The first hellebore (Helleborus) blossoms appear in December, and thanks to the several varieties I’ve added to my garden over the years, a succession of blooms will last into March.
Although the Helleborus orientalis, or Lenten rose, is well known to many gardeners for its vibrant range of hues, it is the “old-fashioned species” rather than the modern hybrids that capture my interest. The majority of plants have significantly sturdier foliage that is appealing all year round. The gaudy Lenten rose is preferred in magazine stories. Naturally, this hellebore has the greatest availability in the retail nursery industry.
I looked for alternative species after learning that the many deer in my garden will not consume the Helleborus orientalis. I’ve added a few to my garden over the years and have discovered them to be sturdy, deer-free evergreen accents. Now I may enjoy important foliage and weeks of colorful flowers throughout the year.
The lengthy bloom of the bear’s foot hellebore (Helleborus foetidus) has just started. When the green flowers open and turn chartreuse, they will eventually become the center of attention in my entry garden. Each cup-shaped bloom’s margin has dark crimson patterns that are visible only under close inspection. The flower cluster grows at the very top of the sturdy central stalk.
Helleborus foetidus has delicate-looking dark green leaves that are neatly split. This two-foot-tall evergreen perennial gives the winter garden more vigor. This hellebore has withstood the highest summer solar exposure of any hellebore.
Bear’s foot hellebore will flourish if provided with some afternoon shade and sporadic irrigation. It’s one of the few consistent perennials I’ve found growing next to a deciduous tree with shallow roots. One plant will produce enough volunteers to increase the planting and spread to friends because it easily seeds.
The Corsican hellebore (Helleborus argutifolius, H. corsicus), which is comparable in height to H. foetidus and has similar cultural requirements, will bloom next. It is arguably the sunniest of all the hellebores, but in our Sierra foothill environment, it looks even prettier with a little shelter from the strong afternoon summer sun. The leaflets’ finely serrated edges do not encourage contact because the foliage is broader. Flowers are long-lasting through late winter and have a light green color.
At Emerisa Gardens in the vicinity of Santa Rosa, I came across Helleborus x sternii, a very pretty hellebore. I made the decision to attempt one in my garden after becoming mesmerized by the robust foliage’s unmistakably silvery-blue sheen. It took longer to grow than the other hellebores, but the wait was worthwhile. Even on overcast days, the leaves of this plant catch just a hint of sunlight, making it a striking year-round evergreen accent.
More than the other hellebores, Helleborus X sternii grows numerous stems, giving it the appearance of a tiny evergreen shrub. A excellent exposure is in some partial shade. The leaves did not burn when I tested it there where it gets some strong afternoon sun. Flower color is a pale green.
All hellebores share the ability to rapidly self-sow when conditions are favorable. Top treat the space around the plant with a half-inch of compost as each species starts to bloom. Since the flowers take weeks to develop from the initial bud to seed stage, there’s no rush with this garden task.
A “bed for the seed to drop into, the compost creates a favorable environment for germination. Before seedlings appear, a whole year is likely to pass. A crucial component of the process is stratification, which the winter’s freezing temperatures offer. If the parent plants are surrounded by a deciduous tree with enormous leaves, remove the leaves in the fall to prevent concealing the spring-emerging seedlings. Each hellebore will be shielded from heavy rains by a second light layer of compost.
Hellebores are extremely water-efficient plants, flourishing in arid environments with shallow tree roots. They bloom from December to March and are among the best evergreen and deer-resistant plants for shade and semi-shade gardening.
Are hellebore plants eaten by deer?
HelleborusHellebore They retain their leaves throughout the winter and signal the end of the season with blooms in the early spring or even in the late winter. They are extremely resistant to deer since they are toxic.
Who or what consumes hellebores?
Slugs have a significant propensity toward hellebores. These ghastly insects not only eat the foliage, but they can even climb up the stalks and eat the blossoms.
Slugs and snails can be removed in a variety of ways, such as by hand-picking the slithery gastropods and feeding them to your chickens or by wasting expensive beer supplies in traps.
Slug Gone, a distinctive woolen product from the UK that is offered by Arbico Organics, can also deter them.
What plant withstands deer the best?
- White-tailed deer damage to nurseries has been researched by researchers from the University of Rhode Island. They found that deer had a fondness for hostas, daylilies, and English ivy in particular.
A few study participants made the interesting observation that deer appear to choose fertilized plants over those that haven’t.
Which Plants Deer Don’t Want to Eat
It should come as no surprise that deer tend to avoid harmful plants. Deer steer clear of common flowers with toxicity like daffodils, foxgloves, and poppies.
- Deer also have a propensity to avoid plants with powerful odors. Flowers like peonies and bearded irises, as well as herbs like sages, decorative salvias, and lavender, are simply “stinky to deer.
- Would you like to consume anything sharp? Deer don’t either (unless they’re in a pinch). They avoid eating plants like lamb’s ear on their favored menu.
Deer-Resistant Plants for Shade
- Bleeding hearts are one of our favorite perennials that can withstand deer (Lamprocapnos spectabilis, aka Dicentra spectabilis).
- Astilbe are plants that thrive in shade and are resistant to deer. Bridal Veil, Visions, and Fanal asters combine well.
Deer-Resistant Plants for Sun
- The Coreopsis verticillata ‘Zagreb’ variety has a long blooming season from May through September and attracts butterflies but not deer.
- The perennial Liatris spicata ‘Kobold’ or Blazing Star is another sun-loving plant that isn’t a favorite among the deer.
- One of our favorite native plants, Echinacea purpurea, attracts pollinators.
- Salvia x sylvestris, sometimes known as wood sage, is another sun-lover.
- Last but not least, a popular type of Shasta Daisy that deer do not prefer is Leucanthemum x superbum “Becky.”
List of Top Deer-Resistant Plants, Flowers, and Shrubs
Deer-resistant plants have been identified through research as those that are less likely to be consumed by deer. The list is below. Here is a list of common plants that deer rarely or never seriously harm. Remember that there are no plants that are entirely resistant to deer; this is the first rule of deer proofing.
Are hydrangeas immune to deer?
Are hydrangeas immune to deer? The quick response is no. Deer enjoy nibbling on the delicate tips, flowers, and leaves of hydrangeas. However, there are methods that hydrangea enthusiasts like me can employ to lessen deer damage. Plant the toughest hydrangea varieties first. Next, put up a fence to prevent deer from getting near your plants. To deter grazing, spritz deer repellant. To discover more about cultivating hydrangeas in a deer-populated area, continue reading.
Do hellebores spread?
Hellebore seeds will self-sow, yes. However, if you grow various species adjacent to one another, permitting them to do so can produce unexpected hybrids. Any new seedlings that are too close to mature plants should be thinned off. After three years, self-sown plants should begin to bloom.
Do hellebores need to be divided?
Even while it’s not typically necessary for the plant’s health, the best time to divide them is in the fall. In general, it’s better to just leave hellebores alone because they can be picky about being moved and dug up.
Do rabbits or deer consume hellebores?
In the early spring, rabbits will eat early blooming treats like crocuses, so what can a flower-less gardener do? Fortunately, the hellebore, sometimes known as the Christmas rose, is a very resilient and early-blooming substitute that rabbits stay away from. Many traditional hellebores have demure, downward-facing blooms that are murky colors of mild cream, green, or reddish brown in the spring, but more recent hybrid varieties, like ‘Amber Gem,’ have larger blooms with ruffled petals that are vivid pink or gold in color.
What’s consuming my hellebores?
In general, hellebore plants are strong and robust, and they are not particularly prone to being harmed by pests. Some insects do, however, consume hellebores.
Aphids are one to be aware of. The foliage of hellebore can be eaten by them. However, they pose little threat to hellebores as pests. Just use hose water to rinse them off.
Leaf miners are a different species of bug that consume hellebores. These insects create “mined out serpentine regions” by digging through the leaf surface. That doesn’t make the plants more attractive but it also doesn’t kill them. Trim and burn any damaged foliage.
Hellebore leaf holes can be consumed by slugs. At night, remove these pests from hellebore plants. As an alternative, lure them with cornmeal or beer-baited traps.
Along with other insects, vine weevils consume hellebores. They have yellow markings on a black background. You should manually remove them from the plant.
Rodents, deer, or rabbits are not likely to be a problem for hellebores. Animals won’t touch the plant because it is harmful in all sections.
Fungal Hellebore Plant Pests
You must keep an eye out for fungal hellebore pest issues in addition to the insects that consume hellebores. These include hellebore leaf spot and downy mildew.
A grey or white powder that develops on the leaves, stems, or even flowers is a telltale sign of downy mildew. Every two weeks, use sulfur or a general insecticide.
Coniothyrium hellebori is the fungus that causes hellebore leaf spot. It multiplies in wet environments. Your plant may have been affected if you notice any dark, round blemishes on the leaf. To remove and destroy all contaminated leaves, proceed swiftly. Afterward, spray with a Bordeaux mixture once a month to stop the fungus from causing further harm.
Botrytis, a virus that flourishes in cool, moist environments, is another fungus that causes difficulties with hellebores. You may spot it by the plant’s gray moldy exterior. Eliminate all infected plant life. Then, water during the day and keep water off the plants to prevent the spread of illness.
What location is ideal for planting hellebores?
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 deer consume hostas?
Hosta is a genus of plants with distinctive leaf that is extensively cultivated as a shade-loving plant. Hostas come in around 45 different species, with heights ranging from 1 inch to more than 6 feet. Unfortunately, hosta is one of the plants that deer enjoy eating the most.
On the scale from Rarely Damaged to Frequently Severely Damaged, Rutgers University rates this plant as Frequently Severely Damaged.
Deer consume hostas, however they just consume the foliage, leaving the stems untouched. The stalks are left in its wake. Slugs are another species that often consumes hosta. However, the harm will be very different. Learn more about how hostas consume slugs. Searching for deer prints or droppings close to the plants can help you determine whether deer are the culprits behind the damage.
Are hostas resistant to deer?
Or, to put it another way, unless management measures are taken to avoid it, ALL hostas are vulnerable to deer damage. According to reports, hostas that are green (unvariegated) and have fragrant flowers are the most susceptible. See Deer-resistant Companion Plants for numerous strategies to reduce deer damage in the garden.
Is Rose of Sharon consumed by deer?
Your shrub borders and mixed gardens will benefit from the traditional favorite, the Rose of Sharon shrub, which adds some summer and fall color.
From mid-summer until fall, you, the butterflies, and the hummingbirds can enjoy the hibiscus-like flowers. Flowers can be single or double and range in color from white to red, purple, blue, or violet.
This multi-stemmed upright shrub with a vase-like appearance gets up to 8 to 12 feet tall and almost as broad. It is a fantastic shrub for hedging or screening because of this. Alternately, you can shape it into a miniature tree to serve as a focal point.
Rose of Sharon plants do best in full sun to partial shade. Although fully established, it is drought tolerant, it loves moist, well-drained soil. It tolerates the toxic juglone of the black walnut and is hardy in zones 5 to 9. It also seems to be deer resistant.
Additional details: On the growth of the current season, the rose of Sharon blooms. Therefore, pruning during the dormant season, if necessary, won’t prevent flowers from blooming. Heavy trimming is tolerated by them. If you wish to promote greater blooms, prune plants down to 2 to 3 buds per branch.