Staghorn Fern in Sumatra basket

That is the sterile frond, a natural part of the plant that protects the roots and helps collect water and nutrients. It is essential for the plant's health, so be sure not to remove or damage it.

Yes, Staghorn Ferns are epiphytes and are commonly mounted on boards or walls. While it arrives in a Sumatra basket, you can eventually transition it to a wall mount once it is established.

It thrives in bright, indirect light. Avoid placing it in direct sun, which can scorch the fronds, or in deep shade, which will stunt its growth.

Keep the soil consistently moist but never soggy. Because it is an epiphyte, it appreciates humidity, so misting the foliage occasionally or placing it in a well-lit bathroom can be beneficial.

Yes, the plant will continue to grow and may eventually produce 'pups,' or offshoots, around the base. You can leave these to create a fuller look or propagate them into new containers.

You should fertilize monthly during the active growing season, which runs from April through September. A balanced, water-soluble houseplant fertilizer applied at half-strength is usually sufficient.