Evergreen rose
Rosa sempervirens · Rosaceae
📷 H Brisse (upload by Abalg) · CC BY-SA 3.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around evergreen rose and prepare for winter.
ID card
- Foliage
- Evergreen to semi-evergreen depending on climate
- Flowering
- Spring to summer (April-July)
- Flowers
- White or pale pink, small, fragrant, in clusters
- Mature size
- 3 to 5 m in height when climbing
- Growth
- Moderate to fast
- Hardiness
- Hardy down to -15°C
- Origin
- Mediterranean regions and southern Europe
- Soil type
- Well-drained, fertile, tolerates slightly chalky soil
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Rosa sempervirens climbs 3-4 m in mild climates. Water regularly the first year. Afterwards pretty low-maintenance. Only prune to guide the stems, never cut back hard.
The common mistake
People cut it back hard like a hybrid tea rose. This removes the long shoots where the cascading flowers form.
The pro's trick
Tie the main stems horizontally or slightly tilted in a fan shape. This forces each lateral branch to produce 10-15 small white flowers per spray.
Seasonal watch
In humid autumn, powdery mildew and rust can cover the foliage. Aerate the center well. Remove the most diseased leaves. A sulfur dusting in September is enough.
Care
Watering
Water regularly when planting and during the first two years to encourage root establishment. Once established, the evergreen rose is quite tolerant of drought. During active growth, keep the soil moist without waterlogging.
Light exposure
Plant in full sun (minimum 6 hours per day) for generous and abundant flowering. Slight afternoon shade in very hot regions can be beneficial, but never plant in complete shade.
Pruning and training
Prune lightly after flowering to shape the plant and remove dead wood. Guide the stems onto a support (trellis, pergola) from a young age, tying them gently to encourage horizontal spreading. Avoid severe pruning, which reduces flowering.
Fertilizing
Apply a balanced fertilizer in spring, then two to three monthly applications during flowering. A rose-specific fertilizer, rich in potassium, will encourage better flowering and vigor.
Soil preparation
Enrich the soil with compost or well-decomposed manure before planting. Ensure proper drainage to prevent root suffocation. Light mulching helps retain moisture and regulate temperature.
Diseases and pests
Watch for powdery mildew and rust, especially in humid conditions: improve air circulation by pruning. Aphids may affect young shoots: treat with soapy water or neem if necessary. Good hygiene and aeration reduce risks.
Did you know?
Rosa sempervirens is the ancestor of Ayrshire roses, which were very popular in 19th-century Victorian England. Its evergreen character was highly prized for covering pergolas and arbors in winter, providing nearly permanent greenery that other old roses could not offer.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.