Around the holidays, when it is offered as a Christmas rose, container-grown hellebore may be seen. These are frequently used for decorations before being let to rot or are simply thrown away, along with other seasonal plants like poinsettia. However, there is no need to allow your potted hellebore to deteriorate. Until you’re ready to plant it outside, you may either keep it in a pot and enjoy it both indoors and outside all year long.
Hellebores require rich, well-drained soil, so make sure to select a pot with drainage holes and plant them in rich, organic potting soil or amend their current soil with compost. Additionally, as hellebore plants dislike being moved, a large container should be selected. Give your plant room to flourish because moving stress can be harmful. Given that the roots typically grow downward, the pot’s depth is very crucial.
Place your potted hellebores where they will receive the most sunlight over the winter and early spring. As the temperature rises, a little shade will be welcome. In the winter, hellebore prefers cooler temperatures, so make sure it receives sun without getting too hot. Find an elevated spot for your container-grown hellebore so you can completely enjoy it. The flowers have a tendency to fall downward.
Hellebore thrives when grown in the ground outside, but if you’re short on space or just want to enjoy these wonderful blossoms indoors, you should be able to make it happy in a container.
Where should a hellebore be planted for optimum results?
Depending on the variety, plant hellebores in full or partial shade at the front of a border. They can be grown in pots in a compost with a loam basis, but they thrive in rich, well-drained soil.
When to plant hellebores
As long as the soil is not frozen, hellebores can be planted at any time of the year. The majority of hellebores are listed for sale from late winter to early spring when they are in bloom, but you might locate one in a garden center’s clearance section in the summer that you can plant with no issues. Keep in mind that hellebores detest being moved after being planted, so avoid doing so.
How to plant hellebores
Hellebores should be planted in the same way as other perennials, with a spadeful of garden compost and a sprinkle of mycorrhizal fungi to aid in the plant’s establishment. Water thoroughly and gently press in.
Watch Monty Don’s instructional video on planting and growing hellebores to learn about planting depth, soil preparation, and how to prevent leaf spot disease. Additionally, Monty discusses how to select the best flowers for immediate effect and displays the variety of his collection of hellebores:
How to care for hellebores
When blossoms and new foliage appear, trim back the thick, leathery leaves, and mulch the plants every year with well-rotted compost or manure. Once established, hellebores struggle to be moved, therefore try to avoid doing so.
How to propagate hellebores
Avoid dividing hellebores since they struggle to be transported. In order to develop new plants for nothing, gather ripe seed and sow it into modules. Alternately, allow the hellebores in your garden to self-seed. By letting them self-seed at random, you’ll produce a hodge-podge of various colors and flower shapes; you might even develop your own new hybrid! No hellebore seedling will be true to its parents.
Growing hellebores: problem-solving
Leaf spot, a fungus infection that causes unattractive brown and black patches on the leaves, is the major foe of hellebores. When you see damaged foliage, remove it.
Here, Monty Don shows how to recognize hellebore leaf spot and describes how to prevent it from spreading to other plants:
Advice on buying hellebores
- Garden centers sell hellebores, but you can get a broader selection at specialized nurseries and online
- Avoid double-flowered hellebores if you are growing for bees because single-flowered plants are the best for pollinators.
Do hellebores tolerate direct sunlight?
I like having a four-season garden, so having blossoms that begin in late winter and early spring is quite satisfying to me. At this point, hellebores command attention. They resurface with the first warming sunrays, even after being flattened by the bitter frost and snow of winter. You can’t help but admire a plant that braves the elements and still manages to flourish this time of year. And in my Pennsylvania garden, the blooms bloom from March to May. The fact that they are excellent shade plants and essentially evergreen just to their appeal. The Oriental hybrid hellebores are the most widely grown and, incidentally, the simplest (Helleborushybridus cvs., USDA Hardiness Zones 69). Since they bloom around the start of Lent, they are known as Lenten roses. These plants are unique in the yard since they are long-blooming, low-maintenance perennials that can endure even dry shade and even bloom before the snow melts.
With the bewildering variety of options available, finding something you like is simple. In spite of this, certain hellebores are superior than others, and by arming yourself with some information, you may be certain to leave your neighborhood garden center with the best of the bunch.
To get what you want, buy it in bloom
Hellebores are available in almost any shade you can imagine, including white, green, pink, apricot, and purple, to mention a few. Breeders have yet to produce a pure blue or true red that is deserving, but we are working on it. Every year, it seems that my preferences for hellebores’ hues shift. I seem to favor yellows and blacks right now (which are really a shade of deep purple).
However, one is not constrained to this gamut of solid colors. Hellebores can also have lovely veining or picotee edges, which are ones that are a distinct color than the body of the flower. They may feature spots or a dark core on the inside that draws the viewer’s attention to the blossom.
The variety of choices includes the floral shapes as well. Hellebores can also have anemone-shaped blooms, which resemble something in between a single and a double, in addition to single, double, and star-shaped flowers.
Buying a hellebore when it is in bloom is the best method to make sure you get what you want. Look for flowers with colors that aren’t muddled by too much green, unless the green is intentional. If the flower has veins, spots, or a picotee shape, all of the petals should have the same markings (which are actually sepals).
Oriental Hybrid Hellebores
They like partial shade but may survive in both practically full sun and almost full shade. Flower output may be hampered by dense shading.
They typically like slightly acidic to neutral soils. Avoid planting them in an area that is too damp because this promotes decay.
The earth should only partially encase the crown. Hellebores produce less flowers when planted too deeply, just like peonies.
They appreciate an annual application of well-rotted manure or compost to promote healthy development, although they’ll overlook it for a year or two. Remove the previous year’s foliage in late January or early February, before the buds open, to enhance the view of their blossoms. Old leaves won’t disintegrate in less than a year, so don’t toss them in the compost pile.
They self-sow quickly. It can be a good idea to discourage this behavior in order to maintain the garden neat and to stop seeds from sprouting in the crowns of other plants. Don’t count on seedlings to closely resemble their parents. Although it is not required, division is the greatest way to produce an exact replica of a specific plant. Simply use your hands to pry apart the crown in the early spring or late summer. Make sure the plants receive enough water.
Hellebores with a short stem at the base of the flower, called a pedicel, that turns the blossom outward rather than downward are my favorite. I don’t mind whether the blossom hangs. I like turning up their faces and, if you like, “playing” with the plants.
You will need to conduct some thorough research if the hellebore you wish to purchase is not in bloom. Unless the parent was specially bred to generate such offspring, hellebore seedlings are unlikely to resemble the plant they came from. Better garden centers should be able to respond to inquiries regarding the parentage of the plant and if it is likely to be true to type.
Since there aren’t many called hellebores in existence and with a keen eye, you can find an unidentified plant that is equivalent to the one you’re looking for, I typically don’t advise hunting for them. A hellebore is frequently identified as being a member of a certain strain or line (such as the Royal Heritage Strain or Pine Knot Strain) that was bred for a particular characteristic, such as color saturation, color variation, or bloom shape. Asking about the qualities your prospective purchase was bred for is a smart idea.
Hellebores, in my opinion, are nature’s wintertime gift. They usher in spring before the daffodils and are the ideal remedy for long winters and cabin sickness.
When should hellebores be planted?
Hellebore planting Hellebores should not be planted when the ground is frozen. The best period to grow them is from late fall to early spring. Not much fun for the plant or you. If you are planting in the summer, be prepared to water properly and frequently because plants are more stressed when it’s hot outside. Hellebores like alkaline to neutral soil because they are endemic to hilly areas of Eurasia with limestone bedrock. When planting, adding lime helps balance the pH of our acidic soil. Hellebores thrive in locations with morning sun, dappled shade, or half shade in the Pacific Northwest. It is preferable to stay away from areas with direct sunlight to prevent leaf burning.
How to Make Hellebores Bloom Experience has taught me that there could be a few factors at play if a hellebore plant doesn’t flower. Lack of light may result in few or no blossoms, especially if they are planted in dense shade. Adding compost to the soil in the fall and fertilizing in late March or early September with an organic bloom booster like Dr. Earth Rose and Flower Fertilizer can also address the issue of nutritional deficiency, which is another potential issue. Planting too deeply or burying the crown might also prevent flowers from blooming. You sometimes just need to have patience while your tiny plants develop a little before blooming!
What should you do with hellebores in pots in the summer?
How to care for fresh hellebore plants once you get them home from our nursery or when they arrive at your house via our mail order service is a question we are asked frequently. We believe the following guidance will provide all the information you require:
Please take away all the packaging from surrounding your hellebore and place the plant outside in a wind- and weather-protected location. This holds true year-round, even in the winter.
If the compost is dry, check it and place the plant in a saucer of water for an hour, making sure to take the saucer out once the hour is up.
Hellebores are extremely hardy plants that are happier in the ground than they are left standing in their pots, so plant as soon as you can.
It’s necessary to remove flower stamens and petals that have fallen into the plant if planting must be postponed due to cold or soggy ground conditions. This should be done every day up until planting out as it will help prevent the growth of grey mold, also known as botrytis, around the base of the flower stems or inside the crown in moist winter conditions. If there are any fungal issues, spray with a fungicide as soon as they show.
Even when planted, if your hellebore does become iced and rests flat, it will recover as the weather warms.
As long as the soil is not too dry or flooded, hellebores are quite tolerant and will grow in most soils, ranging from slightly acidic to slightly alkaline. In the summer, they can endure dryer circumstances as long as there is some shade, but too much shade all year can cause fewer blossoms. They thrive best when surrounded by deciduous shrubs and trees that will offer them with plenty of light in the winter and spring and some pleasant shade in the summer. They are resilient in the UK, with just a few exceptions, however they demand a sheltered location away from chilly winds. Hellebores will benefit from better drainage and easier access to the flowers if you put them on a sloped bed.
Hellebores have deep roots and require a lot of nourishment to flower at their best. Dig your soil as thoroughly as you can, then add lots of humus, such as leaf mould, well-rotted manure, leftover mushroom compost, or garden compost. When the ground is frozen or flooded, avoid preparing the soil; wait until the situation improves before planting.
Before planting, give your hellebore a good drink from below if it’s dry. Create a hole that is broader and deeper than the pot. Remove the hellebore carefully from its pot, then sprinkle If desired, root-grow mycorrhizal fungi onto the root before planting it at the same depth as in the pot and compacting the soil once more. There is no need to pluck out the roots because doing so harms their fibrous root system unnecessarily. After planting, thoroughly water.
In July/August, while the flower buds for the following year are forming, and again in late December, spread a humus mulch annually. Mulch shouldn’t be inserted into the plant’s crown as this could lead to the decay of the buds. Work in some blood, fish, and bone fertilizer and calcified seaweed fertilizer in the spring. Keep in mind to water your newly planted hellebores frequently for the first year. If you don’t need seed, remove the old, faded flower stalks around March or April to promote the growth of the new growth for the next year. In order to prevent greenflies, you can spray an insecticide and fungicide on occasion. You should also keep an eye out for slugs and snails on flower stems, new leaves, and flower buds, and treat them as necessary.
Helleborus x hybridus Ashwood Garden Hybrid should have all of its foliage cut back to the stems.
Hybridus H. Garden of Ashwood Remove all foliage from hybrids and deciduous species’ bases in late December or early January. This lowers the chance that any pests or diseases from the previous season would spread to the following season’s growth.
Only remove damaged or diseased leaf when necessary to tidy up evergreen species and interspecies hybrids (such as the Rodney Davey Marbled Group, H. x ericsmithii, H. x sternii, H. argutifolius, and H. foetidus) in late Autumn. Remove old flower stalks and leaves back to the root in late spring to reveal new, youthful growth there.
H. niger: After flowering, simply trim the damaged or diseased leaves and old flower stems as needed to keep the plant looking clean.
Hellebores are naturally deep-rooted plants, so choose a container with a decent depth and a broader top than base so you can remove the plant with ease when it has to be replanted. To avoid over-potting the plant and the possibility of it being soaked in damp unused compost, choose a container that is slightly larger than the present pot.
Use a high-quality compost, ideally one that is loam-based, like John Innes No 2 with additional grit for drainage. Put the container’s feet on pots. They require regular watering and feeding with a strong potash fertilizer like Chempak No 4 in the summer because they are hungry plants. Place the container where you can see it from the house while it is in bloom, then transfer it to a semi-shaded location in the summer. Repot plants every two years with new compost, or better yet, plant them outside in the garden.
You can uproot and divide your plant in September if you want to move it or it gets too huge. It is important to properly dig up the entire plant. When splitting, the huge root system is much easier to manage if all the soil is removed before cutting the root ball into single crowns using a knife or small saw. Replant the crowns in prepared soil and maintain shade and moisture, but be aware that it can take some time for the new divisions to recuperate.
