Korean rock fern
Polystichum luctuosum ( syn. P. tsus-simense )
Overview
Korean rock fern (Polystichum luctuosum) is a species of fern native to East Asia. It produces soft green fronds which form a low mound of foliage. The fronds are semi-evergreen and leather-like in texture. The leaves often grow in a rosette pattern. The bright green foliage creates a beautiful contrast against the dark, volcanic rocks of its habitat. Grown in part to full shade, this tough fern makes a great addition to any shady woodland garden. It is also slow spreading, making it ideal for rock gardens.
Care Guide
Watering
Minimum
Light
Deep shade, Filtered shade, Part sun/part shade.
Soil
Acidic, Humus rich, Well-drained
Temperature
Hardiness zone 6-6.
Pruning
Best pruned in March, April, August, May.
Propagation
Spore Propagation
Diseases & Pests
Common pests: Pest resistant, Disease resistant.
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