niger may benefit from a side-dressing of Epsom salts or dolomitic lime. Open the plastic now and then to make sure the moss is still moist. If you're looking to grow a beautiful Hellebore in your garden, you're probably wondering, how long does it take? Well, the answer isn't as simple as you'd think! We've got the insider tips and tricks to help you understand the stages of growth and how to successfully look after your Hellebore so you can enjoy the long-lasting beauty of the. Even with a good seal fruit preserves without enough sugar will sour and mold. This is when the soil is warm enough for the plants to start growing. Collect and sow fresh seeds in a seed tray or small pots. Water regularly and apply fertilizer annually. In the Midwest, hellebores can be planted either in spring or fall; if you plant in fall, make sure to allow enough time for the roots to grow (about a month) before the ground freezes. When to Plant Hellebores Seeds. This is a natural growth pattern to protect the blooms from rain, since water sheds well off the downward facing blooms. Remove the chaff (dry plant material) and collect the seeds in an envelope, jar, or container of your choice. The stinking hellebores are best propagated with seed while oriental hybrids are usually divided to ensure new plants are true to the parent. If you're planting hellebores from containers, gently remove them from their pots and loosen their roots. Feed hellebores annually in autumn or spring with a good dollop of good quality compost and sheep manure/pellets. Often seen on the edges of woodlands, hellebores are reliable plants from the genus Helleborus in the Ranunculaceae family. They damage and weaken the plant by sucking the sap out of pressurised parenchyma cells found just below the leaf's surface. Sun-Loving Plants: Hellebores thrive in partial to full shade, so they won’t pair well with plants that need lots of sun. How to propagate hellebores. The garden landscaping plant has palmately compound large evergreen leaves. The plants can be divided after flowering, although brittleHow to Plant Hellebores: 4 Tips for Growing Hellebore Flowers. Apart from a few exceptions, most hellebores will grow quite happily in the shade. Sow the seeds thinly and cover them with light soil. Choose a well-drained site in sun or part-shade and plant your hellebore in early fall or spring. Ans: You can choose to plant Hellebores with shrubs that are around 4 feet tall. How to grow hellebores in a pot. To me they seem easy, but since reader questions persist, in 2013 I asked a guy with 6 acres of mature plants and decades of hellebore-breeding experience, Barry Glick of Sunshine Farm and Gardens. Cut up the rhizomes into a couple of pieces and plant them right away, and new buds will develop. Choose a pot at least twice the size as the selected plant. Plant hellebore seeds in the fall. Northwest Garden Nursery, 541-935-3915; Pine Knot Farms, 434-252-1990; Hellebores. These areas tend to stay shaded and. Hellebore wedding flowers are available in many colors such as black, purple, mauve,. Seedlings do not look like their parents, so you may wish to remove them before they take over the display; compost them, transplant them or pot them up to share. Opening from rich burgundy-pink flower buds, plentiful creamy white flowers, 2-3 in. Collect the black seeds from the pods as soon as they have gone hard. Helleborus niger is also a very popular cut flower! This Hellebore grows in a bushy, upright clump, up to 8-12 in. After another year, install the babies in the ground. You may be more familiar with the Lenten rose, Helleborus orientalis, which is one of the first harbingers of spring. Hellebores prefer neutral pH soil with good drainage and partial or dappled shade. She visits a nursery to delight in the myriad varieties and talks to an expert about propagating. Unlike most hellebores, the blooms face outward, showing off the golden yellow stamens. By letting them self-seed at random, you’ll produce a hodge-podge of various colors and flower shapes. Cultivars to grow include 'Garden Yellow' and the Ashwood Garden Hybrids. Before lifting the plant with a spade or garden fork, tie the leaves together with a rope to avoid. To divide your hellebores, you can start by watering the soil. (Image credit: Ashwood Nurseries) Best for: Flower power. If you are in a zone in which hellebore behaves as a semi-evergreen plant, some of the old foliage will brown and die back in the winter. Hellebores prefer well-drained soil and partial shade to grow in. Do hellebores like sun or shade? Hellebores are at their best in evenly moist well-drained soil in partial shade. Hellebore grows well in USDA zones 5a through 8a in any well-drained garden soil and is extremely shade tolerant. loosen the surrounding soil with a spade adequately. Allow the preserves to cool slowly over a 12 to 24 hour period. The basic rules of hellebore care are; Provide shade (deep is best, but dappled is ok) Water lightly, not deeply. Keep the bulb as dry as possible without the bulb actually drying out. Remove the plant from its pot. Hellebores favour a shady position, and will flower in winter when there is little other colour in the garden. Hellebore propagation. Hellebore care includes the removal of older leaves when they appear damaged. Finding a cool space to give them the cold period they need to produce flowers may mean. Select a planting location that is in the shade at least half of the day. Alternately, allow the hellebores in your garden to self-seed. 5 Coldframes and mini-greenhouses – Gardeners’ World 2021 episode 30. Hellebores prefer neutral pH soil with good drainage and partial or dappled shade. Hellebore can be grown from seed, but the new plants may have different flowers to the ones you propagate from. The easiest way to get more plants is to move the seedlings that will begin to appear around the base of established plants. Start digging about 10 inches away from the plant to make sure you don’t chop off any of the roots. across (8 cm), adorned with crowns of showy golden-yellow stamens. To propagate hellebores, divide the plant in early spring or late fall, making sure each division has at least one bud and a portion of the root system. Hellebore Propagation. You can also feel a flower head gently with your hand and, if seed falls readily, you’ll know that it’s time for collection. Lenten rose flowers can last for six to eight weeks, and the plants can re-bloom for years. This is to shift the energy of the plant to encourage new growth. Established clumps are about 1 to 1 1/2 feet wide, and they get established the first year after planting and bloom the. Hellebores may be prone to infection by a fairly recently discovered and dreadful viral pathogen, the Helleborus net necrosis virus (HeNNV), that causes a disease known as the black death. They are easy to grow and require GardeningA2Z. H. They are very tolerable of shady conditions, including partial shade and moderate shade. Downy Mildew. They are easy to grow, virtually care-free, and there are wonderful new varieties introduced every year. And as long-blooming, low-maintenance, basically evergreen perennials that tolerate even dry shade and can flower. Hellebore planting tips: To properly enjoy the downward-facing blooms of hellebore plants, many gardeners prefer to put them on a hillside or in raised flower beds. 18" - 24". If you have an older plant that isn't blooming, here are steps you can take to encourage flowering. Remove the shrub from the container, gently tease. From Seeds. Lime acts as a pH modifier, helping to counterbalance excessive acidity. The size of the pot will affect the amount of soil that is available for the hellebores to grow in. Hellebore are a very easy to grow plant. Plants like the Christmas rose hellebore (Helleborus) may be a good option. Types Pruning Propagating Growing From Seeds Overwintering Common Pests and Diseases Bloom Frequently Asked Questions The common name hellebore is assigned to several species of plants in the Helleborus genus of the Ranunculaceae family, which also includes monkshood, delphinium, and anemone. By letting them self-seed at random, you’ll produce a hodge-podge of various colors and flower shapes. pale green, pink to cream. Before you divide hellebore, note that this method of propagation is not suited to all varieties and, although this is the easiest way to get new plants from those you already have in your garden, hellebores are notoriously fussy and do not like to be moved or disturbed. How to propagate hellebores. Spread: 1ft. A single-flowering bloom from a. There are both single and double varieties of Helleborus x hybridus to grow, though the singles are especially elegant with their flowers of white, yellow, pink and purple,. 2. In order to develop new plants for nothing, gather ripe seed and sow it into modules. Hellebores are so easy and so pretty, they have a place in nearly every landscape. Stinking hellebore, Helleborus foetidus, will also grow in Z9 and is reliably hardy down to Z6. Similarly, forcing a young plant into flowering too soon can result in an interruption in blooming. They are noted for producing single, cup-shaped flowers (typically 2 to 3 inches in diameter) in a large. Plant hellebores deeply, about 8 inches deep. Most come from countries on the northern rim of the Mediterranean, especially in the Balkan Peninsula and. As the plant flowers, it produces seeds that will appear at the base of the mother plant. Alternately, allow the hellebores in your garden to self-seed. Hellebore plants are identified by colorful, showy cup-shaped flowers nodding at the end of erect stems. The best time to transplant seedlings is in the spring. Helleborus x sahinii ‘Winter Bells’. The hellebore may thrive in a variety of moisture conditions. Hellebores can be divided in clumps to propagate them in early spring or autumn. Hellebores are a beautiful and delicate flower that requires proper pruning in order to flourish. 61 to. Description. Large cup shaped flowers are 3 inches across in glistening white. If you are sowing lettuce seeds directly into the open ground then leave between 10 and 12 inches between rows. Too much. To get the most out of your hellebore, it’s best to plant them in rich, well-drained soil. Hellebores are self-sow plants; they produce seeds that drop in soil and sprout as new plants. Hellebores orientalis is similar but easier to grow. Everything you need to know about choosing the right hellebore for you. Choosing a Site to Grow Hellebores Hellebores are long-lived perennials that don’t take well to transplanting, so choose the planting site carefully. They are also happy in sun where soil is moist. Fertiliser. Watering hellebores in summer. For growing plants, beautiful gardens and propagation. Space small varieties 14–18 in apart (35–45 cm), but give more space to larger varieties 2–4 ft (60–120 cm). Commonly known as Hellebores, the genus Helleborus is comprised of approximately 20 species (ongoing fieldwork may see this figure change) of herbaceous perennial flowering plants in the family Ranunculaceae. Most varieties of hellebores are hybrid, so. Helleborus can be rhizomatous, herbaceous or semi-evergreen perennials forming a clump of pedate basal leaves, or evergreen with erect, leafy stems. They do best in fertile, well-drained soil. The blooms la st for weeks. Label Planting Sites Unlike annual seeds that you sow in the spring for a summer bloom, hellebore seeds generally go into the ground at the end of summer, when other plants are fading and garden. Propagating. Hellebores: How to plant, care for and and sow hellebore - Gardens Illustrated. IN THIS ARTICLE. This is because the sepals become stiff and waxy as the seed pod develops, which helps them resist wilting. 2. Slow cooling. The greenhouse is the best place to grow hellebores from seed or to divide existing plants, as it provides a stable environment. Zones: 3 to 9 (evergreen in zones 6 to 9) Light: Partial shade to full shade. The Helleborus x hybridus (formerly known as Helleborus orientalis) hybrids prefer a soil pH that is close to neutral or even alkaline; if your soil is excessively acidic, add lime. Hellebores do well as companion plantings with hostas, astilbe, native perennial ferns, bleeding heart, and coral bells in a location that receives a few hours of dappled sunlight. Griphopus. Unlike most hellebores, the flowers face outward attracting interest. By The SmileySprouts Team. They are more commonly known as. You may want to see also. It is also known as the bearsfoot, bear’s foot, or stinking hellebore – the leaves sometimes have a musky odor when they are crushed. Under ideal conditions they may self-sow, and young seedlings can be transplanted in early spring. Cherry Blossom ( Helleborus ‘Cherry Blossom’) Zones 4-9. New plants tend to be supplied in pots, in leaf, or even in flower, so ensure they have a good soak before planting out. If the roots are tightly bound, gently tease them apart. 3. While growing helleborus as an adult plant is. Too much nitrogen may result in lush foliage and a shortage of blooms. If your soil is acidic, consider adding lime. Other plants to try: pheasant's tail grass ( Anemanthele lessioniana), Cyclamen coum, red-leaved bergenia. Soil improvement is as simple as mixing Yates Dynamic Lifter Soil Improver & Plant Fertiliser into the soil dug from the planting hole. Use garden forks to gently separate the rhizomes and plant each new section immediately. (4-7 C. Plant in small groups (three to five plants together), spacing plant groups about 18 to 24 inches apart in good, well-drained soil amended with plenty of organic matter. In order to develop new plants for nothing, gather ripe seed and sow it into modules. Here’s a great illustration of this planting technique: A box of winter jewels. Discover how to create your own unique hellebore varieties by breeding them, in our step by step guide, from the experts at BBC Gardeners' World Magazine. How to grow Hellebore. Late winter or early spring. The hybrids do particularly well in clay. Doing this in the early spring will provide your plants with a healthier appearance and will remove any damaged hellebore foliage. If you garden in clay soil, plant hellebores in amended soil in a higher part of your garden where water does not pool or grow them in containers. To propagate Hellebores, you will need to dig the plants after bloom and carefully divide them into sections having several roots as well as some dormant buds. Their exquisite bowl- or saucer-shape flowers in white (often speckled), pinks, yellows, or maroon remain on the plant for several months, even after the petals have fallen. Tissue culture. Growing hellebores from seed is the easiest method, and can be done directly in the ground or in pots. . 'Sandy Shores' Hellebore (Helleborus 'Sandy Shores') 4. 1) Propagating By Division Before you divide hellebore, note that this method of propagation is not suited to all varieties and, although this is the easiest way to get. Symptoms: Clusters of these small insects are readily identifiable, normally at the plants tips or on the underside. Keep the soil moist, but not soggy, all the time. Only repot when the plant has become root-bound. Q. Hellebore seed pods ready. Seed is one option, but so is division. Move your hellebore to a shadier location in the hot. They prefer partial shade to full shade, although some varieties can tolerate. 6. You will know when the pods are in a state of readiness for seed harvest once they fatten or swell, change color from pale green to brown, and have just begun to split open. This will give it an equal chance to have time to germinate and become ready for the winter. A larger pot will give the hellebores more room to spread out and will provide more soil for the roots to take hold. Zones: 3 to 9 (evergreen in zones 6 to 9) Light: Partial shade to full shade. Learn how easy it is, on Gardener’s Path. Hellebores, also commonly called lenten rose, are super easy to grow and extremely long-lived. Using the son of Alexander's Greek Viceroy as a ‘mule’, hellebore was brought into Babylon, cleverly hidden inside a mules hoof. Prune back old foliage to make room for new growth. How to propagate hellebores. Hardy to zones 4-9, the lenten rose flower colors range from whites, to pinks and purples. However, hellebores can tolerate a wide range of sunlight conditions from shade to. Stemmed (caulescent) hellebores cannot be divided. Large, bowl-shaped flowers are borne in loose clusters in late winter or spring. Decide where to plant. Their common name is Lenten rose because they bloom around the beginning of Lent. Last updated: Jun 22, 2021 • 5 min read. You can discard the chaff in the garden or on your compost pile. The flowers of hellebores are cup-shaped with five petals. Hellebore propagation methods vary dependent upon species. Hellebores are very hardy, but if planting in early spring and temperatures are unseasonably cold, it’s a good idea to. 1. When planting hellebores, it is best to use a soil that is high in organic matter and has good drainage. Hellebores are a unique flower that blooms in winter and spring and remains evergreen year-round. The more developed the seed pod, the sturdier the hellebore will be. If you’re looking to grow hellebores in your garden, check out the North American Rock Garden Society and the different Hellebores they feature. Lenten roses flower in late winter with an extended bloom time, and are a welcome sign of the gardening season to come. Learn how to propagate hellebores plants with our comprehensive guide. Take care to amend the soil with plenty of organic. Plants in this class have narrow, divided leaves that resemble the feet of a mythical griffin. After about six weeks or so, you should see roots filling in around the moss. ‘Cotton Candy’ is a double hellebore from the Winter Jewels® series developed by Marietta and Ernie O’Byrne of Northwest Garden Nursery in Eugene, Oregon. The best time to do so is in fall, before new foliage emerges. Erythronium ‘Pagoda’Helleborus ‘Midnight Ruffles’ is a Lenten Rose with large double flowers, up to 3 in. Just as the name suggests this plant has really pretty silver leaves. Divide in early autumn or grow new plants from seed. Hellebore Seed Propagation. How to Propagate Hellebore Plant. The species we grow (Helleborus x hybrida) bloom from February until April and their leaves die back in winter, while the species hardy in Zones 6 through 9 are evergreen, meaning they hold onto. The flowers of hellebores range from 1-3 inches in diameter. Commonly known as hellebores (/ ˈ h ɛ l ə b ɔːr z /), the Eurasian genus Helleborus consists of approximately 20 species of herbaceous or evergreen perennial flowering plants in the family Ranunculaceae,. Ideal Growing Conditions: Pheasant's Eye prefers to grow in full sun to partial shade and requires a well-draining soil. How to propagate hellebores. Avoid transplanting hellebores after they have established. Hellebores are widely grown for decorative purposes because they are easy-to-grow and are able to resist frost. Many Helleborus species are easy to grow, and produce a spectacular display, especially when planted in a drift under trees. They belong to a small genus containing 20 species of hardy evergreen and deciduous perennials, and although they are almost solely grown for their ornamental value they also make excellent, long-lasting cut flowers. 1. Plant hellebores from early spring up until the fall to give them time to grow a root system to support blooming the following winter. Hellebores can withstand a broad spectrum of moisture levels. Select healthy, non-flowering stems in the spring or early summer. Soils that are nutrient rich and that stay consistently moist but not wet, will have hellebores growing deep roots and flowering with ease. Brush off the potting medium and place your transplant into the soil, spreading the roots out and nestling the plant in securely. Plants will be shipped according to your growing zone for correct planting times. Bạn đang xem: How To Propagate Hellebores? The Takeaway for the Home Gardener. Hybrid hellebores (Helleborus X hybridus) are very tolerant and will grow well in most soils as long as the ground is not extremely dry or stagnantly waterlogged, although they usually survive even those conditions. The distance between the plant and the ring should be approximately 8 inches. A robust native of Corsica and Sardinia, award-winning Helleborus argutifolius (Corsican Hellebore) is an evergreen perennial with large open clusters of bowl-shaped, nodding, pale green flowers, 2 in. Hellebores orientalis is similar but easier to grow. Surprisingly, Lenten rose can grow in the shade of a walnut tree, and tolerates the juglone produced by black walnuts and their relatives. The seeds grow in seed pods that appear once the. Discover the best time of year for. Cause: Aphids are a well known pest insect that can quickly colonise the soft tissue parts of your plant. Yellowing foliage may be among the first signs that conditions are too warm and plants should be moved. Whether you’re a seasoned gardener or just starting out, propagating hellebores is a rewarding endeavor. Sow them in seedling trays using a seed-raising mix and lightly cover them. The Germans call hellebores Schneerose which means "snow rose", often more appropriate than the common English name of Christmas Rose. They are long lived, dry and frost tolerant plant that has a tidy upright habit. Commonly called Lenten rose, hellebores give pleasing late winter color, texture, and. Deer-resistant and mostly evergreen, hellebores'. A member of the Ranunculaceae or buttercup family, which also includes anemone and clematis. With this in mind, you can plant them practically anywhere in the garden. When the seedlings are large enough, move them into individual pots. 2. Toad Lily (zones 4-8)Find the four Hellebore varieties that are the most popular and easiest to grow. Choose a spot in the garden with semi-shade to full shade and that gets protection from the harsh afternoon sun. Downy Mildew. Hellebore ( Helleborus ), the late winter charmer, is a perennial with nodding flowers. A 60-day moist chilling period is needed when planting seeds of the hellebore plant. What to do with hellebores when they finish flowering. In order to develop new plants for nothing, gather ripe seed and sow it into modules. Stem Cutting Propagation. Grow your hellebores in the springtime or the autumn. If your shady areas have poor, lean or rocky soil, work in some compost a few weeks before putting your plants in the ground. They are more commonly known as Christmas Rose . Hellebores are also very frost-tolerant and can survive in temperatures as low as -15 degrees Celsius. They must be the only perennial which looks exceptionally striking when all of the leaves are pruned away. Hellebore flowers (Helleborus orientalis) are terrific perennials to consider if you want to add some color to a shade garden. Blooming heavily in early to mid-spring, these nodding beauties rise on sturdy stems and contrast well with the glossy, dark green, evergreen foliage. The main way to propagate Hellebores was by seed. Christmas rose varieties, Helleborus niger, are hardy down to Z3 or Z4, some will take Z9. Just remember if you plant them in containers to use soil specifically formulated for container gardening; it’s available at any home improvement store or nursery. Christmas roses ( Helleborus niger) have been blooming since December, and Lenten roses ( H. They are borne on short, thick. In this video I show you how to propagate hellebores from volunteer seedlings in your garden. Avoid transplanting hellebores after they have established. How to Plant Hellebore. Make sure the soil you put on top of it is loose. Care for hellebores should also include careful fertilization. The Best Hellebores. When the root-ball is sat solidly on the ground, use a heavy spade split the root-ball evenly through the middle. Topped with pretty green flowers, this hellebore will grow to two feet by two feet. In the beginning the cutting of the old leathery fronds was a ritual of late January, something anticipated with delightful enthusiasm. Position in hole and backfill with soil, gently firming down. For the rose lovers out there, winter can be a real drag. Most varieties of hellebores are hybrid, so. Hellebore plants prefer soil that is somewhat alkaline but will also grow well in neutral to slightly acidic conditions (Helleborus niger is. foetidus that is notable for its incredibly long flowering period, making it a hard-working addition to a winter garden. Sow them in seedling trays using a seed-raising mix and lightly cover them. Getty. tall and. Height and Width: Hellebores typically grow to a height of 12 to 18 inches, with a similar spread. Division. Coming out at the bleakest time of the year, hellebores bloom for at least three months. Hellebores require relatively little hands-on care apart from regular watering and feeding, making. The best bet to get hellebores to last in floral arrangements is to use ones that have their seed pods formed. Avoid dividing hellebores since they struggle to be transported. . Topped with pretty green flowers, this hellebore will grow to two feet by two feet. They like shade in the summer and some sun in the winter. Mature plants reach about 22 inches tall with a 2-foot spread. Until recently, these shade-loving plants were delicate and diminutive in size. Select healthy, non-flowering stems in the spring or early summer. Grow hellebores at the front of a border in sun, or full or partial shade, depending on the variety you choose. Aphids can be found just about anywhere in your garden. Most hellebores will grow well in dappled, dry shade and well-drained soils. 'Ivory Prince' Hellebore (Helleborus x nigersmithii 'Ivory Prince') 2. You’ll find them under the name Helleborus x hybridus, which we’ll talk about. The “how to sow hellebore seeds” is a process that can be done in two ways. Moisten the soil, sprinkle the seeds on top, and gently press them down to secure them. You can choose to either purchase hellebore plugs and grow them out, or successively plant more adult hellebores over the years. They are more commonly known as Christmas Rose . The genus name Helleborus derives from the Greek elein “to injure” and boros “food”, referring to the plant’s toxic roots. These blooms are waxy, somewhat succulent. 3) Sow Seeds. 2. There are lots of threads on this forum dealing with sowing and growing. Grow hellebores in fertile, well-drained soil at the front of a border, beneath shrubs or in pots, in sun to partial shade. This plant may self-seed sparingly in satisfactory growing conditions. Like all hellebores, Helleborus niger dislikes being moved once established, so should not be divided. Height: 15″ to 18″. Because of this growth pattern, you should start pruning your hellebores by removing any dead or dying leaves or stems from the center of the plant. Deer-resistant and mostly evergreen, hellebores'. The flowers are so pretty and resemble wild roses that have opened up. In order to develop new plants for nothing, gather ripe seed and sow it into modules. Genus. Hellebores, also known as Christmas Roses, are a beautiful and unique flower that can add a touch of elegance to any garden. However, if the plant was blooming when you bought it, it’s old enough to produce blossoms. Cultivation and History Hybrids of the wild Lenten rose are readily available for home gardeners in USDA Hardiness Zones 4-9. They are notable for their large, bowl-shaped flowers, which come in a range of colors including white, green, pink, purple, and even near-black. As soon as possible, seeds of Hellebore sow from June to August, use black gold 75% and 25% perlite to sow seeds. Hellebore flowers can be up to 2 inches in diameter! Size of plant, flower color and other attributes are variety specific. But for hellebore to truly thrive and. Many species are poisonous if ingested. substack. A good choice for woodland gardens, under-planting of trees and shrubs, and for flowerbeds and borders. Hellebore propagation methods vary dependent upon species. There are two main ways to propagate hellebores: by seed or by division. Once established, hellebores struggle to be moved, therefore try to avoid doing so. In this edition of Gardening Unplugged, Tony takes guests on a walk around the garden and discusses the fascinating history of hellebores and how far the breeding of hellebores has advanced in recent years. Helleborus, commonly known as the Christmas rose, is a beautiful and hardy perennial plant that is native to Europe and Asia. So, Melissa is going to brighten up the season by showing off “the winter rose”, hellebores. A stunning hybrid of H. Gently coax the anthers and you will find that the pollen begins to ‘stick’ to the static pen lid. Hellebore (Helleborus) is a flowering herbaceous perennial that goes by many names, including niger, winter rose, Lenten rose, Christmas rose, oracle flower, and more. Hellebore ‘Pink Frost’ Hellebores are a profitable crop to grow and propagate, and the added benefit of having a beautiful setting is an added bonus. Alternately, allow the hellebores in your garden to self-seed. Planting Hellebores. Like many flowers, hellebores blossom with ample sunlight and fertilizer. Plant the seeds deep enough so that the soil just barely covers the crown.