Gardening Flowers Perennials How to Plant and Grow Japanese Painted Fern Japanese painted fern is a beautifully textured perennial with unique silver-toned leaves that complement other plants in your shade garden. By Hollyanna McCollom Hollyanna McCollom Hollyanna McCollom is a writer and editor with more than 15 years of experience. As a freelance writer, she specializes in food, pop culture, wellness, DIY craft, and sustainable living. She is the author of the Moon Portland travel guide (now in its 4th edition) and previously served as editor-in-chief of PDX Magazine, as well as the editorial lead for several other small publications and projects. Learn about BHG's Editorial Process Updated on March 9, 2023 In This Article View All In This Article Where to Plant Planting Tips Care Pests and Problems Propagation Types Companion Plants Garden Plans FAQ Trending Videos Close this video player Photo: Lynn Karlin No shade garden is complete without a lush fern—and you would be hard-pressed to find one more beautiful than the Japanese painted fern. Japanese painted ferns are among the best silver-leaved plants for your garden, and in a world of greenery, the leafy plant offers unique color and intricate texture. The fronds of Japanese painted ferns have such distinctive patterns of color that they almost look hand-painted, which is how the plant received its name. With shades of steely gray, frosty white, and deep burgundy, every frond is an organic work of art to be admired. Each feathery frond's rachis, or midrib, is typically a lovely burgundy color that transitions to smaller gray-green leaflets of silver-white toward the tip of the frond. Whether it acts as a stand-alone star or a soft complement to bolder colors and textures, the Japanese painted fern is a stunning addition to any garden. 9 Low-Maintenance Ferns to Liven Up Your Shade Garden Japanese Painted Fern Overview Genus Name Athyrium Common Name Japanese Painted Fern Plant Type Perennial Light Part Sun, Shade Height 1 to 3 feet Width 1 to 2 feet Foliage Color Gray/Silver, Purple/Burgundy Season Features Colorful Fall Foliage Special Features Good for Containers, Low Maintenance Zones 4, 5, 6, 7, 8, 9 Propagation Division Problem Solvers Deer Resistant, Groundcover Where to Plant Japanese Painted Fern Japanese painted ferns are hardy in Zones 4-9. They are often planted in woodland gardens, near ponds and streams, along walkways, and in shaded patio gardens. For the most mesmerizing effect, plant the multi-hued fern in clusters to really magnify its lush beauty. Japanese painted ferns like partial to full shade and could benefit from being planted in areas that offer protection from the harsh afternoon sun and excess rain. The plant will thrive in well-draining soil that is mildly acidic to neutral. 20 Shade Garden Design Ideas for Adding Color Anywhere How and When to Plant Japanese Painted Fern You can plant nursery-grown Japanese painted ferns in the spring or fall. If you are amending your soil with compost or organic material, plan to do so at least 2 weeks before planting so the microorganisms in the soil have time to reestablish themselves. When you are ready, dig a hole that is at least twice the width of the plant’s root ball and as deep as the growing container. Carefully remove the plant from the container and place it in the hole, pressing down the soil as you fill in the hole. If you are planting more than one fern, place them about 24 inches apart. Water your Japanese painted ferms thoroughly, and keep the soil evenly moist throughout the growing season. Japanese Painted Fern Care Tips Most ferns can be more temperamental than your average garden perennial. Japanese painted ferns are relatively slow growing, so there's little risk of them becoming too aggressive and choking out neighboring plants. Light The most important thing to remember about Japanese painted ferns is that they can't tolerate full sun. Particularly in the harsh afternoon light, the delicate leaves can scorch, burning away their beauty. Japanese painted ferns will tolerate partial sun, but it's best to place them in an area where they will only get exposure to the morning sun, as there's less risk of damage from the afternoon sun and heat. Japanese painted ferns also do well in full shade—just expect the colors to be a bit more muted, though no less beautiful. Soil and Water Japanese painted ferns can also be fussy about soil conditions. For this type of fern, the ideal is rich, well-draining soil with lots of organic matter. A slightly acidic to neutral soil (5.5 to 7.0) is preferred, and adding compost to the soil before planting may help the fern thrive. As they grow, Japanese painted ferns will want consistently moist but not fully wet conditions. Once established, Japanese painted ferns become more drought-tolerant, but dry conditions are likely to cause stunted growth and lackluster fronds. Check the soil frequently and water when the top layer feels dry to the touch. Keep your ferns evenly moist for the most vigorous growth. During warm weather, your ferns may want more water than they require in the fall and winter months. Temperature and Humidity Japanese painted ferns thrive for most of the year in moderate temperatures that remain between 55 and 75 degrees Fahrenheit, but they also survive in temperatures as low as -30 degrees. Unlike some tropical ferns, Japanese painted ferns actually benefit from a winter dormancy period. If you live in an area with fall and winter frosts, your fern will wither and reemerge in the spring. Japanese painted ferns also love fairly humid conditions and are happy at a humidity level between 40 and 60 percent as long as the soil does not get soggy (which can cause rot). Fertilizer If you are working organic amendments into your soil before planting your Japanese painted fern, additional fertilizer should not be required. If you would like to add some, use a single feeding of a balanced fertilizer (10-10-10) in the spring. Pruning Pruning is not required for the Japanese painted fern to thrive, but you can remove dead or diseased fronds in the spring or occasionally throughout the growing season if you like. How to Grow and Care for Outdoor Ferns Potting and Repotting Japanese painted ferns can be grown in containers if you choose a pot that is large enough to accommodate its growth. The best choice is a freeze-resistant pot (such as concrete, fiberglass, metal, or stone) that is at least 12 inches in diameter and 12 inches deep. Fill the container with a well-draining potting mix that is high in organic matter, place the fern in the center, and gently tamp down the soil. Place your potted fern on a shaded patio or an area of your yard that is well-protected from rain and afternoon sun. If growing indoors, place your potted Japanese painted fern in an area with a little indirect dappled light. Since Japanese painted ferns prefer cool, humid temperatures, typical indoor climates may be too warm and dry for them to thrive—particularly in the summer. You can temper this by using a humidifier and a fan that will increase air circulation and provide a light breeze. It’s also a good idea to place your fern on a wet pebble tray so the evaporating moisture can reach the plant’s foliage. Container-grown Japanese painted ferns are slow-growing but can become root-bound over time, which stunts their growth. If it looks like your fern is struggling in its container, you can repot it with fresh potting soil into a larger container (at least 2 inches larger) in the spring or divide it to keep it from outgrowing its pot. Overwintering You will not need to bring your potted Japanese painted fern indoors for the winter as the plant is adapted to cold weather and benefits from winter dormancy. You can, however, dig a hole and place the entire pot in the ground for the winter (where the soil will provide insulation) or surround the pot with straw or leaves to keep it protected. Do not cover the fern as it could rot from the excess moisture. 5 Must-Know Tips on Caring for an Indoor Fern Pests and Problems Ferns make excellent garden plants because they have very few problems and, aside from the occasional snail or slug, they don’t attract many pests. If you want to take preventive measures against snails and slugs, add some crushed eggshells to the soil around the base of your fern to deter them from approaching. Rabbits are quite fond of ferns and might munch on the fronds, but deer aren’t likely to be a problem. The most common issues Japanese painted ferns face are fungal diseases and rot. These issues usually occur because of excess watering or poorly draining soil. How to Propagate Japanese Painted Fern Propagation of Japanese painted ferns is best done via division. When grown in favorable conditions, Japanese painted ferns self-spread through rhizomes, but they are unlikely to spread quickly enough to fill out a garden bed—let alone be considered aggressive. When your Japanese painted fern reaches maturity, you can manage its growth (or spread it around) by diggingit up and dividing it in the spring. To divide your mature Japanese painted fern, dig around the plant and carefully lift the root ball out of the soil. Shake loose the excess soil and divide the root system into three or four sections using sharp gardening shears. Make sure that each section contains a reasonable amount of roots, rhizomes, and fronds. Plant individual sections in pots or in the ground about 24 inches apart, and water them thoroughly. Types of Japanese Painted Fern Lady in Red Fern Clint Farlinger Athyrium filix-femina 'Lady in Red' has distinctive red stems. Compared to most other ferns, it is relatively tolerant of dry soil. Grow 'Lady in Red' in Zones 4-9. Branford Beauty Fern Clint Farlinger Athyrium 'Branford Beauty' is a plant with stunning upright silvery fronds and red stems. This type of fern thrives in Zones 5-8. Apple Court Fern Clint Farlinger Athyrium niponicum 'Apple Court' bears textural, crested fronds marked with silver and burgundy. Zones 5-8 are ideal for this plant. Japanese Painted Fern Denny Schrock Athyrium niponicum pictum is one of the best-known ferns. Its silvery fronds tinged with burgundy make an elegant container or garden accent. Grow Japanese painted ferns in Zones 4-9. Ghost Fern Clint Farlinger Athyrium 'Ghost' has silvery white fronds and an upright growth pattern. Plants reach 2 feet tall and produce new fronds all summer long when grown in Zones 4-8. Silver Falls Fern Clint Farlinger Athyrium niponicum 'Silver Falls' has pinkish-red stems and reddish-purple veins. It's most colorful when it gets a few hours of sun per day. Grow this type of fern in Zones 5-8. Tatting Fern Clint Farlinger Athyrium filix-femina 'Frizelliae,' also called tatting fern, is a 1-foot-tall dwarf plant. The short fern is known for its rounded, ball-like leaflets attached to the main stem, which resemble a lacy string of beads. It is a type of lady fern that thrives in Zones 4-8. Companion Plants for Japanese Painted Fern Lady's Mantle Matthew Benson Lady's mantle looks great in the garden and in a vase. Its scalloped leaves catch rain and dewdrops, giving them a sparking, jewel-like appearance. The plant's chartreuse flowers appear above the foliage in playful, frothy clusters. Lady's mantle is ideal for softening the edge of a shaded path or creating a groundcover in dappled shade. How to Plant and Grow Lady’s Mantle Lungwort David McDonald In early spring, lungwort's brilliant blue, pink, or white flowers bloom despite the coldest chill. The rough basal leaves, spotted or plain, continue to be handsome into winter. Lungwort is a workhorse when planted closely together as a weed-discouraging groundcover. Additionally, the plant can be situated in borders like edgings or as colorful accent plants. Provide high-humus soil that retains moisture. Although lungworts tolerate dry conditions, be alert for mildew. How to Plant and Grow Lungwort Ajuga Justin Hancock Ajuga is one of the most indispensable groundcovers around. It has many uses and looks great much of the year. Also known as carpetweed or bugleweed, ajuga forms a 6-inch-tall mat of glossy leaves. The leaves are often colored with shades of purple, white, silver, cream, or pink. Individual plants grow as a rosette but intertwine to form a solid carpet that withstands some foot traffic. Blue, lavender, pink, or white flower spikes adorn plants from spring to early summer. Ajuga works in rock gardens, at the front of beds and borders, under leggy shrubs or small trees, along paths, or in other places in your landscaping. How to Plant and Grow Ajuga Garden Plans for Japanese Painted Fern Perennial Shade Garden This plan, filled with low-maintenance plants, brings color to the shady spots of your garden where growing is sometimes difficult—like under the canopy of a mature tree. It features a mix of colorful plants such as astilbe, pink turtlehead, and corydalis, that will provide a sequence of blooms from spring through fall. Download This Plan Bold Shade Garden You won’t need a lot of sunshine to create this shade garden plan with an eye-catching display of blue, green, and purple. The addition of Japanese painted ferns brings a wispy softness to the garden bed’s layered look. Download This Plan No-Fuss Shade Garden Plan Illustration by Gary Palmer Build this easy-care garden plan from the back forward to create a lush bed of blooms and foliage to showcase a large tree. The first layer includes elegant bleeding hearts and hostas followed by hellebore and foamy bells. Astilbes and Japanese painted ferns comprise the lowest level, adding delicate texture while deadnettle and barrenwort spill over the edge. Download This Plan 14 Gorgeous Shade Garden Plans to Turn Your Yard into an Oasis Frequently Asked Questions Are Japanese painted ferns toxic to pets? Japanese painted ferns are not considered toxic to pets. Do Japanese painted ferns crowd out other plants? The Japanese painted fern is unlikely to cause issues for neighboring plants unless they are planted too close. Since the slow-growing fern only gains approximately 12 inches each year and may take several years to reach full size, the threat of it overtaking a garden bed is minimal. If unexpected and unwanted sporelings pop up, remove them before they have a chance to become deeply rooted. How long do Japanese painted ferns live? When well-cared for and grown in favorable conditions, a Japanese painted fern can live approximately 10 to 15 years. Was this page helpful? Thanks for your feedback! 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