SafePlants

Deer Fern (Blechnum spicant)

The Deer Fern, scientifically known as Blechnum spicant, is an evergreen fern admired for its elegant and adaptable nature.

Considerations for Pets

• The text mentions that Deer Ferns were historically observed being used by deer rubbing their sore antler stubs on the fronds, but more research may be warranted before giving it to pets or children.

Considerations for Children

• The text mentions that Deer Ferns were historically observed being used by deer rubbing their sore antler stubs on the fronds, but more research may be warranted before giving it to pets or children.

Quirky Facts

• Deer Ferns are named due to historical observations of deer using the plant medicinally, specifically rubbing their sore antler stubs on the fronds to aid healing.

Nomenclature and Taxonomy

• Scientific Name: Blechnum spicant
• Common Names: Deer Fern, Hard-fern, Ladder Fern
• Family: Blechnaceae (also referred to as Polypodiaceae)
• Rank: Species

Distribution and Habitat

• Native to Europe and western North America.
• In the Pacific Northwest, it's found in moist to wet forests from sea level to montane zones, particularly in southwestern Washington and western Oregon.
• Thrives in moist, shady woodland situations.
• Adaptable and can be grown in difficult situations such as under evergreen trees or in deep shade.

Morphological Characteristics and Growth Habits

• Evergreen fern growing to approximately 0.3 meters (1 foot) in height and spread.
• Relatively slow-growing.
• Hardy to zone (UK) 5.
• Two types of fronds:
  • Sterile fronds: Perennial, low-growing, and spreading horizontally from a basal tuft, forming a rosette-like shape as they age.
  • Fertile fronds: Thin and erect.
• Resembles miniature Sword Ferns but are smaller and have slightly rounded fronds.

Ecological Role

• In the Pacific Northwest, it is one of three evergreen native ferns that are easy to grow.
• Provides winter forage for deer, elk, and other large grazing animals.
• An indicator of hypermaritime conditions.

Further Information

• RHS (Royal Horticultural Society) provides help and information on Blechnum spicant.
• Monrovia offers details and information on Deer Ferns and best practices for plant performance.
• Dave's Garden is a community where tips and ideas for gardens, along with seeds and plants, are shared.