Pruning Climbing Rose
When and how — Rosa 'New Dawn'
Prune your climbing Rose in February and March — the optimal month is usually March.
The next pruning window is February next year.
When to prune?
The climber climbing Rose is pruned in February and March.
Climber pruning is about structure and keeping space against the support.
Pruning climbers does two things: keeps the plant on its support and lets light and air through. Timing depends heavily on species, and flowering season points the way. Spring-flowering clematis (Group 1, e.g. Clematis montana) is pruned immediately after flowering in May or June; summer-flowering clematis (Group 3, e.g. Clematis viticella) is cut back hard to 30 cm in March. Climbing roses are thinned in February, keeping the horizontally-trained main stems and shortening side-shoots to two or three buds. Wisteria needs two prunings a year (July and winter) — without them it simply won't flower.
How to prune climbing Rose
Prune 'New Dawn' in February or March, while the rose is still dormant but before buds break. This timing reduces the risk of frost damage to fresh cuts and allows you to see the framework clearly. You'll need sharp bypass secateurs, loppers for thicker stems, and sturdy gloves. Always cut just above an outward-facing bud at a slight angle. 'New Dawn' flowers on the current season's growth as well as on short side shoots from older wood, so your aim is to build a permanent framework of strong main stems and encourage plenty of flowering laterals. In the first two years after planting, focus on training rather than heavy pruning: tie in new long shoots horizontally or in a fan shape, as this stimulates more flowering side shoots. Remove only dead, damaged, or very weak growth. From the third year onward, prune more purposefully. First, remove any dead, diseased, or crossing stems. Then shorten the side shoots (laterals) that flowered last year back to two or three buds from the main stem—these will produce the summer flowers. If the rose is becoming congested or outgrowing its space, take out one or two of the oldest main stems at the base to make room for younger, more vigorous wood. 'New Dawn' is vigorous and forgiving, so don't be afraid to cut back harder if needed. After pruning, tie in remaining stems securely and check all ties are not too tight. Clear away prunings to reduce disease carryover.
Common mistakes
✗ Skipping the July prune on wisteria
Wisteria flowers freely only if you cut the long whippy shoots back to 5–6 buds from the main framework in July. Skip it and you get plenty of leaf and almost no bloom.
✗ Pruning all clematis the same way
Clematis are divided into Group 1, 2 or 3 — each pruned differently. Group 1 not at all (flowers on old wood), Group 2 lightly in February, Group 3 hard in March. Always check the group before you reach for the secateurs.
✗ Letting climbing roses grow vertically
A climbing rose trained horizontally flowers along its entire length. Trained vertically it only flowers at the top. Plan this from planting time with your support.
Combine with feeding
In March you can combine pruning with feeding — efficient, and you only disturb the plant once. Read the full care guide for climbing Rose →
Too late this year? Here's what to do
Better to wait than prune at the wrong moment. The next optimal window is February next year. Until then: leave the plant alone — only remove dead or diseased wood (which you can do year-round).
