How Do Climbing Roses Overwinter? Detailed Wintering Methods

Once winter arrives, many flowers gradually wither under the influence of cold air, especially in the north where it is more obvious, with snowflakes drifting outside and few flowers left on the branches. Although the climbing rose is a relatively cold-tolerant plant, it still needs careful attention when faced with this kind of cold weather, so how do you help climbing roses overwinter safely? Today Qinnong.net brings you the wintering methods for climbing roses.

To help climbing roses overwinter safely, two aspects of measures must be taken: the first is pruning, and the second is cold protection. These two points are two very important aspects affecting whether climbing roses can overwinter safely. Below, Qinnong.net introduces them in detail for everyone.

I. Pruning

At lower temperatures, climbing roses generally begin to drop their leaves on their own. We can do a little pruning before they drop their leaves, which will let them overwinter smoothly. We can cut off all of their flowering branches, diseased branches, thin and weak branches, and so on. In addition, for those old branches that have been there for a very long time, they can also be cut off along with the rest. In this way, before Frost's Descent they will begin to drop their leaves automatically, and then after giving them a proper tying up, they will enter a dormant state. Usually larger plants can completely overwinter smoothly, and if you are really worried, you can also give them a little covering for warmth, which is completely fine for smooth overwintering. For small plants, however, overwintering is not particularly smooth, so they must be cared for more carefully.

II. Cold Protection

In terms of cold protection, Qinnong.net will introduce four points here, including temperature control and the cold protection measures taken for climbing roses in three different growth states, introduced in detail as follows:

1. Temperature

In winter, temperature is very important for whether it can overwinter safely. Regardless of plant size, you can move it into an ordinary cold cellar, with the temperature controlled at 0 to 5°C, and that is enough. Or you can place it outdoors and bury it in soil, which also works.

2. For Young Plants

Some plants that have not yet fully grown, that is, relatively young plants, have relatively small root systems, and the plants also look weak, so when protecting them from the cold, it must be done more carefully. We can wait until it stops growing, then bury it in soil for cold protection, and that is enough.

3. For Larger Plants

If your plant is relatively large, then the cold protection measures should be adjusted accordingly. We can wait until the plant stops growing, prune it a little, and after that, place it in a southeast-facing direction, and also prevent cold wind from blowing on it, so as to achieve better insulation.

4. For Mature Plants

For some plants that have already grown to maturity, if you want them to overwinter smoothly, generally you pile some soil around their roots and then protect them from the cold. Then after watering them thoroughly with frozen water, appropriately shorten those long branches, and then pile 20 to 40 cm of soil on them. In this way, they can be fully protected from the cold.

The above is the related introduction from Qinnong.net about how climbing roses overwinter. Have you all learned it? Climbing roses enter dormancy when the temperature drops below 5°C in winter, and some varieties can even withstand low temperatures of -15°C, but even so, they still need some cold protection and warmth measures in winter, as this helps them bloom beautifully again in spring.