Polystichum neolobatum
“Long-eared holly fern” “Asian sober fern”
POLYPODIACEAE
Evergreen Perennial Fern
Zone: 5 – 8
Native habitat (range): Asia
Conditions
Soil: rich; tolerate clay
Moisture: well-drained, moist, even moisture
Light: part sun to full shade, morning sun is best
Exposure: general
Plant size (h x w): 24′ – 30′ x 24′ – 30′
Other: takes dry shade
Aesthetic
Shape/stem: clumping, stiffly upright to vase shape, arching stems, tidy
Leaf: fronds dark green, divided, glossy, leathery
Flower: no flower (reproduce by spores)
Bloom:
Other: fronds yellow in too much sun
Treatment (how to…)
Plant: give adequate water for first few years and plant in the proper place
Maintain: Don’t cut all the leaves at the same time, groom off dead leaves as they appear, carefully. Top dress with well compost (do not fertilize).
Propagate: spores, division
Uses
Landscape: front yard, front of a garden bed, woodland, shade garden, mass planting, slope, mixed boarder, edging, woodland margin, townhouse garden, winter interest
Companion planting: nice with soft-textured ferns, and plants with paler green foliage; nice on its own or en mass
Medicinal: not known
Other:
Vulnerabilities
Pests and disease: none significant
Deer resistant: yes
Other animals: rabbit resistant
Interest
Local info,: not native but adapts well to our conditions
Pot size (to purchase): 4″ -1g
Nature: evergreen fern with tidy form all year round
Identification (key features): upright form lasting through all seasons with shiny double pinnate fronds
Interesting facts: great plant pick
Cultivation:
Comments: fronds are so stiff that they do not collapse in our occasional snows