Necklace Fern

When it comes to watering, the Necklace Fern prefers to be in moist soil, but shouldn't be left sitting in excess water. The soil should be just moist enough to make sure it still feels somewhat damp, but avoid making the soil overly wet and soggy. Overwatering the plant can lead to root rot, yellowing of the leaves, and eventually death. It’s always best to thoroughly water the soil and be sure to let it dry out a bit before giving it more water again. If the plant is soaked in water all the time, this can lead it becoming weak and experiencing a decrease in growth.

The Necklace Fern does best in medium to bright indirect light. It prefers to not be kept in direct sunlight as it may lead to its leaves burning and damaging the plant. It can do well in some areas of shade, but not for too long as it will still need a certain amount of light to survive. Be sure to keep the Necklace Fern away from drafts and radiators, as these can cause the plant to become susceptible to root rot thanks to an increase in humidity that it doesn't need.

The Necklace Fern prefers to be in temperatures that range from room temperature (65-75 °F) all the way up to 80 °F. It is not tolerant to temperatures that are too cold or too hot. Avoid extreme changes in temperature; this can cause wilting, yellowing, and even potential death to the plant. This plant fares best when the temperature ranges between 16 and 21 °C (60-70 °F to 68 °F). Make sure to monitor the temperature levels of the room this plant is kept in, but be sure to not leave the room heated for too long.

The Necklace Fern fares well in normal household humidity, which is typically between 25% to 50% humidity. This level is perfectly acceptable and is nothing to worry about. However, the preferred humidity levels for this plant are between 50% to 70%. In order to increase the level of humidity, try taking a few steps like using a humidifier or grouping the Necklace Fern with other plants. You can also place a tray filled with gravel and water and then place your plant pot above it to increase the level of humidity.

The Necklace Fern does best in well-drained soil that contains organic matter like peat moss. Sand can also be mixed into the soil if needed. If a soil mixture is not available, then a good potting mix can be used. The soil should be light and airy to ensure proper drainage yet still be able to hold some moisture. A soil ph of 6.7 to 7.2 is preferred, but any soil between 5.0 to 7.5 should be fine.

Fertilizing the Necklace Fern helps to ensure that the soil receives the essential nutrients it needs to grow and remain healthy. Any good houseplant fertilizer can be used. Before applying fertilizer, be sure to consult the instructions on the packaging for dilution amounts. Fertilizing the Necklace Fern should be done twice per year, in the spring and summer months, but do not overdo it as an over-fertilization can actually damage the plant. It is also best to avoid applying fertilizer during the dormant seasons; this includes late fall and winter.

Like most houseplants, the Necklace Fern is susceptible to various pests and diseases. Common ones include mealybugs, aphids, and spider mites. To help prevent these pests, check the foliage and stems of your plant periodically. If detected, one of the best solutions is to use a cotton swab dipped in rubbing alcohol on the affected areas as this can help kill the pests. You can also rinse the fronds of the plant with lukewarm water and then give it a rinsing with insecticidal soap to remove any eggs that may be present. In severe cases, treating the plant with chemical pesticides may be necessary.

The Necklace Fern should be repotted when the soil begins to look depleted of nutrients and looks clumped together. This typically happens after about 1-2 years when the plant has outgrown its pot. When repotting, it is best to use a soil mix that is specifically made for ferns or any loose, well-draining soil along with organic matter like peat moss. Use a slightly bigger pot and be sure to water the plant regularly for the next few weeks to help it adjust to the new pot and soil.

The Necklace Fern has a low pruning requirement, making it an easy plant to maintain. If you notice any dead or yellowed leaves, simply trim them away with good, sharp pruners. Be sure to not leave any of the brown or dead foliage on the plant, as this can potentially lead to pest infestations or diseases. When pruning the plant, avoid removing too much of the green leaves as this can weaken the plant.

Mulching the Necklace Fern is entirely optional. As a tropical fern, it prefers soil that stays moist, so a light layer of mulch may help retain the moisture in the soil. Avoid using clumping or sticky mulches like bark as this can lead to clumping and poor drainage. Organic mulches like pine needles can be used to help keep the soil moist and provide some natural nutrients.

Propagating the Necklace Fern is relatively easy and can be done by division or spore propagation. Taking new plants by division simply requires cutting a growing frond away from an extant one, being sure to include a portion of the root system. Both of these processes can be done directly in soil, in water, or on moist soil. To propagate via spores, the spores should be collected and then spread out in a moist environment. Once they have germinated, the spores can be placed in a potting mix and watered as usual.

The Necklace Fern is a self-supporting plant and does not need to be tied up or supported by stakes. It is a light plant that can stay upright on its own. If needed, small stakes can be used to keep the stems from bending over.

The Necklace Fern does not have a specific period of rest. It can do well when the temperatures are lower, however, with reduced water and plentiful light, which is ideal for promoting blooming. During the winter months, decrease the frequency of watering and allow the soil to dry out a bit more in between being watered. Increase the humidity levels and be sure to give the plant plenty of light.

The Necklace Fern is not considered to be toxic to cats or dogs. It has no serious negative effect on humans either, making it perfectly safe for any home. Be sure to keep children and pets away from the plant however as its fronds aren't the most forgiving for being touched.