Staghorn Fern (Platycerium bifurcatum): Living Art for Walls and Trees

Overview

The staghorn fern (Platycerium bifurcatum), also called elkhorn fern or antelope ears, is an epiphytic fern native to Australia and New Guinea. Its dramatic, bifurcated fertile fronds resemble antlers, while rounded, shield-shaped sterile fronds clasp the mounting surface, absorbing moisture and nutrients. This architectural plant transforms walls, tree trunks, and hanging baskets into living sculpture.

Two Frond Types

• Sterile (Shield) Fronds: Round, flat, brown when mature; anchor the plant and collect debris.
• Fertile (Antler) Fronds: Erect or pendulous, repeatedly forked, green and photosynthetic.

Care Essentials

Mount on wood, cork, or a wire basket with sphagnum moss. Provide bright, indirect light; avoid direct sun. Water by soaking the root ball when moss feels dry—typically weekly in summer, less in winter. High humidity and good air circulation are key. Fertilize monthly with diluted balanced fertilizer during growth. Hardy only to about 30°F (-1°C); grow indoors or in frost-free zones (USDA 9–12).

Taxonomic Profile

With its otherworldly form, the staghorn fern is a conversation piece that brings a touch of the tropics to any space.