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Bristle fern

Arachniodes (ah-rak-nee-OH-deez)

Family: Polypodiaceae Non-native Herbaceous (3-15 ft)

East Indian holly ferns are members of the polypody family (Polypodiaceae). Most of the species are native to the tropical and subtropical forests of China, Japan and Southeast Asia, but they are also found in Africa and Central and South America. One species is naturalized in North Carolina. The scientific name of this genus is derived from the Greek word for spider, but the reference is obscure. They are fairly easy to grow in shaded areas with well-drained, slightly acidic to neutral, organic soils that retain moisture. Some species are hardy, while others are tender tropical ferns. The fronds are monomorphic, pinnate to pinnatifid and primarily evergreen. Many are covered with a thick waxy coat that sometimes makes the plant look artificial. These ferns are cultivated for both ornamental and medicinal purposes. Bristle ferns are often seen as houseplants, landscaping accents in shaded gardens or understory groundcovers. The East India holy fern ( Arachniodes simplicior ‘Variegata’ ) is frequently found in garden stores and makes a beautiful accent plant in a shade garden. Insects, Diseases, and Other Plant Problems: Pests include aphids, scale insects, and mealybugs. Powdery mildew and root rot can develop if the soil is too wet. Quick ID Hints: Fronds: tooth-like bristles appear at the end of the veins (characteristic shared with Polystichum) Pinnae: the proximal pinnae is the largest, basal basiscopic pinnule much larger, anadromous pinnation Rachis: continuous grooves from the rachis to the costa (characteristic shared with Dryopteris) Sori: kidney-shaped indusia (characteristic shared with Dryopteris)

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 31 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (3-15 ft) Optimal soil pH Acid (<6.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Full plant profile

Growing Conditions
Plant type
Fern; Herbaceous Perennial
Life cycle
Perennial
USDA zones
6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Light
Dappled Sunlight (Shade through upper canopy all day) | Deep shade (Less than 2 hours to no direct sunlight) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
High Organic Matter
Soil pH
Acid (<6.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage
Mature size
Height: 1 ft. 0 in. - 3 ft. 0 in. | Width: 1 ft. 6 in. - 3 ft. 0 in.
Growth rate
Slow
Maintenance
Low
Canopy layer
4 - Herbaceous (3-15 ft)
Form & Appearance
Habit / form
Creeping
Leaf color
Blue; Green
Leaf type
Compound (Pinnately , Bipinnately, Palmately); Fronds
Leaf feel
Leathery; Papery
Hairs present
No
Wildlife & Ecology
Native status
Non-native
Origin
Asia, South Pacific, Australia, Africa, Central & South America
Distribution
subtropical, tropical
Attracts
Small Mammals
Landscape Use
Landscape location
Container; Houseplants; Patio; Slope/Bank; Walkways; Woodland
Landscape theme
Shade Garden
Design feature
Accent; Small groups
Problems & Resistance
Insect problems
Aphids Found on Flowers and Foliage
Resistant to
Deer; Rabbits; Squirrels
Propagation
Division

Planted at Hunnicutt

Nobody’s planted this one yet.