These ferns have a slow growth rate. Additionally, this plant doesn't need the same humidity as many other fern species, making caring for a bird nest fern far more forgiving for the occasional forgetful houseplant owner than other ferns. They form a series of upright, spoon-shaped, pale green fronds that rise from a central rosette. When it comes to which bird nest ferns you can buy, there is generally only the common type, and that is asplenium nidus.
As a rule of thumb, a young bird nest fern plant must be repotted once a year until it reaches a good size. After that, you just need to repot once every few years.
How to care for a bird nest fern?
Keep in mind that too much light or direct light will cause the fronds of the bird nest fern to yellow and die off. Bird nest fern is not a difficult plant to care for, but only as long as you give it the right conditions. According to Rodale's and The Houseplant Encyclopedia, a very easy application of liquid fertilizer every two to three weeks is all you need for bird nest fern. The bird nest fern (Asplenium nidus), also known as nest fern, is the perfect simple houseplant to give your space a lush, tropical look.
Avoid watering directly into the center of the plant as this can encourage mold and rot in the dense nest.
Is bird nest fern difficult to maintain?
If a person has enough living space and can follow the care instructions below, anyone can grow and care for them. Ferns often fail in households because of the way they are treated when watering — either they get too much water or too little. As with most ferns, it's difficult to create different varieties, although you may still be able to find a few with curly or curled leaves if you search hard enough. If you happen to have other rainforest plants such as bromeliads or orchids, the bird nest fern will fit right in.
How big do bird nest ferns get?
Nidu's “antiquum”, often classified as its own species, asplenium antiquum, also known as Japanese bird nest fern. The bird nest ferns should be fed with a liquid fertilizer that has been diluted once a month during this time. When grown indoors under optimal conditions, bird nest ferns slowly grow from two to six inches per year. To care for a bird nest fern at home, it is important to provide the plant with a lot of moisture and warmth.
Indoors, the ideal temperature for bird nest fern is between 60 and 70 degrees, according to the Missouri Botanical Garden.