MOUNTING A FERN ON CEDAR PLANK
Platycerium bifurcatum, commonly referred to as staghorn fern, belongs to a large genus of 18 species. They are native to the tropical regions of Africa, Southeast Asia, and Australia, where they grow on trees as epiphytes.
Staghorn ferns produce two types of leaves or fronds. The sterile fronds often called "plates" are persistent, flat, and pale green, aging to tan and brown Their job is to support the fronds and enclose the massed roots and rhizomes. The fertile fronds are erect or arching and divide into lobes Some will have a couple, and others will have many The fronds are what make this fern resemble deer antlers, hence its given common name You may sometimes notice a set of spores forming on the back of the mature, tan plates. It is through these that they are able to reproduce so it's imperative to ensure they have access to soil to grow.
Mounted Fern Care
Staghorn ferns love to attach to wood as they do in the wild. Bark, cork, slabs, or slatted wood frames are ideal to replicate their best environment. Established plants will grab and envelop whatever they are mounted on.
They are dependent on atmospheric moisture, rather than water directly at the roots, so spritzing the foliage, moss, and board is vital as is letting the overspray land on the roots.
In warmer environments, until it is established, soak your plant once a month. Fertilization is best applied as a monthly foliar spray on actively growing plants. Staghorn ferns grow best in a bright shade or early morning sun area.