How you can Plant, Develop, and Look after Blue Star Ferns

Blue star ferns might not seem like your typical fern- they usually’re not! They share many comparable traits to different ferns but additionally have some distinctive traits.  

Recognized for his or her elongated blue-green fronds, these ferns earned their status as a well-loved houseplant. In case you shouldn’t have sufficient shade for conventional ferns, that is the right plant for you. 

These ferns are stunningly stunning and surprisingly straightforward to take care of. Learn on to study the way to develop blue star ferns


A close-up of an evergreen plant displays healthy elongated leaves attached to a rough brown tree trunk. Some added elements in the photo is an expanse of green grass and some sunlight streaming in and touching the plant’s leaves.

Native Space

North and South America

Watering Necessities


Pests & Illnesses

Frequent houseplant pests and ailments

Soil Sort

Moist and well-draining 

What Is It?

Ferns might not come to thoughts once you consider evergreen vegetation, however in actual fact, many ferns are evergreen. These vegetation are historically tropical and make for wonderful home vegetation. 


A close-up of fern showcasing its blue-green elongated fronds that grow in an upright position. The frond emphasizes a veined structure and plants of the same variety are in the background.
This fern consists of elongated fronds and spreads by way of creeping rhizomes.

This blue-green fern is made up of a number of elongated fronds. It grows and spreads by creeping rhizomes.

These rhizomes will assist the fern connect to timber and different vegetation when rising within the wild. They will develop as much as three toes tall and broad

Native Space

A close-up of a fern attached to a smooth tree bark with water droplets on the surface. The leaves are characterized with a light green color.
The ferns thrive in North and South America and develop on timber in tropical areas.

Blue star ferns are native to each North and South America. In tropical zones, these ferns can develop from timber, absorbing moisture from the air. In additional temperate zones, they develop fortunately within the understory of forests


These widespread houseplants could be discovered at many backyard facilities and can develop properly within the pot you introduced them house in. If you wish to transplant, that is finest achieved within the spring or summer season when the vegetation are actively rising. 


A white pot with a healthy growing  fern is on the wooden floor of a house. The pot is positioned near a closed glass window but this condition is suitable as the plant exhibits a healthy condition.
This species is slow-growing, so that you gained’t must transplant ceaselessly.

This can be a fairly slow-growing fern, making transplanting a uncommon incidence. Nevertheless, the pot you could have bought your fern in will possible stay an acceptable house for years to return. When the time involves transplant, it’s all the time useful to be ready!

  1. Check out your present pot. Buy a brand new pot that’s bigger than the unique pot. This can permit the fern loads of room to develop whereas limiting the time it’s worthwhile to spend re-potting. 
  2. Shake off as a lot of the potting combine as you may from the roots. 
  3. Replant the fern with contemporary potting combine and place it in brilliant, oblique mild. 

How you can Develop

Blue star ferns are quite simple to develop. Preserving just a few of those upkeep suggestions in thoughts will get you began on the best foot!


A close-up of an open hand holding  leaf that boasts of an elongated form, veined appearance. Dotted spots on the underside of the leaves are quite obvious even on the surface of the leaves.
They thrive in brilliant, oblique mild however might endure from leaf burn in direct daylight.

Blue star fern differs from different ferns as a result of it grows finest in brilliant however oblique mild. If this fern receives an excessive amount of direct daylight, the leaves might burn.

They can even develop properly within the shade. Nevertheless, it’s possible you’ll discover that your leaves aren’t as lush as desired. 


A close-up of elongated leaves characterized with fine veins. The presence of moisture is marked with varying sizes of water droplets on the leaves.
Present constant moisture and alter your watering frequency relying on soil sort.

These vegetation profit from constant moisture. The moisture required will rely on the soil they’re rising in. 

Ferns rising in a normal potting combine ought to solely be watered when the highest inch of the soil has dried out. It is necessary to not waterlog the soil as this will result in root rot

In case your fern is rising in a looser combine with bark, soak the entire plant in a bowl of water each week within the heat months and each two weeks to 1 month within the cooler months. Place the complete pot in water and take away it after a brief soaking, permitting the surplus water to drip off into your sink. 


A close-up of a gloved hand cupping a good amount of loose potting soil. The potting soil has a coarse and loose texture and some soil of the same quality is on the ground.
These epiphytic vegetation require free potting soil with supplies like coconut coir and tree bark.

These are epiphytic vegetation. Briefly, because of this they develop on the floor of one other plant, therefore getting the moisture it wants from the air. 

Maintain yours in very free, chunky potting soil like a mix of coconut coir, tree bark, and sphagnum peat moss. Orchid bark, in addition to perlite, could be very useful in retaining your ferns completely satisfied. 

Temperature and Humidity

A well-thriving plant overflows from a large, white pot. The pot is found in a corner of a house beside a window sill, a place suggestive of having warm humid air which the blue star fern appreciates.
Present heat, humid circumstances, or strive rising in a brilliant lavatory.

Create an atmosphere with heat, humid air. In case your family is drier, contemplate rising this plant in your lavatory.


A close-up of a plant carer putting some liquid houseplant fertilizer in a pink cup. He is wearing blue latex gloves, and in the backdrop, a few houseplants and a yellow watering can are seen.
Fertilize with a diluted houseplant fertilizer within the heat months.

Ferns aren’t identified for being heavy feeders. Nevertheless, as with most houseplants, they respect some diluted normal houseplant fertilizer all through the hotter months


The 2 commonest methods to propagate are by division and spore replica. These can each be achieved at house, though one methodology is way simpler than the opposite. Let’s study a bit extra about propagating.


A close-up of a chunk of soil held by two hands exhibit the growth of roots on the soil. The roots attach to the soil in a veined pattern and need to be separated and loosened to help the healthy growth of the fern.
One methodology for dividing a big fern entails delicately separating its roots.

Division is a quite simple course of and is an effective way to skinny out a big fern.

  1. First, tip your fern out of its pot. Doing this over a sink or a tablecloth is finest to make cleanup a breeze. 
  2. Very fastidiously, loosely break aside the roots along with your fingers till you discover a naturally occurring break throughout the fronds. 
  3. Proceed to loosen the roots till the 2 clumps of vegetation separate. Use a pointy knife or clear snips to separate the plant if wanted. 
  4. Re-pot the separated vegetation into well-draining and chunky potting soil. 
  5. Maintain the soil moist whereas the vegetation are recovering. Maintain the brand new vegetation in brilliant however oblique mild. 


A close-up of elongated fern leaves that feature brown spores on the underside. These spores can be collected and sown in a new container to help propagate new ferns.
Propagate new ferns when darkish spots seem on the bottom of fronds.

Propagating by spores is easy, nevertheless it does take a cautious eye and a little bit of endurance.

  1. If you discover black or darkish brown spots showing on the bottom of the fronds of your fern, it’s time to begin getting ready to propagate some new ferns. 
  2. Snip a frond out of your plant and lay it spore facet down onto a white sheet of paper.
  3. When the spores are prepared, they are going to be launched onto the paper, the place you may fastidiously accumulate them for sowing. 
  4. Use your selection of sterile rising medium and whichever sort of container you want, akin to a seed beginning tray
  5. Gently scatter the spores on prime of the soil and place the tray in oblique mild or below a develop mild in case you have one useful. Maintain the soil damp to the contact however not oversaturated. 
  6. Inside two weeks, you must discover your soil taking up a inexperienced tint, an indication that your spores have begun to germinate. Yay!
  7. Inside just a few months, once you discover extra outstanding progress, transplant small fingernail clumps into a brand new container.
  8. Maintain these new ferns misted.
  9. As these ferns proceed to develop, you must proceed thinning them. Probably the most profitable ferns are made up of about 2-3 spores.

Frequent Issues

Rising ferns indoors could be tough, however this species is low upkeep, contributing to its enchantment. Nevertheless, there are nonetheless just a few points that may come up. Let’s take a look at the pests and ailments it’s possible you’ll encounter and what to do for those who see them. 


A close-up of a solitary leaf with a pest scale attached to its base against a blurred backdrop.
You might even see typical pests that always infest indoor vegetation.

Blue star ferns can fall sufferer to typical houseplant bugs. Let’s study extra concerning the extra frequent bugs discovered on these fairly vegetation. 

Fungus Gnats

A close-up of yellow paper where numerous fungus gnats are trapped. On the left side of the photo is a sturdy and rough bark.
Houseplants change into infested with fungus gnats when the soil is excessively damp.

These pesky little bugs are frequent in houseplants. In case you discover small flies that seem like fruit flies once you water your vegetation, you most likely have fungus gnats hanging round. The presence of those gnats implies that your soil is overly moist, which is the precise atmosphere fungus gnats search for when laying their eggs. 

Enable your soil to dry out utterly earlier than watering once more. This can assist do away with the gnats. If you wish to amp up your efforts, go away a small dish of apple cider vinegar close to your vegetation. The vinegar attracts the grownup gnats and can entice and drown them. To kill off larval infestations, apply water to which some Bacillus thuringiensis var. israelensis has been added (utilizing a product like Mosquito Bits), as this micro organism is deadly to the larvae.

Spider Mites

A close-up of a leaf infested with tiny and numerous spider mites. The thin spider webs that these mites created cover the whole surface of the leaf and look like a canopy over the leaf surface.
These bugs make sticky webs and could be eradicated utilizing insecticidal soaps or oils like neem.

Spider mites are tiny little bugs that feast on the leaves of vegetation. They defend themselves by making a webbing much like the webs of a spider. You could discover speckled leaves and the webs earlier than you discover any bugs. 

Utilizing insecticidal soaps or oils like neem is an effective way to remove spider mites. You can too deliver your pots to your sink or tub and spray the vegetation. The mites will get knocked off by the pressure of the water. 


A close-up of thrip insects with elongated bodies and transparent wings on the surface of a leaf. The leaf has areas of white spots.
Detecting thrips could be achieved by shaking the plant over a white floor.

Thrips are difficult pests to sort out as a result of they’re tough to identify. In case your plant seems to be sick, however you may’t determine why, there’s a probability that you’ve got thrips. Lay a white sheet or some white paper below the plant. Give the plant a shake. When you have thrips, you will note their our bodies fall on the paper

Neem oil is the easiest way to try to eradicate these bugs. Within the meantime, take away any broken foliage by utilizing clear plant snips


Growing ferns successfully requires maintaining optimal conditions to prevent common diseases and issues.
This plant is inclined to frequent houseplant ailments.

Houseplants are inclined to encounter an entire new world of ailments and issues. That is true with these vegetation as properly.

Offering the right rising circumstances is the easiest way to maintain your ferns wholesome. Let’s contemplate just a few frequent points it’s possible you’ll encounter.

Browning and Curling Fronds

A close-up of a fern with fronds that are curled and have turned to brown. The blurred background indicates an outdoor setting of low humidity which is the contributing factor for the frond’s condition.
The browning and curling of fern fronds may end up from low humidity.

The browning and curling of fern fronds is immediately associated to the quantity of moisture, or humidity, within the air. Whereas the brown fronds can’t be saved, you may forestall extra fronds from turning into discolored by upping the humidity within the air.

Including moisture to the air could be achieved by putting a humidifier close by or utilizing a pebble tray. Pebble trays are actually neat since you possible have all the provides you want in your house or yard.

Utilizing a plant saucer or small bowl, collect pebbles from a retailer, the seaside, or your gardens and fill the bowl, including water to the perimeters of the pebbles. Subsequent, place your potted fern on prime. This can present evaporative moisture with out inflicting any hurt by way of rot

Crown and Root Rot

A close-up reveals delicate fingers gently holding thin, intricate roots. The roots appear to be reaching out with determination, seeking sustenance from the fertile clump of soil they are nestled in.
Root and crown rot happen as a result of fungal progress brought on by extreme soil moisture.

Crown and root rot occurs when an excessive amount of moisture comes into contact with the fronds and roots of the vegetation. This may occasionally appear complicated since I’ve been discussing retaining your ferns rising in a damp atmosphere. The sort of moisture is totally different. You will get into bother for those who soak your vegetation and permit them to take a seat within the extra water for too lengthy.

Oversaturated soil is the right house for a number of fungal pathogens, notably those that trigger rotting within the roots and the plant’s crown.  Treatment this difficulty by transplanting your fern right into a dry potting combine. Take away any broken components of the plant and take care of the plant as ordinary.

Ceaselessly Requested Questions

Sadly, damaged fronds can occur for a wide range of causes. As soon as they’re damaged, there’s not a lot else you are able to do for them. Lower the remainder of the frond again to the bottom of the plant. Proceed to take care of your fern, and you will note new fronds rising rapidly from the soil.

Sure! They’re non-toxic to animals in addition to people. This attribute makes it an awesome and secure possibility for a houseplant!

Completely! Whereas it’s true they’re widespread houseplants, they will also be grown outdoors in a container or within the floor. Concentrate on the hardiness zones 8-13. In case you dwell in a cooler zone than 8, deliver your fern indoors when the cool temperatures dip under 60 levels.

Any sort of spot in your beloved vegetation could be trigger for concern. Nevertheless, in case you have black or deep brown spots on the undersides of your fern leaves, don’t worry. That is merely the spores the fern makes use of to breed. You don’t want to take away them, simply allow them to do their factor, and they’re going to fall off. If you wish to accumulate them, you need to use them to propagate extra ferns. See above!

Closing Ideas

Blue star ferns are stunning houseplants which can be very straightforward to take care of.  Maintain your ferns rising in a heat and humid space of your house, and you’ll have a contented plant for years.

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