This species of houseplant generally enjoys being near water. This is because ferns are native to the tropics, where plants are accustomed to heavy humidity and continuous rain. In light of this, you shouldn’t water your tropical ferns too frequently or in excess.
You need to water your ferns typically once each week. Nevertheless, depending on the kind of fern you have and whether it is an indoor or outdoor plant, this frequency could vary.
Indoor Ferns
The quantity and timing of watering your indoor fern plant will rely on things like:
- Size
- expansion rate
- Climate and humidity
- What kind of pot it is housed in
For instance, a small fern in a windowed bathroom will need less watering on a regular basis than a larger fern in a dry environment. No matter what kind of indoor fern you have, you should be sure to water it regularly before the soil becomes dry while also taking care not to overwater it. This could be challenging at first, but with practice, you’ll learn more about what your fern requires.
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 can you tell if your fern needs more water?
Overwatering is typically the cause of the untimely mortality of ferns. When I initially began cultivating indoor ferns, like the majority of houseplant owners, my first instinct was to grab the watering can if any signs of distress appeared.
These plants are native to tropical woods, where they thrive in soil that retains moisture without becoming wet. At the same time, the growing media never totally dries out.
Soft Mushy or Squishy Leaves
Although they have a delicate appearance, most indoor ferns have leaves that are rather robust and leathery.
You may be sure that overwatering is almost always the root of the issue if your fern’s leaves start to get limp and floppy. Around these squidgy spots, you’ll also see black, almost bruised marks.
Rotting Roots and Smelly Soil
If you ignore the early warning signs, it won’t be long before the potting soil where your fern is growing starts to smell strongly of swamp.
You can tell the earth is chilly and wet by touching it. Then, if you give it a mild squeeze with the tips of your fingers, you may see that water is beginning to collect there.
Additionally, you might have noticed that water has accumulated in the saucer beneath your pot. The symptoms you’re observing are nearly always related to root rot, a disease that can soon prove lethal for your fern.
Root Rot Disease
Healthy roots have a firm, in the case of ferns, almost woody feel. A simple cut with a pair of scissors should show white healthy material even though the root’s outermost portion frequently has a black appearance.
The texture changes noticeably as roots begin to decay. They begin to saturate and turn a dark brown color.
As the roots are revealed, you’ll also notice that the scent that was coming from the earth becomes much more noticeable.
This is an urgent situation that requires immediate attention. In the following chapter, we will examine that topic in more detail.
Drooping leaves
Always be aware that drooping leaves are a sign that your plant is unhappy. You will need to look more to make certain that you are experiencing indicators of overwatering and not some other problem because the symptom is common to a wide range of causes.
Underwatering is another typical reason for drooping leaves, so he will now need to check for further signs to support your diagnosis.
Feel the soil and the texture of the leaves as soon as you see the leaves beginning to droop.
The soil will undoubtedly be damp if the drooping is the result of overwatering, as will the leaves, which will feel floppy and soggy.
Leaves Falling Off
If your plant’s leaves begin to fall off, it means that it has entered a state of crisis and is shedding too much material in an effort to survive.
There are numerous reasons why your fern might be losing leaves, however overwatering will also cause yellowing and the wet texture we previously discussed, in addition to the leaf loss.
Leaves Turning Yellow
Throughout a growing season, even healthy plants will shed a few leaves. This is a component of regeneration that occurs naturally.
When multiple leaves begin to yellow at once, you should take notice because this is a sign that something is wrong with your plant.
The leaves will feel mushy and soft if overwatering is the root of the yellowing. You’ll discover that they frequently separate off the plant’s stem with relative ease.
Can you overwater a fern inside?
- Avoid watering your ferns from above because the moisture may splash onto the foliage. Instead, spray the soil above the roots of your ferns with water. Your ferns can utilize it by absorbing it from the root zone, where it will eventually trickle down. Water that skips the soil and ends up on the leaves of these plants is lost because they can only collect water from the soil utilizing their root network.
Even while water droplets that land on leaves eventually evaporate, they endanger the health of your ferns while they are still present. The sun can heat the water to the point where it burns your ferns’ leaves, resulting in sunscald injury. The additional moisture also contributes to conditions that are too wet, which raises the risk that your plants will get diseases like root rot and other fungal ailments.
- When sprinkling a fern to increase the humidity in its habitat, this rule does not apply. Your fern’s foliage will benefit from being misted to replicate the tropical climate of its native range. Another excellent alternative is to install a humidifier in the space where the indoor ferns are located. Ferns may exhibit brown discoloration at the tips of their leaves as a sign that they need more humidity, or they may completely die in some regions. Low humidity conditions are extremely dangerous for the Boston fern, maidenhair fern, and staghorn fern. Holly ferns don’t require as much humidity as other fern-class plants.
In contrast to the modern home where a fern may be kept as a houseplant, which often has a humidity level closer to five or ten percent, a fern’s native habitat delivers 70 percent humidity (or even more). By using a room humidifier, you can raise the humidity in that space by 30% to 50%. The minimum humidity that ferns can tolerate and yet continue to grow at is at this level. Although the plants can occasionally survive at lower humidity levels, they require between 30% and 50% to properly thrive.
- If you sprinkle ferns with cold water, spots may appear on the leaves. If you are hydrating a plant close to its roots or sprinkling its foliage with a spray bottle to improve humidity, the water you give it should always be room temperature.
- The plants will require more frequent watering if the temperature in your area rises over 75 degrees Fahrenheit (24 degrees Celsius), or if you are keeping your ferns inside, if the room in which they are kept reaches this temperature. In addition to being extra needed to keep your plants cool, the increasing temperature will cause more water in the soil to evaporate.
- Your ferns won’t require nearly as much water until the weather warms up again if the temperature is below 60 degrees Fahrenheit (15.5 degrees Celsius). In these circumstances, only provide them with moisture when the soil’s top layer is dry. (Instead of relying solely on your eyes, feel the dirt to be sure.)
- Knowing the symptoms of overwatering and underwatering will enable you to respond appropriately if your plants start to exhibit these behaviors. Overwatered ferns may develop yellowed leaf, wilting, or eventually fungal illnesses or root issues. Your ferns will wilt if they are submerged. When they don’t get enough water, Boston ferns are especially susceptible to lose their leaves. Considering that both overwatering and underwatering can result in wilting, it is important to distinguish between the two by measuring the soil’s moisture content. Wilting must be the result of overwatering if it occurs when the plant still has access to moisture in the soil.
- Consider using a second pot to provide more moisture if you’re having difficulties keeping your ferns properly hydrated. Locate a container to place beneath the plant’s pot; the bottom container needs to be equal in size to or larger than the plant’s pot.
Fill the bottom container entirely with damp sphagnum moss. This moss will be the source of your plant’s water, therefore you must always maintain it evenly moist.
The greatest option for the bottom container is a plastic pot. As long as the pot it rests inside of is plastic, you can use a clay pot to contain the fern. The porous quality of the clay will work to your advantage since it will allow the moisture from the moss in the plastic pot to permeate through to the soil where the fern is growing.
- Phlebodium aureum, often known as the ball fern or rabbit’s foot fern, is sensitive to salinity in the soil or water source. For this reason, it’s crucial to use soft water while watering rabbit’s foot ferns.
How long do ferns need to drink?
Epiphytic ferns, like resurrection fern, grow on top of other plants and objects without harming them. These ferns adore oak and cypress trees, where they thrive. It is indigenous to southern Africa as well as the entire Southeast of the United States, as far north as New York and as far west as Texas.
During a dry spell, this fern can lose 75% of its water capacity, and in a severe drought, 97%. The majority of other plants can only lose 10% of their water before they perish. The plant’s leaves shrink to a grayish-brown color when dry. The fern will grow and turn green when it is near water, appearing to have sprung to life once more. Resurrection fern is thought to be able to survive without water for 100 years and then reappear after just one rainy day.
Fun fact: In 1997, a resurrection fern was sent into space on the Space Shuttle Discovery so that we may observe its rebirth in weightlessness!
Bringing a resurrection fern back to life:
1. Add room-temperature water to a spray bottle or water bottle.
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 my ferns every day?
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.
Why is the fern in my house dying?
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 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.