Shrub · Rosaceae
Rugosa Rose
Rosa rugosa
Even a first-time gardener can grow the rugosa rose, a shrub that shrugs off salt and hard cold and finishes the season heavy with red hips.
Full sun
Every 7–14 days
USDA 2–7
4–6 ft · 1.2–1.8 m
Overview
If a rose has ever felt out of your league, start with this one. The rugosa rose is about as forgiving as a flowering shrub gets, asking for little and handing back fragrant blooms and a generous crop of bright hips. It sailed over from the coasts of eastern Asia and settled so happily by the sea that many gardeners simply call it the beach rose. You will know it by its wrinkled, leathery leaves and its prickle-covered stems, which set it apart from the pickier garden roses right away.
The best part for a nervous grower is how hard it is to fail with this plant. It stands up to salt spray, drought, and hard winters at the low end of its range, anchors loose banks and dunes with its roots, and brushes off most of the diseases that trouble other roses. The blooms, single or double, open in shades from white through pink to a deep reddish purple, and their scent can carry clear across a garden. Give it sun and a little patience and it will reward you.
There is one thing to keep an eye on, and it is easy to manage once you know. The plant suckers freely and can spread into dense thickets, and along stretches of the North American coast it has slipped out of gardens and pushed out native plants. Plant it somewhere you can keep it in bounds and that worry mostly disappears, leaving you one of the simplest roses to grow and edible hips full of vitamin C to enjoy each fall.
Care
The short version: give it full sun and just about any soil, even sandy or salty ground, and it will feel right at home. Water it well while it roots in, then step back and let it stand on its own, feed it sparingly, and prune in late winter to tidy it up and keep the suckers in check.
Light
Give it full sun and it rewards you with the most flowers and the healthiest leaves. It will still get by in partial shade, but a shady, crowded spot stays damp and makes spotted leaves more likely, so a bright corner is the kinder choice.
Water
While your young plant is settling in, water it deeply and often so the roots reach down. Once it is established it turns drought tolerant and forgives a missed watering, which takes the pressure off. Water at the base in the morning rather than over the leaves, and you will keep disease at bay.
Soil
Do not fret over the soil, because this rose grows in almost anything, from sandy and gravelly coastal ground to clay and poor dirt. It is happiest in moist, well-drained, slightly acidic loam, and any pH from 6.0 to 7.5 suits it fine.
Temperature
Cold need not scare you here. This shrub handles a remarkable -51°F to 86°F (-46°C to 30°C), and that deep hardiness is exactly what lets it thrive where most roses would not survive the winter.
Humidity
There is no humidity target to hit, so you can relax on that front. What matters more is good air movement, since still, crowded air is what lets leaf diseases settle in.
Feeding
Go easy at the table, because this rose actually likes lean soil. One light feeding of balanced or rose fertilizer in spring is plenty, and too much feeding does more harm than good, so when in doubt, hold back.
Pruning
In late winter to early spring, trim the shrub into shape and take out any dead or weak canes, which is simpler than it sounds. Pull or dig the suckers at the same time, or the plant will keep inching outward, and a little regular attention keeps it right where you want it.
Repotting
A rugosa is happiest in the ground and rarely needs a pot, so this is one less chore. If you do grow one in a container, move it to a larger home when roots circle the base or slip out the drainage holes, or when it wilts soon after each watering.
Size & spacing
Picture a rounded shrub of about 4 to 6 feet (120 to 180 cm) tall and just as wide, and give it that room so it never feels cramped. Keep in mind the roots will reach for more through their suckers, so leave a little breathing space around it.
When to plant
Tuck a rugosa rose into the ground in spring or fall and it settles in quickly, so there is no rush and little to worry about. The flowers open in late spring and keep coming through summer, and by late summer the red hips ripen and stay on the canes deep into winter.
Northern hemisphere
Southern hemisphere
Typical months for a temperate climate: start earlier in warm zones, later where spring frosts linger.
- Plant: Spring or fall
- Harvest: Blooms late May to July with intermittent rebloom until frost; showy red-orange hips ripen August into winter.
Hardiness
USDA hardiness zones: 2–7
Temperature: down to -46°C
Troubleshooting
Because this rose is so tough, real trouble is rare, and most of what you will see is either wandering suckers or a few spotted leaves. Catch the early signs below and you can step in gently before a small thing grows into a bigger one.
A twisted red cluster of thorny shoots
A tight, warped broom of red shoots studded with extra prickles is the sign of rose rosette disease, a virus carried by tiny eriophyid mites that sadly has no cure once it takes hold. The kindest thing for the roses nearby is to dig out and destroy the affected plant right away. Milder clusters of stressed growth often trace back to aphids, scale, thrips, or spider mites instead, and a firm jet of water or snipping the worst canes usually sets things right.
Fix:
- Promptly remove and destroy plants showing rose rosette symptoms to protect nearby roses
- Treat heavy insect infestations with a strong water spray or appropriate control
- Remove and dispose of badly infested canes
Fresh shoots turning up away from the main plant
Do not panic if new canes appear at a distance from the crown, because this is just the rugosa rose's natural suckering habit, the same trait that lets it fill a space so fast. Its shallow roots send up fresh shoots well away from the parent, so dig and cut them as they show, or set the plant inside a root barrier from the start. If you garden near dunes or wild ground, a tidy named cultivar is the gentler choice.
Fix:
- Cut and dig out suckers as they appear
- Install a root barrier or plant in a contained bed
- Choose a better-behaved named cultivar instead of the straight species
Spotted or blistered leaves falling early
Rugosa brushes off most rose diseases, so take heart, though rust, black spot, and powdery mildew can still creep in where it is damp, shaded, and crowded. Pick off the marked leaves and rake up what has fallen so the spores have nowhere to spend the winter. Thin the canes for better airflow and water at the base in the morning, and the shrub bounces right back.
Fix:
- Remove and dispose of affected leaves and fallen debris
- Improve air circulation by thinning canes
- Water at the base in the morning rather than overhead
Toxicity
Here is some reassurance: every part of the rugosa rose is non-toxic to cats, dogs, horses, and people, and the hips are edible and rich in vitamin C. The only thing that can hurt is physical, the sharp prickles along each cane, so a pair of gloves matters more than any worry about poisoning.
Safe for
People · Cats · Dogs · Horses · Rabbits · Livestock · Birds
Cats None
There is no toxic compound here, so a curious cat that nibbles a petal or leaf will be perfectly fine. The one thing to mind is the sharp prickles, which can scratch a paw or mouth.
Dogs None
A dog can chew the leaves, flowers, or ripe hips with no risk of poisoning at all. Just steer it clear of the thorny canes, since a bristling stem is the only real hazard.
Horses None
Horses can graze the foliage and hips without any harm coming of it. The dense prickles are the only catch, since they can prick a soft muzzle reaching in for a bite.
Rabbits None
Rabbits browse the leaves and stems safely, and the hips make a welcome treat. Nothing in this plant is poisonous to them.
Livestock None
Cattle, goats, and sheep can all graze the shrub without harm. The thorny canes are the only drawback, and they tend to put animals off more than they actually injure.
Birds None
Birds adore the red hips and carry the seed far and wide, which is part of how this rose spreads on its own. Eating any part of it poses them no danger.
People None
The hips are edible and rich in vitamin C, lovely in teas, jams, and syrups, and the petals are edible too. Just wear gloves around the canes, because those sharp prickles are the only thing that bites back.
Stems are densely covered in sharp, needle-like prickles that can cause scratches and puncture wounds; wear gloves and long sleeves when handling or pruning.
Varieties
Most rugosa roses at the garden center are named cultivars, each chosen for a certain flower color, scent, or gentler habit. Here are the ones you are most likely to come across, and any of them makes a kind first rose.
Hansa
A strong, easygoing grower with double, reddish-purple flowers that smell wonderful and give way to plump red hips.
Blanc Double de Coubert
A tough, disease-resistant shrub carrying semi-double, pure white blooms with a rich fragrance you will notice from a distance.
Frau Dagmar Hastrup
A compact, well-behaved pick whose single silvery-pink flowers ripen into a heavy crop of large red hips.
F.J. Grootendorst
Its little red flowers come fringed like a carnation and gather in clusters that keep blooming almost without pause.
How to propagate
Making more rugosa roses is refreshingly easy, and there is no wrong place to begin. You can lift one of its many suckers, root a summer cutting, or take the slow route and grow it from the seed inside its hips.
DivisionEasy
Late winter to early spring or fall · 1 to 2 seasons
Because rugosa grows on its own roots and throws up suckers so freely, the easiest way to make more is to slice a rooted sucker away from the parent and replant it in late winter to early spring or in fall. Give the new one a season or two to find its feet, and it grows on as a faithful copy of the original.
Stem cuttingsModerate
Summer (softwood or semi-hardwood) · Several weeks to root, then 1 to 2 seasons to establish
Nurseries usually reach for cuttings, snipped in summer from healthy current-season growth as softwood or semi-hardwood. They take several weeks to root, then need a season or two to fill out into a solid shrub, so a little patience pays off.
SeedModerate
Sow cleaned seed from ripe hips in fall, or stratify and sow in spring · 1 or more years
Each ripe hip is packed with 20 to 120 seeds, so you will never run short, though this route asks for patience. Sow cleaned seed in fall, or cold-stratify it and sow in spring, then expect slow, uneven sprouting and a year or more before the seedlings really come into their own.
Myths
The rugosa rose is a well-mannered native you can plant anywhere along the coast.
It actually hails from eastern Asia, not North America, and it has slipped out of gardens to become invasive along the coasts of New England, Virginia, and parts of Canada. In those places it forms dense thickets that crowd out the native dune plants, which is why it sits on Maine's advisory list and is best kept away from wild ground.
Since roses are non-toxic, the whole plant is completely safe to handle.
The leaves, flowers, and hips truly are safe to eat and gentle on pets, so there is no poisoning to fear. The catch is purely physical: the canes are lined with sharp, needle-like prickles that scratch and puncture, so slip on gloves and long sleeves before you prune and you will be just fine.