Fabulous Indoor Ferns

Ferns have a magical quality that enhances the look of other plants around them. When I gaze upon the lush fronds of ferns sharing a windowsill with blooming Phalaenopsis on a cold day in January, winter suddenly becomes a season to savor!

Ferns complement other plants (Photo by Nancy Marie Allen)

Ferns are ancient plants that conjure up images of luxuriant green growth in tropical jungles, rainforests and mossy forest floors like those of the Pacific Northwest. Several varieties are extremely hardy such as the Northern Maidenhair Fern which can survive the arctic temperatures of US Hardiness Zone 2 at minus 40 degrees, but those that grow in our homes prefer a much gentler environment.

Wild Ferns (Photo courtesy Albina02 Pixabay)

Did you know that Pteridomania or ‘fern fever’ was an actual craze in Victorian England? The Victorians were so enamored of ferns that whole expeditions were made to procure them in the wild, hunting some to near extinction! Ferneries or specialized greenhouses devoted to ferns were attached to many grand homes while elegant glass Wardian cases or early terrariums protected precious specimens in aristocratic parlors. Lush indoor ferns had become a status symbol!

If you’d like to learn more about fern fever, Sarah Whittingham has written a couple of fascinating books on the subject and I’ve included the links below.

A Victorian style tropical greenhouse (Photo courtesy Echo Wang Unsplash)

Along with other tropical plants such as palms, bromeliads and succulents, ferns are once again coming back into popularity as houseplants. Many people shy away from ferns, thinking they require too much coddling, especially during the winter months when the air in many homes can become excessively dry. Although it’s true that ferns prefer a humid environment over arid heated air, today’s blog will showcase four very different ferns that grow happily in my home with just a little extra attention to moisture.

Close-up of a fern frond (Photo courtesy 5598375 Pixabay)

So, how do I keep my ferns happy? Many fern enthusiasts advise placing humidifiers nearby and/or spritzing the plants with water a couple of times a day. Since I keep a lot of plants around and my house isn’t particularly dry, I don’t do either of those things but instead check the soil for dryness and water deeply a couple of times a week. By that, I mean filling the pot to the brim with room temperature water and then letting it drain thoroughly so that the plant doesn’t sit in leftover saucer water. Repeating this process a couple of times a week through the driest winter months helps my ferns stay well-hydrated and lush. During the warmer months, when humidity levels indoors are more comfortable, ferns require less pampering.

  • KOREAN ROCK FERN
The graceful fronds of a Korean Rock Fern (Photo by Nancy Marie Allen)

Introduced into this country via East Asian countries, the Korean Rock Fern now grows wild in some regions of Florida and Louisiana. So named because this fern likes growing in moist rocky areas, it also adapts well to being grown indoors in pots. An elegant and graceful plant, The Korean Rock Fern appreciates being kept evenly moist and prefers a home away from direct sunlight.

  • BIRD’S NEST FERN, CRISPY WAVE FERN
An exotic Crispy Wave Fern (Photo by Nancy Marie Allen)

The Bird’s Nest Fern grows in the wild as an epiphyte or plant that attaches itself to trees or other structures. The open center of the plant, where the new fronds emerge, gives the plant its nest-like appearance. Bird’s Nest Ferns are among those plants listed as natural air purifiers, helping to remove harmful particles from the air in our homes. There are many varieties, some with curly, wavy or crinkly leaves that give these plants a unique look in the world of ferns. Like most ferns, the Crispy Wave Fern appreciates being kept moist but will also tolerate periods of dryness without drooping. Low to medium light is best but more light actually enhances the decorative crinkling. Keep it out of direct sunlight, however, which will yellow the leaves.

  • RABBIT’S FOOT FERN, PAW FERN
Rabbit’s Foot Fern (Photo by Nancy Marie Allen)

The creeping, long, silvery haired rhizomes of the Rabbit’s Foot Fern make it look like a cross between a creature and a plant but the delicate fronds are distinctly fern-like in appearance. These exotic plants grow into stunning mature specimens that visitors cannot help but notice! They flourish with consistent moisture and bright indirect light.

  • PTERIS FERN, RIBBON FERN
This small Pteris Fern has a silvery variegation (Photo by Nancy Marie Allen)

If you’re up for a challenge, Pteris Ferns require a little more care than those mentioned above but their tropical beauty makes them well worth the effort. They are delicate plants in that the leaves can easily be bent or broken, so it’s best to keep them out of harm’s way where they won’t be brushed up against and damaged. Consistent moisture is the key to success with these ferns but they resent being waterlogged so don’t overdo it. If you’re fortunate to have a bright bathroom large enough to accommodate plants, the Pteris fern will happily thrive in that humid environment.

The center of a Bird’s Nest Fern with new fronds emerging (Photo by Nancy Marie Allen)

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Winter Houseplant Spa

SET A DATE FOR HOUSEPLANT PAMPERING

Late winter is the perfect time to treat your houseplants to a rejuvenating “spa” day.  Just like us, plants get winter-weary and experience their own form of cabin fever.  Many were brought back into the house last autumn after a luxurious, moisture-laden summer vacation and for months now they’ve survived with little natural light, no fertilizer, and desert-dry heated air – not exactly favorable conditions for most plants.  By February, your houseplants are ready for some serious pampering.

PLUMP THEM UP WITH HYDRATION

The first step toward rejuvenation is to thoroughly wash and rehydrate your plants while trying to emulate a soaking summer shower.  Small plants can easily be brought to the kitchen sink where the leaves should be gently but thoroughly sprayed with tepid water, top and bottom, washing off winter dust and grime, while larger plants can be placed in the shower or tub.  If you have any plants that are too large to move, simply clean each leaf with a damp cloth.  Take the time to inspect each plant for insects or disease and remove any dead foliage.  While you’re at it, scrub the pots and saucers clean of any dirt or slime.  After the leaves are clean, wet the soil (again with tepid water) until the pot is heavy and you can see water draining from the bottom.  Alternatively, you can soak the pots in a water-filled sink or tub for an hour; just fill to cover about 3/4 of the pot size.  In either case, it’s important to let all the excess water drain away from the plants so that the soil doesn’t become soggy.  Remember, you want to hydrate, not drown!

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Houseplant Bath (Photo courtesy Fafard Container Gardening Archives )

TIME FOR A HEALTHY SNACK

Once your plants have been sufficiently hydrated, you may want to start fertilizing again.  I always stop fertilizing in October and let my plants “rest” during the darkest months when growth slows to a crawl.  By mid-February, however, the days are growing longer and that extra light translates into growth triggers for many plants.  After a long winter’s fast, they’re ready to begin feeding again.  I prefer to use a gentle organic fertilizer for my houseplants, like Neptune’s Harvest; the seaweed formula is much less fragrant and therefore better suited to indoor use.  Begin a regular feeding schedule but don’t overdo it – think of fertilizer as a healthy snack rather than a six-course meal!

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DECISION-MAKING TIME

Now is also the perfect time to take a serious look at your houseplants.  Are there any that need a larger or smaller pot?  Are there some that are diseased or just doing poorly?  Decide what needs repotting in fresh soil and what should be (dare I say it!) discarded.  It’s also a good time to begin stem or leaf cuttings from your favorites that you can later share with friends.

heart leafed philodendron
Heart-leafed Philodendron roots easily in water (Photo by Nancy Marie Allen)

REPOT OR NOT?

When repotting, you can use a good quality all-purpose soil for most houseplants but you can also choose a potting soil specific to a certain plant type such as African violet soil or orchid mix.  Bear in mind that plants perform better in the type of soil they prefer.  Another important point is to choose the right size pot for your plant and this can be a little more tricky since some plants like to be potbound while others have roots that spread rampantly to fill any space.  You may have to do a little internet research for your specific plants but the effort is well worth it; after all, they’ll be living in this environment for a long time and the right conditions can make the difference between thriving and just surviving!

person holding green cactus on pot
Repotting Plants for Spring (Photo by rawpixel.com on Pexels.com)

MOVE THEM AROUND

Now that your plants have been rehydrated, fed or repotted with fresh soil, make sure you place them back into the best light conditions possible, remembering that this time of year the light is growing stronger daily.  Orchids tend to burn easily in the bright sunshine of spring so you may want to back them off a little from the ever-strengthening daylight while any potted herbs will be happy to fill that sun-drenched spot.  Sometimes just moving a plant to a different location will give it a new lease on life.


Amaryllis and Orchids 2

Orchids appreciate filtered spring sunlight (Photo by Nancy Marie Allen)

ENJOY A LITTLE TENDER LOVING CARE

Just as the seasons change outside, conditions inside our homes do, too, so it’s important that we take a little extra care during the year to keep our houseplants happy.  All plants love the attention given during a spa day and will respond almost immediately with uplifted foliage and new vigor, looking fabulous again!  And now that you’ve finished properly pampering your plants, how about that fragrant Epsom salt soak by candlelight for yourself?

Rabbit's Foot Fern
Rabbit’s Foot Fern looks revitalized after a good soaking (Photo by Nancy Marie Allen)

DISCLOSURE: This post contains affiliate links to the companies listed below. When you click through on a link and make a purchase, I may make a small commission at no additional cost to you. As an Amazon Associate, I earn from qualifying purchases. Thank You!