Woodwardia areolata
A Blechnaceae fern native to eastern North America, it spreads by rhizomes, has dimorphic sterile and fertile fronds, and is sometimes used as a groundcover in moist habitats.
Common Names
Netted Chain Fern, Chain Fern, Netted Chainfern
Summary
Woodwardia areolata, the Netted Chain Fern, is native to eastern North America and forms spreading colonies by creeping rhizomes, it grows in shady, moist habitats such as woodland swamps and bogs, with fronds emerging pinkish in spring and reaching about 1–2 feet tall, sterile fronds are pinnatifid with 8–10 pairs of lance-shaped pinnae, while fertile fronds appear in summer with narrower divisions, and sori form chain-like rows, giving a net-like venation pattern, hardy in USDA zones 3a–9b, it prefers acidic, moist to wet soils in part to full shade, tolerating some sun if moisture is consistently available, it spreads by rhizomes and can naturalize into large colonies, making it suitable as ground cover in shade gardens, along streams or ponds, and in bog or native plantings, it is low maintenance and can be propagated by spores or rhizome division.
Lifecycle
Perennial
Height
12-24 inches
Spread
12-24 inches
Hardiness Zones
Zones 3-9
Sunlight Requirements
Partial Shade to Full Shade
Soil Type
Moist, acidic, well-drained soil
Soil Drainage
Moist, well-drained soil
Soil pH
5.5-7.0, Acidic to neutral soil
Bloom Color
Green
Bloom Time
Non-flowering.
Foliage Color
Green
Fall Foliage Color
Green
Leaf Lifecycle
Deciduous
Growth Rate
Medium growth rate
Seasons of Interest
Spring and Summer
Propagation Methods
Spores, Division
Attracts Wildlife
Attracts songbirds
Taxonomy
- Taxonomic Rank
- Species
- Author
- (L.) T.Moore
- Publication
- Index Fil. (T.Moore) 1: xlv. 1857
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Polypodiophyta
- Class
- Polypodiopsida
- Subclass
- Polypodiidae
- Order
- Polypodiales
- Family
- Blechnaceae
- Subfamily
- Woodwardioideae
- Genus
- Woodwardia
Synonyms
Osmunda caroliniana Onoclea nodulosa Lorinseria areolata Woodwardia angustifolia Woodwardia floridana Woodwardia onocleoides Struthiopteris nodulosa Lorinseria areolata f. obtusilobata Woodwardia angustifolia f. obtusilobata Acrostichum areolatum Pteretis nodulosa Lorinseria areolata f. onocleoides