Dryopteris erythrosora aka Autumn Fern
Taxonomy ID: 6040
Dryopteris erythrosora, also known as the autumn fern, Japanese shield fern, or copper shield fern, is a semi-evergreen species of fern that is native to east Asia. It can be found growing in light woodland shade on low mountains or hills from China and Japan south to the Philippines. The fronds of Dryopteris erythrosora are bipinnate and can grow up to 70 cm tall and 35 cm wide, with 8-20 pairs of pinnae. The leaves are funnel-shaped, triangular in shape, and pointy, with narrow lanceolate individual leaflets. The top leaves are leathery and shiny and divided twice. The edge of the leaves is almost completely sown up. The name "erythrosora" comes from the ancient Greek word meaning "having red spore cases," which refers to the color of the spore cases. When young, the fronds have a coppery tint, but mature to dark green. Autumn Fern is a popular houseplant that is easy to grow and likes well-draining soil. It needs regular watering and should be placed in long-lasting, direct light less than 1 foot from a window. This fern is often raised as an ornamental plant in gardens because of its color-changing foliage, which changes from dark red to dark green, but not very often.
Common names
Autumn Fern, Japanese Shield Fern, Buckler FernMore information about Autumn Fern
How difficult is it to take care of Autumn Fern
Are you up for a challenge? Autumn Fern will test your gardening skills and require extra care and attention to thrive.
What is the growth pattern and size of Autumn Fern?
The Autumn Fern is clumping in nature, with new growth originating from the soil in close proximity to the original plant.
What are the water needs for Autumn Fern
Autumn Fern should be watered regularly, allowing the soil to dry out between waterings.
What is the right soil for Autumn Fern
Autumn Fern loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
What is the sunlight requirement for Autumn Fern
To ensure optimal growth, the Autumn Fern prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
How to fertilize Autumn Fern
The growth of Autumn Fern is not rapid and it doesn't necessitate any extra fertilization. By replacing its potting soil once a year, it should receive ample nutrition. It is important to note that plants obtain their energy from the sun's rays, not from fertilizers.
Is Autumn Fern toxic to humans/pets?
Ploi's records do not contain confirmed information on the toxicity of this particular plant. In the event of accidental ingestion of plant material with questionable toxicity by you, a family member, or a pet, it is always a good idea to consult a healthcare professional.
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More Species in Dryopteris Genus
Dryopteris erythrosora Autumn Fern
Dryopteris filix-mas Common Male Fern
Dryopteris crassirhizoma Shield Fern
Dryopteris goldieana Goldie's Fern
Dryopteris carthusiana Narrow Buckler Fern
Dryopteris Shield Fern
Dryopteris oreades Dwarf Male Fern
Dryopteris expansa Northern Buckler Fern