Polypodiaceae Notes: |
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