I find ferns and fiddleheads fascinating (say that five times!). Harvesting the young tips of the ostrich fern is a spring tradition that has its roots in Native American times. As a family, ferns are truly ancient—growing BEFORE dinosaurs walked the Earth! Learn more about magical fern folklore, history, healing, and all about the young ferns called fiddleheads!
What Are Fiddleheads?
In April, young ferns sprout from wet soil here, appearing bright green against the decaying leaves. These are the fiddleheads, so-called because the very tops—furled tight when young—look like the tuning end of a fiddle. Similar in looks (and taste) to asparagus, fiddleheads are usually only available for a few weeks in the spring before the fern leaves unravel.
The fiddleheads of the Ostrich fern (Matteuccia struthiopteris) are the most popular for foraging, as they are the tastiest. You’ll find them in central and eastern U.S. and Canada near streams and moist, forested areas. Many Native American tribes would harvest fiddleheads, and they are even commercially harvested in the spring.
Some other varieties of ferns are also edible as fiddleheads, such as western sword fern, bracken fern, and lady fern. All must be cooked before consuming.
Photo: “Ostrich Fern/ Fiddleheads” by Almanac reader Diane Peck
Cooking With Fiddleheads
Have you ever eaten fiddleheads? Many readers say it tastes like a cross between asparagus, baby spinach, and artichoke. It has a grassy, spring-y flavor with a touch of nuttiness. Fiddleheads are a very healthy green tonic, packed with antioxidants, omega acids, iron, and fiber.
Caution: Some ferns are toxic so it’s very important that you can identify the fiddleheads of the Ostrich fern. Fiddleheads must be picked before the fronds open to be edible. Each fern plant will produce several tops that turn into fronds. It’s best to take only half the tops per plant so they grow back. If you aren’t clear on how to forage, visit your local green grocer. They’re only available fresh or a few weeks in springtime, but they’re also sold frozen and canned.
Many people in this area cook the young fiddleheads for an asparagus-like treat. They need to be cooked thoroughly before eating. Although the Ostrich fern is not identified as toxic, it’s a safe precaution. Remove the husk, wash three times in cold water, and then either boil for 15 minutes or steam lightly in a steam basket for 10 to 12 minutes, just until tender crisp.
Here are some excellent fiddlehead recipes from the Almanac archives:
Spring Fiddleheads
Dijon Fiddleheads
Trout and Fiddleheads
Fiddleheads Mimosa
River Catfish With Fiddleheads and Potatoes
Risotto With Fiddleheads and Morels
Fiddlehead Soup (see photo below)
A Little Fern History
Ferns first show up in fossil records from a time over 100 million years BEFORE dinosaurs walked the Earth. In fact, ferns grew before flowering plants existed. There are thousands of species from those which are a few inches tall to others which resemble trees.
Long ago, people couldn’t explain how ferns reproduced since they lack flowers or seeds. Fern seeds were thought to make one invisible!
Today we know that ferns truly don’t have flowers or seeds. How do they reproduce? They have “spores.” With sunlight and photosynthesis, the spores grow into what is called gametes which are able to fertilize the sperm and start to move it into the fern plant. This is completely different than anything that happens with any other sort of flower! No wonder people were confused.
It was this mystery of the non-flowering fern that led to folklore about mystical flowers as seeds.
Photo: “Glowing Fern” by Almanac reader Karin Shipman
Midsummer Eve Lore
During the Middle Ages, ferns were thought to flower and produce seed only once a year—at midnight on St. John’s Eve (June 23) prior Midsummer’s Day. Traditionally, this was a celebration accompanying the summer solstice.
- Since the seeds couldn’t be seen, they were believed to be invisible. According to lore, they could only be found once a year on St. John’s Eve (June 23), also called Midsummer Eve. The possessor of these “seeds” could understand the language of birds, find buried treasure, and have the strength of forty men.
- This folklore is also intertwined with Midsummer Day (June 24); bathing in the dew on this morning was said to bring youthful glow and healing.
Ferns for Healing
Historically, ferns have been an important source of medicine for various ailments, especially for ancient tribes.
- The spores on the underside of the fern provide relief to the stinging nettle (which is often nearby).
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When boiled in oil or fat, Ophioglossum vulgatum has been used for wounds and to reduce inflammation.
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A poultice or lotion made from the roots of Botrychium. virginianum has been applied to snakebites, bruises, cuts and sores in the Himalayas.
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The powdered rhizomes of Adiantum lunulatum has been used as an antidote to snakebite in India.
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Extract of fresh leaves of Nephrolepis cordifolia has been used to stop bleeding of cuts and help in blood coagulation.
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The paste of the leaf of O. reticulatum has been applied to the forehead to get rid of headache.
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Filtered water extract of rhizome of Abacopteris multilineata has been used for stomach pains.
A beautiful fern in the fern garden at Como Park in Minneapolis. Credit: Jasanna Czellar
Fern Symbolism
The ancient fern has a history rich in symbolism. As mentioned above, ferns were seen as good luck, often for new lovers. The fern symbolizes eternal youth.
- To the indigenous Maori of New Zealand, the fern represented new life and new beginnings.
- To the Japanese, the fern symbolizes family and the hope for future generations.
- According to Victorians, the fern symbolized humility and sincerity. Click to see the meaning of plants and flowers.
Growing Ferns Indoors and Outdoors
People love ferns, whether they grow them in their yard or as houseplants. They have graceful fronds, lush green color, grow well in low light, and even clean the air!
- The most common houseplant is a “Boston Fern.” Like most ferns, the plant prefers bright indirect or filtered sunlight with day temperatures of 68 to 72 °F and night temperatures of 50 to 55 °F. The biggest issue is providing high humidity (50 to 80%) so keep the soil moist and never let them dry out. It helps to mist the leaves. Place near kitchens and bathrooms for higher humidity or set on a tray of wet pebbles. Fertilize lightly once a month from April through September. Liquid houseplant fertilizers should be applied at about one-half the recommended rate. Ferns will leaf scorch when fertilized too heavily. In the winter, reduce watering since the plant is dormant and overwatering can lead to root rot. Do not fertilize ferns during the winter.
Note: The fern’s root system can occupy up to three quarters of the solid space in the pot without harm, and this plant does not like to be repotted. Remember that ferns produce spores on the underside of the leaves. Do not mistake these dark brown or black spots for insect or disease damage.
Photo: Boston Fern. Indoors, ferns cleans the air, lessening air pollutants!
Outdoors, ferns are perfect for shade gardens, adding elegance, rich green hues, and interesting texture. Ferms are one of the more deer-resistant plants, too. Most ferns are 1 to 3 feet wide. (Ostrich ferns can grow to six feet). They prefer shade, well-drained soil with added organic matter, and acidic soils with a pH of 4 to 7. Fertilizing should be done in spring, just after new growth has begun. Ferns are very sensitive to fertilizing so use a slow release fertilizer, such as Osmocote 14-14-14. As ferns in nature normally grow in woodland areas, they appreciate some leaf mulch in the spring and fall.
There are many fern varieties to add texture to your shade garden! Here are a few varieties that tend to do well in the landscape.
- Ostrich ferns (Matteuccia struthiopteris) are perennials which are easy to grow, happy in moist or wet soil that is slightly acidic. Hardy in Zones 2 to 7.
- Japanese Painted Fern (Athyriumniponicum ‘Pictum’) are deciduous perenntials that adds some color with soft fronds that are silvery-gray, green and burgundy on dark purple stems. It grows 10 to 15 inches tall. Hardy in Zones 4 to 8.
- Cinnamon Fern (Osmunda cinnamomea) has cinnamon-colored fronds that grow in their centers, and big, green fronds surrounding them, adding color and texture to shady spots. They’ll often grow in both sun and shade. Hardy in Zones 4 to 8.
- Autumn Fern (Dryopteris erythrosora) is an evergreen fern with fronds of coppery-pink in spring which turn green in summer and then bronze in autumn. Grow in light to full shade. Hardy in Zones 5 to 9.
Do you have ferns in your area or do you grow ferns? Please share your thoughts on ferns—and folklore!
Reader Comments
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Ferns
When we were young, my father would harvest the ferns in the backyard and boil them down. After straining, the juice was kept in a bottle and used to relieve the itchy rash from poison ivy. Just blot it on the rash using a cotton ball. It helped dry that rash up. My friends thought it was odd, but it worked.
fiddleheads
way back I had a College Class on biology and the professor brought out a can of fiddleheads. he had bought it on a visit to the Northeast. Canned fiddleheads!
Rat tail fern
Your grandmother’s rat tail fern sounds like a Horsetail Fern.
They have sections separated with a white stripe.
a fern without a name
I have a fern that was my grandmothers. She would Have been about 120 by now. It is what we called a rat tail fern. Has little "tails" that grow on the outside of the pot mainly. The leaves Or what ever you call them come on the tails. I have failed to find the name of them. Can anyone help?
Ferns
I love ferns … which comes as no surprise since I have ancestry with the Scots clan Robertson … their representative plant is the fern, :)
Ferns
I live in eastern Tennessee in the United States. I have ferns growing wild in multiple places on my 10 acres of land. Some are in surprising places as they do not appear to be close to any water but others definitely place themselves close to low areas as well as wet weather springs. The temperature here often exceed to 90° in the summer time and yet there are many farms but they don’t tend to grow large.
A perfect have for birds
Each Spring ferns return to cover an area under our front bedroom window. We have two bird baths & a feeder in the area so we can watch the birds while we're at our computers in that room. The ferns are beautiful! They were here when we bought the house in 2000. Thank you for the information on the folklore of ferns.
Ferns
I I've in Scotland and ferns grow all over the place two appeared in my garden 8 years ago and now they are huge. As you can imagine the weather here is not to hot rarely as hot as seventy and often into minis numbers .I have very clay soil and sometime snow bit the ferns continues to thrive.
I have a 'descendent' of my
I have a 'descendent' of my grandmothers Boston ferns. She divided hers up a year before my wedding (in 1981) so there were ferns across the front of our church. I took a couple of these ferns with me and have been dividing, repotting, and giving them away ever since. In 2013 my daughter was married and there were ferns decorating her service as well. I didn't have as much time for them to be large and full but she now has one in her home all these years later.
You say Boston ferns don't like to be repotted but when mine get too big for their pot I cut the rootball into smaller chunks with a serrated knife like Grandma showed me, repot in new containers and so far they have always thrived. Every summer I put them out under a tree just like my Grandmother always did. Maybe they thrive because my Grandmothers' spirit is keeping an eye on them. :)
Heirloom Boston Ferns....
Hi Bonnie! I was fascinated with your post here that you made just over 2 years ago & am fascinated with your comments! Here in SW Michigan, people buy Boston Ferns in hanging baskets & by summer's end, or early fall, they're all lying on top of trash or recycling bins. I've tried growing numerous woodland Ferns & actually bought some Ostrich Ferns (to taste the fiddle-heads), but didn't have much success with either. The thought of an heirloom Boston Fern really intrigues me! My wife Janet carried English Ivy in her bridle bouquet & we planted it on the east side of our house, where it thrives to today, 30 some years later, but your Boston Fern story gives me a whole to type of heirloom plant to try! Thanks for sharing & if you have any tips of
R suggestions, please let me know!
I too like ferns and other
I too like ferns and other Pteridophytes!! If anyone can tell me step by step how to grow fern in my home garden, it would be a great help to me.
Catherine, you have been a
Catherine, you have been a most proficient and educational addition to the staff of OFA. Thank you for your hard work in research and communication and for your most informative and readable articles. God bless and keep up the good work.
Great article on ferns.
Great article on ferns. Interesting to learn their place in ancient folk-lore. Thanks for the information!
Thank you, Michael. Glad you
Thank you, Michael. Glad you enjoyed! We discovered this folklore while camping with family in Indiana. It rained and we spent time studying ferns in the nature center. Learning often comes from the unexpected incident!
I was gifted with a fern
I was gifted with a fern several years ago ,I planted it and it seemed to be doing well. the next spring nothing appeared so i assumed it had died . Two years later it sprang up as a welcome surprise . it has flourished ever since
The fern photos are
The fern photos are beautiful! I'm afraid my fern experience has been limited to buying hanging ferns from the local nursery. But they are wonderfully lush and last the whole season!
For fertilizer for my
For fertilizer for my staghorn ferns was giving the a banana about once every 2 weeks...skin and all
It must like the potassium! I
It must like the potassium! I came across these wonderful photos of staghorns. I'm not necessarily a big "Martha" fan but thought you'd really enjoy the information and photos:
http://www.themarthablog.com/2...
Fresh, sauteed fiddleheads
Fresh, sauteed fiddleheads are a wonderful spring treat- always special when you find them in the farmer's market.
TJ (like the name you chose),
TJ (like the name you chose), I picked up some fiddleheads from the market last year and served them as a side to some salmon and eggs. Wonderful! It does involve a bit of work to cook them properly, but it was fun to try. The taste was in between asparagus, broccoli, and spinach.
Well said “Go fishing when
Well said “Go fishing when the breeze is from the west, rather than from the north or the east. An optimal time is one hour before or after high or low tide or during”