Home Plants Crispy Wave Fern Care – Bird’s Nest Fern

Crispy Wave Fern Care – Bird’s Nest Fern

by gardeningit
Crispy Wave Fern

Crispy Wave Fern, also known as Bird’s Nest Fern, is an epiphytic fern that has secured its place on NASA’s list of air-purifying plants. It has dark-green, wavy fronds that are beautifully and symmetrically creased, hence the name crispy wave. It is a cultivar of a popular houseplant, Asplenium nidus. This epiphytic fern is easy-to-care and easy-to-maintain. If you want to grow this lovely fern in your home, here is the simple guide for Crispy Wave Fern Care.

Crispy Wave Fern Care

Crispy Wave Fern care is as easy as caring for other ferns. Water it twice a week and mist it twice a day. It prefers indirect sunlight; you can place it in an east or north-facing window. 21-32°C is an optimum temperature range for its healthy growth.

Water Requirements

Regular watering is important for Asplenium nidus crispy wave care. It likes to be kept damp and moist. The general rule for its watering is to keep the soil damp enough but not root-rot-wet. It is much preferred as a houseplant because it is quite drought-tolerant. You can go on your vacation without wondering for this plant to dry out any time soon. It can tolerate a fair amount of neglect.

It is better if you pour warm water into its soil than cold water. This plant may face a shock when poured with cold water; it also starts to shed its leaves more often.

Soil Requirements

This lovely planting is epiphytic in nature. It grows on other plants and extracts the necessary nutrients from them. When you grow it indoors, it must be provided with all those nutrients through its potting mix. So it is better if you use rich, organic soil, which has the required NPK content in it. You can use a peat-based potting mix for this tropical fern.

Well-drained soil that is slightly acidic or neutral is best for the healthy growth of Crispy Wave fern. The pH of the soil must be kept between 6 and 7.

Temperature Requirements

Maintaining warmer temperatures is optimum an important part of crispy wave fern care. This tropical fern thrives at 70-90 °F (21-32°C). This range involves the average room temperature in a tropical home; you can grow this adorable plant indoors. However, it is not frost-tolerant. Only a 10°C drop in temperature at night is bearable by this plant. If the temperature drops further, you should move its pot to a warmer spot. Higher temperatures are also not appreciated. If the temperature rises above 35°C, its leaves start to turn yellow.


This asplenium fern is from the rainforests of tropical regions where it grows under the canopy of tall trees. Direct sunlight does not reach its crispy foliage. It prefers similar conditions when grown indoors or in home gardens. It requires bright, indirect light exposure. Extended hours of direct light can burn its leaves. It grows best if placed in an east or north-facing window. However, if you want to embellish your west or south-side windows with this plant, hang a shade cloth over it to save it from the direct sun rays.


Crispy Wave plant care involves regular watering and moisture. It is a tropical plant native to the rainforests. This is why it needs extra moisture in its surroundings. It is best if you place this beaut in your bathroom where the humidity levels are high. It prefers more than 70% of a humid environment. If you are growing this Crispy Wave fern inside your living room where the normal humidity level is pretty much low, you can compensate for it by misting the plant twice a day. Buying a humidifier is a little costly, but it is the ultimate solution to regulate indoor humidity levels.


This natural air-purifier grows best in the USDA plant hardiness zone 10. It is native to the tropical rainforests. So if you want your plant to grow at a faster pace, mimic your indoors like a rainforest by regulating its humidity, temperature, and light exposure.


This epiphytic fern needs to be fed every month with the necessary nutrients. It survives on the nutrients in its soil, so it is better to keep fertilizing it every month. The best fertilizer for this mini fern is the liquid fertilizer. However, be careful with the amount of this fertilizer as its excessive quantity can burn its roots. Use half the strength of the liquid fertilizer than the recommended amount.

Grooming and Pruning

Droopy leaves indicate that the plant needs pruning. Occasional grooming and pruning are important while caring for crispy wave fern. If you spot any droopy leaves, take a nice pair of scissors and cut the dead ends. Always sterilizer the blades before cutting foliage; otherwise, your plant might get infected. Cut the dead or old leaves from the base at the beginning of each growing season. It will give a nice appearance to your plant and will also increase its growth rate.


This lovely fern is a fast-grower. It reaches its maximum height in no time. Once its roots start to grow out of the drainage holes of its pot, re-pot your plant right away. Use fresh potting mix and move the plant to a bigger pot. You can re-pot it in tropical or all-purpose soil mixture. Re-potting this fern before each growing season is also an important point in the list of Crispy Wave Fern care.

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Propagating the common ferns is quite easy but propagating this exotic crispy wave fern is quite a task. It does not mean that you do not give it a try. The following step-by-step guide will make it easy for you to propagate your wave fern.

  1. Take a healthy frond from your plant, place it on a paper, and leave it for some days.
  2. This mature leaf will produce new spores, which will be collected on your piece of paper.
  3. Collect the spores and place them on a moist medium. It is best if you use peat moss for this purpose.
  4. Keep these spores in a well-lit but shaded corner and mist them regularly.
  5. Once new roots start to grow, and you see a sprout coming out of the roots, move the planting to a regular pot with a proper potting mix.


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