Yes, climbing roses come back every year as true perennials with woody canes and deep roots built to survive winter. Once you plant a climbing rose in the right zone, it will return each spring with fresh growth for decades. Some specimens have been blooming in the same spot for over 50 years without replanting.
As climbing roses perennial plants, they belong to the same group as woody shrubs that go dormant in cold weather. They wake up when temperatures rise. I watch this happen in my own garden every March. The canes look dead and brown all winter long, and then one morning I notice tiny red buds swelling at the nodes. Within three to four weeks of warm weather, those buds push out bright green leaves and the whole plant transforms from a skeleton into a lush wall of foliage.
The biology behind this annual return is straightforward. Climbing roses develop permanent woody canes above ground and a large root mass below. As fall arrives, the plant pulls sugars and starches down into the roots for storage. These energy reserves act like a battery that fuels spring regrowth once the soil warms back up. The woody canes above ground harden their cell walls to resist freeze damage while the roots sit insulated below the frost line.
How cold your winters get determines which varieties will return without extra help. William Baffin comes back strong in zone 3 where temperatures drop to minus 35°F (minus 37°C). New Dawn handles zones 5 through 9 without any winter protection at all. More tender climbing roses may die back to the ground in zones below 6 if you don't mound soil and mulch around the base before hard freezes hit.
Each spring, climbing roses return annually with a predictable pattern you can count on. Old canes that survived winter produce side shoots covered in flower buds. New basal canes emerge from the crown to add height and coverage. By the second and third year, your climber builds enough structure to cover a full trellis or fence section with blooms.
A few simple steps help your climber come back strong every spring. Stop feeding with fertilizer after August 15 so the plant can harden off before frost arrives. Late feeding pushes tender new growth that early freezes will kill. In zones 5 and colder, mound 10 to 12 inches of soil around the base after the first hard freeze. Then add a thick layer of mulch on top for extra cover.
Leave any new growth that appears in fall alone. Pruning late in the season stimulates fresh shoots that won't survive winter. Save your pruning for early spring when you can see which canes made it through and which ones didn't. A climbing rose that gets this basic care will reward you with bigger blooms and thicker coverage with every passing year.
I once thought my New Dawn was dead after a brutal February cold snap. Every cane looked dry and cracked. I almost pulled it out but decided to wait one more month. By mid-April, green buds popped up along every cane and the plant produced its biggest bloom display yet that summer. Trust the roots. They hold more life than you can see from above ground. Your climbing roses will come back year after year as long as you give them the basics.
Read the full article: Best Climbing Roses for Your Garden
