Gardening Flowers Perennials How to Plant and Grow Daylily Daylilies are a reliable and popular perennial that produces scores of colorful flowers in summer. By Nadia Hassani Nadia Hassani Nadia Hassani is a gardening and food writer with more than two decades of hands-on gardening experience in vegetable and fruit gardening, landscaping with native plants, and garden design. Learn about BHG's Editorial Process Updated on May 2, 2024 In This Article View All In This Article Where to Plant Planting Tips Care Pests and Problems Propagation Types Companion Plants Garden Plan FAQ Trending Videos Close this video player What began as a plant with simple yellow or red flowers has changed drastically through years of breeding. Today, daylily is available with yellow, orange, red, pink, purple, white, and peach-colored flowers in different shades and tints. More than just the color palette has expanded over the years. You'll find daylily plants in varying heights and types of blooms, including the long, slender petals of spider-type daylilies and daylilies with ruffled double flowers. Many daylilies also boast a pleasant fragrance, especially varieties that bloom at night. The 39 Best Daylilies to Grow in Your Garden Daylily Overview Genus Name Hemerocallis Common Name Daylily Plant Type Perennial Light Part Sun, Sun Height 1 to 3 feet Width 1 to 3 feet Flower Color Orange, Pink, Purple, Red, White, Yellow Foliage Color Blue/Green Season Features Fall Bloom, Summer Bloom Special Features Fragrance, Good for Containers, Low Maintenance Zones 10, 3, 4, 5, 6, 7, 8, 9 Propagation Division, Seed Problem Solvers Drought Tolerant Where to Plant Daylily Daylily can be planted in almost any location with full or partial sun. They can often be found growing along the side of the road (often called "ditch lilies"). To give them ideal growing conditions, plant them in well-draining soil that is rich in organic matter and slightly acidic (pH between 6.0 and 6.5) When planting daylily, remember that they multiply and form a thick mat of fleshy roots, so make sure to give them room. Daylilies are especially attractive as mass plantings, in beds or along a fence, stone wall, or walkway. Whether you plant a single type or types with different bloom times, daylilies will add beauty and vibrancy to your garden. How and When to Plant Daylily Daylily is sold as bare root or potted plants. Bare-root daylilies are usually available for early spring planting, while potted daylilies can be purchased all summer long and into the fall. The best time to plant them is in early fall. The way to plant both bare-root and potted daylily is the same. Dig a hole twice as wide and as deep as the root system. Place the container-grown plant in the hole and backfill with soil. To plant a bare-root daylily, make a mound in the center of the hole and fan out the roots over the mound, then backfill with soil. Add just enough soil so that the crown (where the roots and the stem meet) is just above the soil level and not buried. Water deeply and slowly, keeping the plants well-watered during the first growing season. Spacing depends on the type. Small and medium-size daylilies should be planted about 18 inches apart, and large types need to be spaced at least 2 feet apart. Daylily Care Tips Light Daylily prefers full sun but can tolerate part-sun conditions. Some varieties with showier blooms may wash out in full sun conditions and should be sited accordingly. Soil and Water With their thick, fleshy roots and vigorous growth habit, daylilies can tolerate many different soil conditions. Ideally, they're planted in well-drained soil with a good amount of organic matter. Newly planted daylilies appreciate regular watering, especially when they're blooming. Good drainage is also essential; when these plants stay too wet, their fleshy roots can rot. How to Make Homemade Potting Soil Temperature and Humidity Daylily can be grown in a wide range of climates. They are winter-hardy in subzero weather and heat-tolerant of hot weather. They are also unbothered by high humidity and dry weather. Fertilizer If planted in fertile soil, daylilies don’t require more than annual fertilization with a slow-release balanced low-nitrogen fertilizer in the spring to boost their bloom. Pruning During the growing season, remove yellow or dead leaves for a neater appearance. Soon after the bloom ends, cut the flower stalk back to about 4 inches off the ground. This lets the plant spend all its energy building reserves for winter survival and next year’s growth instead of developing seeds. However, do not remove the foliage until the first frost—the plant needs foliage so it can build energy reserves. The 12 Best Pruning Shears of 2024 to Keep Your Garden in Check Potting and Repotting Daylily Choose a container with ample drainage holes to grow daylily in pots. To give the plant room to grow for at least a couple of years, the container should be at least 4 inches larger than the plant's root ball. Plant the daylily in a mix of potting mix and compost and on the deep side so that the top of the root ball sits ½ to 1 inch below the top of the pot. Remember that, unlike inground daylilies, container plants need frequent watering and a light fertilizer application about once a month to make up for the nutrients that are washed out. Monitor the growth of the roots in the second year and repot the daylily before its roots completely fill the pot (they might be challenging to remove). Choose a pot at least 4 inches larger in diameter and use fresh potting mix. Pests and Problems Daylily is resistant to most pests and diseases, but a few cause trouble. The daylily aphid, usually found during cool seasons and hides within the fans, feeds only on daylilies. Another common pest—the spider mite—is most active during hot, dry weather. Both types of insects can be somewhat controlled by blasting them off plants with a jet of water. Horticultural soaps and oils also can help control pests. Daylily is also plagued by daylily rust. This pesky fungus causes orange-yellow powdery spots that resemble rust to cover the undersides of the leaves and scapes (flower stalks without leaves). Prevent daylily rust by choosing disease-resistant varieties and spacing the plants so they get good airflow. How to Propagate Daylily Because they grow quickly, daylilies should be divided when necessary, which is also the best way to propagate them. Do this in the late fall after the growing season or early spring before the growth cycle begins. Dig up the daylily with its entire root system. Gently shake it to remove dirt from the roots and cut the roots into smaller sections. Discard any damaged or diseased roots and replant the section in a new location. Types of Daylily Today's breeders focus on developing new flower shapes, color markings, and additional reblooming varieties for multi-season interest. 'Apple Tart' Daylily Mike Moreland Hemerocallis 'Apple Tart' is a repeat bloomer that opens in the late afternoon with single bright red flowers accented with yellow stripes. It grows up to 3 feet tall. Zones 3-9 'Little Grapette' Daylily Peter Krumhardt Hemerocallis 'Little Grapette' has single miniature flowers the color of grape juice with a greenish-yellow eye open in the late afternoon. This small variety only gets 18 inches tall. Zones 4-10 'Bright Sunset' Daylily Peter Krumhardt Hemerocallis 'Bright Sunset' offers fragrant copper-orange flowers brushed with golden yellow. Zones 3-9 Orange Flowers for Your Garden 'Catherine Woodbury' Daylily Matthew Benson Hemerocallis 'Catherine Woodbury' is a classic with fragrant large flowers of clear pale pink. This daylily grows up to 3 feet tall. Zones 3-9 'Hyperion' Daylily Jerry Pavia Hemerocallis 'Hyperion' has very fragrant, large lemon-yellow single flowers that open toward evening. The daylily height grows to 4 feet tall. Zones 3-9 'Mary Todd' Daylily Marilyn Stouffer Hemerocallis 'Mary Todd' is an old cultivar that blooms early with large, bright yellow flowers. The daylily height grows to 3 feet tall. Zones 4-10 'Stella d'Oro' Daylily Tom McWilliam Hemerocallis 'Stella d'Oro' is a very popular variety. It reblooms freely from midseason on with single brilliant gold flowers that are slightly fragrant. This tough plant grows only a foot or so tall. Zones 3-9 'Strawberry Candy' Daylily Bob Stefko Hemerocallis 'Strawberry Candy' is a rebloomer with thick pink petals with a soft ruffled edge and a darker ring in the center along with a bright yellow throat. Zones 3-9 A Gallery of Top Daylilies Daylily Companion Plants Ligularia Peter Krumhardt Add a little sunshine to your garden with imposing ligularia. Its golden flower spikes or flattened heads of yellow daisy-like flowers shine brightly in the sun or part shade. The bold leaves are kidney-shaped or jagged along the edges. These moisture lovers do beautifully at the edges of ponds and streams, and they must have deep, rich soil that remains moist. Position ligularia so it has a little shade during the heat of the day. Helenium Peter Krumhardt Long-blooming helenium lights up the late-season garden with showy daisy flowers in brilliant yellows, browns, and mahogany, centered with prominent yellow or brown discs. Many of the best cultivars are hybrids. All are excellent for cutting. Deadhead to extend bloom time and divide the clumps every couple of years to ensure vigor. Yarrow Tim Murphy Yarrow is one of those plants that give a wildflower look to any garden. In fact, it is indeed a native plant, and predictably, it's easy to care for. In some gardens, it will thrive with almost no care, making it a good candidate for naturalistic plantings in open areas and along the edges of wooded or other wild places. Its colorful, flat-top blooms rise above clusters of ferny foliage. The tough plants resist drought, are rarely eaten by deer and rabbits, and spread moderately quickly, making yarrow a good choice for massing in borders or as a groundcover. Garden Plan for Daylilies This garden gives you ideas for planting different daylily varieties together with other colorful plants such as hosta, caladium, and New Guinea impatiens. Download this garden plan! Frequently Asked Questions Why are daylilies so expensive? Some new cultivars can cost anywhere from $300 to $500 for a single fan because it takes many years of breeding and sophisticated techniques such as diamond dusting, which makes flowers sparkle in the sunlight. Are orange daylilies native to the United States? No, the common orange daylily (Hemerocallis fulva) is native to Asia. It was introduced to the United States in the 18th century and has widely naturalized in many parts of the country. Are daylilies toxic to pets? While true lilies are toxic, daylilies are not toxic for pets, so they're safe to plant in your garden if you have four-legged companions. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit