Flowers

Dog rose

Rosa canina

The wild rose par excellence: delicate flowers in spring and red rose hips rich in vitamin C in autumn, a treasure of European hedgerows.

Characteristics

Scientific nameRosa canina
Height1-3 m
SunlightFull sun
WaterLow, drought tolerant
SoilAdaptable, even poor and calcareous
ToxicityNon-toxic, edible hips
GrowthFast and vigorous
TemperatureVery hardy, frost resistant
FloweringMay, Jun, Jul
IrrigationMinimal once established

The wild rose of hedgerows

The dog rose is the most common of European wild roses, the ancestor of many cultivated roses. It is a climbing, thorny shrub, with long arching stems covered in curved prickles that let it cling to the surrounding vegetation. In spring it clothes itself in simple five-petalled flowers, of a soft pink or almost white, delicately scented. But it is in autumn that it offers its most precious treasure: the rose hips, the bright-red false fruits that persist for a long time on the branches.

The leaves are compound, made up of several leaflets with toothed margins.

Where it grows

It is a hardy and very widespread plant, present across much of Europe, western Asia and North Africa. It grows wild at the edges of woods, along hedges, in clearings, on sunny slopes and in uncultivated land. Its adaptability lets it thrive in very different conditions, from calcareous to poor soils.

The hips and vitamin C

The dog rose's hips are famous for their very high vitamin C content, among the highest in the plant world. For centuries they have been gathered in autumn to make teas, syrups, jams and preserves. Inside them are the true seeds, surrounded by a fluff that is best removed. They are a traditional food and a folk remedy against seasonal ailments.

Cultivation and care

The dog rose is one of the easiest plants to grow. It prefers sunny positions and tolerates drought, cold and poor soils well. It needs very little care and resists pests and diseases better than ornamental roses. It is often used as a rootstock for cultivated roses and as a defensive hedge plant, thanks to its thorny stems.

A treasure for biodiversity

Classified as least concern, the dog rose is not threatened and is indeed a valuable plant for wildlife: its flowers attract pollinators and its hips feed birds and small mammals through the winter. Growing it in the garden means combining beauty, usefulness and support for biodiversity.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: Low, drought tolerant — always check soil moisture before watering.

Position

Prefers Full sun: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: Adaptable, even poor and calcareous. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

Pros

  • Hips very rich in vitamin C
  • Hardy and easy to grow
  • Excellent for defensive hedges and biodiversity
  • Resists drought, cold and disease

Cons

  • Very thorny stems
  • Vigorous growth that needs containing

FAQ

Can dog rose hips be eaten?
Yes, they are edible and very rich in vitamin C. They are gathered in autumn to make teas, syrups and jams. It is best to remove the seeds and the inner fluff, which can be irritating.
Why is it called dog rose?
The name comes from an old belief that the plant's root cured the bite of rabid dogs. It is a traditional name that has accompanied this wild rose for centuries.
Is the dog rose easy to grow?
Very. It is among the hardiest plants: it prefers full sun, tolerates drought, cold and poor soils, and resists pests and diseases better than ornamental roses. It needs very little care.
What is the dog rose good for in the garden?
It is excellent for defensive hedges thanks to its thorny stems, as a rootstock for cultivated roses, and as a plant for biodiversity: its flowers attract pollinators and its hips feed birds in winter.

You may also like