Shrub · Rosaceae
Climbing Rose
Rosa
Tie it up, train the canes sideways, and a climbing rose will drape a wall in bloom.
Full sun
Every 5–7 days
USDA 5–9
6–15 ft · 1.8–4.6 m
Overview
A climbing rose is the plant that gives a courtyard or a garden room its sense of occasion, dressing a bare fence or arbor as a wall of flowers and softening the line where the house meets the garden. It is not a true vine, so the look is one you compose: the long, stiff canes carry no way to grip on their own, and you tie them to a support and lead them where the design wants them. Given that structure, a climber will rise 6 to 15 feet (1.8 to 4.5 m) up a wall over a few seasons.
How a rose fits the rhythm of a season comes down to how often it flowers. Some climbers give one grand flush in late spring to early summer, a single set piece for the calendar, while others carry color from June right through fall for a garden in constant use. That habit also sets the pruning moment, and choosing well means a wall that performs when you want guests to see it.
Roses can seem demanding, but a well-placed plant mostly looks after its own good looks. Set it in full sun, keep water off the leaves, and leave air space between the canes, and the black spot and mildew that dull a crowded, shaded planting stay away. The thorns are the one practical note in an otherwise easy partnership, so keep gloves and long sleeves with the garden tools.
Care
The short version: a sunlit spot, a deep base watering once or twice a week, rich well-drained soil, and canes tied to a sturdy support and led sideways for a wall that carries the most bloom.
Light
A climbing rose earns its place in full sun, ideally six or more hours a day, and that is also where it flowers most freely against a wall. It will accept part shade, but a shaded plant gives fewer blooms and takes on mildew far more readily. Sun and open air are the simplest way to keep the display looking crisp.
Water
Give a deep drink at the base 1 to 2 times a week rather than scattering frequent light sprinklings across the bed. Keep the water off the foliage and apply it in the morning so any wet leaves dry quickly, which is what keeps the planting clear of black spot.
Soil
Plant into fertile, well-drained loam worked full of organic matter, the kind of soil that carries a flowering wall through a long season. Roses prefer it a touch acidic to neutral, around pH 6.0 to 7.0, with enough compost to support the generous growth a climber puts on.
Temperature
An established climber is a year-round fixture of the garden, riding out winter lows near -20°F (-29°C) and summer heat up to about 95°F (35°C). Choose a cultivar suited to your zone and the plant carries the seasons without fuss.
Humidity
Ordinary outdoor air suits a climbing rose, so there is no humidity figure to manage. What shapes the look is airflow, since still, damp air pooled among crowded canes is just what black spot and powdery mildew want to settle in.
Feeding
Feed monthly with a balanced rose fertilizer or compost from spring through summer, the stretch when the plant is building the season's display. Stop by late summer, so you are not coaxing out tender growth that will not firm up before the first frost.
Pruning
Because the canes cannot cling, tie them to the support and lead the main canes sideways at 45 to 60 degrees to spread flower along the whole run of the wall. Keep about six strong canes and shorten the flowering laterals to 2 or 3 buds. Prune repeat bloomers in late winter while dormant, but hold off on once-blooming types until just after they flower.
Repotting
rarely
Size & spacing
A climbing rose stands 6 to 15 feet (1.8 to 4.5 m) tall and spreads 6 to 8 feet (183 to 244 cm) wide, so give it a wall, fence, or arbor scaled to that presence. Set plants far enough apart for air to move between them, which keeps both the planting healthy and the look uncluttered.
When to plant
Climbing roses arrive in the garden as dormant plants, not seed, which makes the planting season easy to plan around. Settle dormant bare-root or container roses into place in early spring once the soil can be worked, or in fall where the winters stay mild. The headline flush comes in late spring to early summer, and repeat types keep the color going right through the fall.
Northern hemisphere
Southern hemisphere
Typical months for a temperate climate: start earlier in warm zones, later where spring frosts linger.
- Plant: Plant dormant bare-root or container roses in early spring after the soil is workable, or in fall in mild climates.
- Harvest: Heaviest bloom in late spring to early summer (about June), with repeat flowering through fall on repeat-blooming types.
Hardiness
USDA hardiness zones: 5–9
Temperature: down to -29°C
Troubleshooting
Most rose troubles show on the foliage first, and nearly all of them trace back to wet leaves and crowded growth, which is to say they show up where the eye lands. Noticing the early signs lets you keep a planting looking its best long before it thins. Match what you see below, then settle it while it is still a small thing.
Dark spots and yellow halos marking the foliage
When the leaves that frame your wall start to show dark marks, you are seeing black spot, the fungus Diplocarpon rosae, which sets in wherever foliage stays wet for more than about 7 hours. Lift away the marked leaves, trim infected canes below the damage, and sweep up the fallen foliage so the trouble does not linger over winter to spoil next year's display. A morning drink delivered at the base, a little space around the planting, and the odd sulfur or myclobutanil fungicide in a wet spell keep the picture looking its best.
Fix:
- Remove and dispose of infected leaves and prune out infected canes below affected areas
- Rake up and discard fallen leaves and replace mulch
- Apply a labeled fungicide such as sulfur, myclobutanil, propiconazole, or chlorothalonil when conditions favor disease
A pale haze settling over new leaves and buds
A soft gray-white haze over the newest growth is powdery mildew, which favors a tucked-away, shaded corner and mild nights, around 70°F to 80°F (21°C to 27°C). Tidy out the worst shoots and clear the dead leaves that give it shelter, so the planting reads clean again. A sulfur spray plays its part, yet an open, sunlit position with a breeze passing through is what truly keeps a rose looking polished against a wall.
Fix:
- Prune out and dispose of heavily infected shoots
- Clean up dead leaves that harbor spores
- Apply sulfur or a sulfur and pyrethrins product labeled for roses
Small soft insects gathering on the fresh tips
A gathering of small green, pink, or black bodies on the new tips is simply aphids, and the sticky sheen they leave on stems and nearby surfaces is honeydew. An early-morning rinse from the hose sends most of them on their way and keeps the planting presentable. Holding back on broad insecticides lets the lady beetles and lacewings stay in the garden and quietly tend to the rest.
Fix:
- Knock aphids off with a strong spray of water early in the day
- Tolerate and encourage natural predators such as lady beetles and lacewings
- Avoid broad-spectrum insecticides that kill beneficial insects
Toxicity
The reassuring news for a household garden: roses carry no toxins, so they sit easily around cats, dogs, horses, livestock, birds, and people, and the hips are even edible. The one caveat is mechanical rather than chemical. Stiff thorns line the canes and can prick skin, mouths, and paws, so keep gloves and long sleeves on hand for training and pruning, and steer pets away from the stems.
Safe for
People · Cats · Dogs · Horses · Rabbits · Livestock · Birds
Cats None
Poisoning is off the table, because the rose is non-toxic to cats. The thorns are the only thing to plan around in a shared courtyard or patio, since they can scratch a curious paw or prick the mouth, so guide a chewing cat away from the canes.
Dogs None
A dog can sample rose foliage without any poisoning, though a mouthful of thorny stem may scratch the gums or tongue. Chewing through a good deal of woody cane can leave it with a brief stomach upset as well.
Horses None
Roses are safe for horses to graze, with no toxic compounds at work. The single thing to watch is the stiff thorns, which can prick the muzzle or lips.
Rabbits None
Rabbits can browse rose leaves with no toxicity in the mix. The sharp thorns are the one detail to mind around their tender noses and feet.
Livestock None
Goats, sheep, and cattle often strip rose foliage with relish and take no chemical harm. The thorns are the only catch, ready to prick lips and mouths as they feed.
Birds None
Roses pose no poisoning danger to birds, and many wild birds feed on the hips through winter, adding their own life to the scene. The thorns simply give them a safe, prickly place to perch.
People Safe
Rose hips are edible and find a place in teas and jams, and the petals are food-safe too. The thorns are the genuine hazard, so slip on gloves and long sleeves when you train or prune the canes.
Climbing roses bear stiff thorns on their long canes that can cause mechanical injury to skin, mouths, and paws; wear gloves and long sleeves when training and pruning, and keep pets from chewing thorny stems.
Varieties
Climbing roses run to hundreds of named cultivars, but a few enduring classics keep earning their place on walls, fences, and arbors. These are the ones to know when you are choosing for a particular spot.
New Dawn
A dependable repeat bloomer climbing 10 to 15 feet in soft shell-pink semi-double flowers, the easygoing choice for a sunlit wall or pergola.
Don Juan
The romantic pick, grown above all for its large, fragrant double flowers in a deep, velvety red.
Dublin Bay
A repeat-flowering climber that keeps a fence or arch bright with crimson-red blooms across the season.
Climbing Cecile Brunner
A very vigorous climber that drapes itself in masses of small, light pink buttonhole blooms for a soft, cottage look.
How to propagate
A climbing rose you love can be carried to another part of the garden in a few ways, from rooting cuttings to layering a cane into the soil. Each rewards a little patience, and the method the nurseries favor is the most demanding of the set.
Stem cuttingsModerate
Late spring through summer from semi-hardwood growth · Several weeks to a few months to root
To carry a favorite rose to another corner of the garden, take 6 to 8 inch tip cuttings from semi-hardwood growth in late spring or summer, remove the flowers, and dip the base in rooting hormone to improve the odds. The reward asks for patience, since cuttings need several weeks to a few months to root.
LayeringEasy
Growing season · One season to root before separating
The long, supple canes make layering an elegant, low-effort way to grow a second plant for a matching spot. During the growing season, draw a flexible cane down to the soil, bury a section, and let it root while the parent keeps feeding it. Allow a full season before lifting the new plant to its own place.
GraftingDemanding
Summer for budding onto rootstock · One season
The polished roses on offer at the nursery usually began here, with a chosen variety budded onto a tougher, more disease-resistant rootstock. The budding is done in summer and needs about a season to unite, but it is exacting craft best entrusted to the growers.
Myths
Climbing roses cling and climb their supports on their own, the way a vine does.
A climbing rose has no tendrils or holdfasts, so it never twines or grips a structure on its own the way an ivy might. The long, stiff canes are tied to a trellis or fence and arranged by hand, which is really what gives you control over the final look. Without your ties, the canes simply flop.
Every climbing rose should get the same hard prune at the same time each year.
The right moment depends on the type of rose you have chosen for the spot. Repeat bloomers are pruned in late winter or early spring while dormant, but once-blooming climbers are pruned right after they finish flowering, since cutting them in spring would clear away the very buds set to become this year's display.