Although the term “ferns” refers to a vast range of plants, most ferns cultivated as indoor plants require the same fundamental maintenance:
- 1. Plant in soil that drains properly. While ferns don’t care much about the type of soil they are in, consistently moist conditions are bad for their roots. Pick a well-draining potting mix when you pot up your fern plants.
- 2. Set in a moderately lit area. Since ferns naturally grow beneath tree canopies, they like filtered or indirect light over direct sunshine. If you wish to place ferns near an east or west window, keep them a few feet away from the window to prevent scorching the leaves. Ferns do best in windows that face south or north. For ferns to flourish in your home, there is no requirement for strong lighting. Asparagus and maidenhair are two varieties that do well in low light.
- 3. Keep the ground wet. Ferns thrive in soil that is regularly and equally moist because they are water-loving plants. If you notice that the top of the soil is beginning to feel dry, water your ferns thoroughly right away. While wet soil is good, avoid overwatering since it might harm the plant and promote a bacterial or fungal infection.
- 4.Occasional mist. Ferns are a popular choice for terrarium cultivation since they enjoy the wetness in the air and require high humidity to thrive. If you see that the tips of your fern fronds are browning or if there isn’t much new growth, spritz them with a water bottle to keep them wet, or think about placing a humidifier close by. If spraying doesn’t work, think about moving your ferns into a location with higher humidity, such the kitchen or bathroom, and away from dry air.
How are ferns maintained indoors?
All of the common house ferns can only withstand brief periods of dryness. They will start to drop leaves and their fronds will swiftly turn brown. As often as you can, ideally in the morning, mist your ferns. Your family members should be taught to use the spray bottle you always keep on hand whenever they pass the fern. Place the pot on a tray filled with moist pebbles or clay granules. This makes the area around the plant more humid without keeping the roots wet. Another choice is to put your ferns in the bathroom, which is typically the room in your house with the most humidity.
How frequently should indoor ferns be watered?
If you pay attention to getting the watering right, hanging ferns make excellent indoor plants and are simple to care for. Contrary to what you would believe, this is a lot simpler.
Watering hanging ferns two to three times weekly is ideal.
You should give the garden fern as much water as you can. During the summer, give your indoor fern a regular drink of water. To prevent the leaves from turning yellow, spray them every two to three days. As the plant starts to get ready for winter at the end of the summer, watering should be somewhat reduced.
They are the perfect plant to have in any home due to their adaptability and ease of growth. One of the essential components for keeping your fern in prime condition is proper watering.
Are ferns challenging to maintain indoors?
Choosing the proper species is essential to growing ferns successfully indoors. Some ferns are notoriously difficult to keep alive and attractive indoors, while others are relatively simple with a little care. All ferns that are generally kept as indoor plants are native to tropical regions of the world and have evolved to thrive in conditions of low light and moderate humidity. In general, ferns with tough, leathery leaf are better adapted to typical (dry) indoor circumstances, whereas delicate, feathery varieties thrive in greenhouses or terrariums where humidity may be easily maintained at a greater level.
Growing Ferns
Some of the planet’s oldest living plants are ferns. They vary from the majority of plants in that they reproduce from spores rather than seeds. The majority of ferns develop rhizomes, or underground stems, from which growing leaves are referred to as fronds.
When kept away from direct sunlight in windows with a north or east orientation, indoor ferns thrive. Sunlight coming through windows that face south or west is frequently too bright and could scorch plants. These windows can be improved with a sheer curtain, or you can simply relocate the ferns farther away so they get less light. Because indoor ferns are tropical plants, they will thrive in climates where the daytime temperature is at least 65 degrees F and the nighttime temperature is around ten degrees lower.
Ferns should be cultivated in a potting mix with lots of organic content and good drainage. For the majority of species, high-quality peat-based mixes are suitable. Selecting the appropriate container is equally crucial. As long as the pot has a drainage hole at the bottom, it can be used with almost any plant. Without drainage, pots retain too much water, which can damage roots. Plant ferns in pots that are only a little bit bigger than the fern’s root mass. Aim for a space of no more than one inch between the roots and the pot’s side.
While ferns have various watering needs, they generally like continually moist soil (not soggy). No matter the species, the soil should never be allowed to totally dry up because that will cause the fronds to rot and die. Use warm, room-temperature water if possible, and soak the container until the water drains from the bottom. After watering, remove the saucers from beneath the plants to prevent root rot.
Only during the spring to fall growing season, when ferns are actively growing, is light fertilizer advised. It may be necessary to apply fertilizer if the leaves are unusually small or the fronds are turning yellow. All the nutrients are provided by liquid fertilizers for houseplants, which should only be applied at half the recommended rate to prevent foliage burn.
Ferns need a significant bit of humidity to thrive, something most homes don’t have in the winter. If the humidity is too low, fringes will turn yellow and droop or turn brown at their edges. A humid climate can be established by using a humidifier, sprinkling ferns occasionally with a spray bottle, or piling the fern container on top of a pan of damp pebbles without covering the bottom with water. While grouping plants closely together will also improve humidity, it may restrict airflow and promote the spread of disease. A nearby fan can help to solve this problem. Sphagnum moss can also be used to fill the space between the fern’s container and a little larger container. The moss will aid in removing more water from clay (as opposed to plastic) containers, and as that water evaporates, the humidity around the fern will rise.
Best Ferns as Houseplants
If you’ve never grown ferns before, you might want to start with a species that can withstand a little less humidity and requires less watering. The species listed below are highly dependable and well suited to growing inside.
Bird’s Nest Fern (Asplenium nidus)
Unlike most other fern species, the bird’s nest fern has a distinctive appearance. Its leathery, tongue-like fronds connect in a whorl that mimics a bird’s nest and have prominent wavy borders and ribs towards the middle. It should be grown in well-drained potting soil in a room that stays above 55 degrees Fahrenheit and has a sunny, north-facing window. Potting mix needs to be consistently wet but never drenched. In the winter, the bird’s nest fern does need a decent amount of humidity, therefore moist areas like the bathroom or kitchen are perfect. It will also work to set the potted fern on top of a tray of moist pebbles.
Rabbit’s Foot Fern (Davallia fejeensis)
Because their fluffy rhizomes resemble those of its namesake, rabbit’s foot ferns get their name. Although they can work well as potted plants, this evergreen fern is frequently cultivated in hanging baskets or wire frames. Rhizomes will progressively extend over and down the sides of a container, giving the plant a distinctive appearance. The young fronds of the rabbit’s foot fern should only be divided if they are growing smaller than usual. This plant prefers to be slightly pot-bound. Although a pebble tray or double potting will help keep it looking beautiful throughout the winter, it thrives best in humid environments.
Golden Polypody (Phlebodium aureum)
Given that it also has fuzzy scales that cover the rhizomes and extend over the edge of the pot, golden polypody is sometimes sometimes referred to as rabbit’s foot fern. The fern’s spores are a golden tint, hence the name. The fronds are deeply split and can reach a length of 12 to 18 inches. A common cultivar known as “Blue Star” features distinctive, eye-catching bluish fronds. To maintain its finest appearance, put golden polypody in the bathroom or close to a humidifier.
Cretan Brake Fern (Pteriscretica)
Try growing a Cretan brake fern in your home’s warmest room next to a humidifier or on top of a pebble tray. In a tabletop terrarium, where moisture is simple to manage, it also thrives. A kind of evergreen fern with graceful fronds, the cretan brake fern grows slowly. It’s simple to find the variation “Albolineata” at garden centers that offer ferns. It has cream-colored streaks down the middle of its leaflets.
Boston Fern (Nephrolepsis exaltata)
The Boston fern, which is still extensively grown now, was a common parlor plant in Victorian times. Many people believe it to be one of the simpler ferns to grow indoors. The only catch is that many of the fronds will turn brown and die unless the soil is kept consistently moist and the humidity level is relatively high. But the Boston fern is worth the bother because of its lovely, sword-shaped fronds that gracefully curve downward with maturity. Although there are other cultivars with wavy, curly, twisted, or overlapping fronds, “Bostoniensis” is the most well-known.
Why keep dying my indoor ferns?
It usually happens when a fern drowns or the humidity is too low, which dehydrates the leaves and causes them to become brown and crispy. To prevent the leaves from turning brown and dying, indoor ferns need soil that is continually moist, and they like a humidity level of 50%.
The majority of indoor ferns, including Boston, Maidenhair, Birds Nest, Rabbit Foot, and Asparagus Ferns, are indigenous to tropical climates where they flourish in high humidity, continuously moist soil, cool, constant temperatures, and shaded areas under tree canopies.
It’s crucial to recreate the fern’s natural environment in order to bring it back to life. To do this, you should raise the humidity, put the fern in moist organic soil, and place it in a shaded spot with a consistent, moderately cool temperature.
Continue reading to find out the causes of your indoor and outdoor fern’s demise and how to put the answers into practice to bring it back to life.
Should a fern be misted?
A mist spray applied three or four times per day will aid in maintaining lush growth. Broad-leaf ferns and those with simple leaves benefit from misting. On kinds that are crinkled, which have a propensity to accumulate moisture and hold it, use less spray to prevent the growth of fungus.
What appearance does an overwatered fern have?
Although Boston fern needs slightly moist soil, soggy, waterlogged soil is more prone to cause rot and other fungal diseases. Yellowing or wilted leaves are frequently the first indication when a fern is overwatered.
Touching the dirt with the tip of your finger is a guaranteed technique to tell when to water a Boston fern. It’s time to water the plant if the soil’s surface feels a little bit dry. Another sign that a fern needs water is the weight of the pot. The pot will feel quite light if the soil is dry. Wait a few days before watering, then retest the soil.
Use water that is room temperature to thoroughly water the plant until the water flows through the bottom of the pot. Never let the pot stand in water and always allow the plant drain completely.
If you create a humid environment, Boston fern watering will be improved. A tray of wet stones is a more efficient approach to raise the humidity surrounding the plant than occasionally misting the fronds.
Set the pot on a layer of damp pebbles or gravel that has been spread out on a plate or tray. To keep the pebbles continually moist, add water as needed. Make sure the pot’s bottom doesn’t come in contact with water, as root rot can result from water leaking up through the drainage hole.
Do ferns require a lot of sun exposure?
Shade. The majority of ferns thrive in dense or dappled shade. Rich, dark green foliage will result with adequate shade. Depending on where you are, we advise 65 to 75 percent shade.
Should I water a fern with bottom?
Once you’ve resolved that, you may begin to add ferns to your area to complete it. A brief search of social media will reveal that the majority of individuals find it difficult, if not impossible, to keep ferns alive.
However, things don’t have to be that way! I’ve killed a lot of ferns, but I’ve now reached the point where I can actually keep them alive (I feel like that is the marker of a true adult).
Learn all you can about the fern you chose as there are endless varieties. Try a quick Google search, speak with your horticulturist, or even look at the tiny tag that comes with certain plants (although they’re not always very helpful and are usually rather vague). Therefore, depending on the kind you’ve picked, there might be some minor variations, but here are a few unbreakable principles I’ve discovered along the way.
Ferns prefer humidity, so they would thrive in a bathroom with filtered light.
By setting the pot on a tray of stones, adding some water, and then setting the pot on top, you can boost humidity.
However, it’s crucial that the pot not be submerged in water since this would result in root rot.
Feed fertilizer to your fern. Fertilizer can be given to ferns roughly once every two weeks. I have a worm farm, so at the base of my fern, I dilute my “worm juice” till it is the color of weak tea and water.
Let in some sunshine! Ferns detest the dark as well as the bright sun. Therefore, your fern needs bright, filtered light to stay happy and healthy.
Take a sip! Keep ferns well-watered because they do not like to dry out (even for a few hours). The ferns love to be watered from the bottom, just a comment on that.
Is this place drafty? Because ferns dislike the wind, keep them in enclosed areas and away from areas like hallways that might act as wind tunnels.
Wet feet: Ferns enjoy being wet, but they detest being damp (it’s a very delicate balance). You are overwatering your fern if the leaves are yellow and withered. Additionally, confirm that your pot has sufficient drainage. Some inexpensive pots just have a small hole or none at all, which prevents water from draining properly and traps it.