Most of the advice I have seen on when to prune grape vines in the British Isles is "early winter (late November/December)".

I had planned to prune a three-year old vine, which is in an unheated greenhouse which is virtually the same air temperature as outdoors, this week. Temperatures have plummeted to unusually cold temperatures for early December (around 1C, 33F).

Would it be wise to wait until the air is slightly warmer or should I go ahead and prune in these very cold conditions?

2 Answers 2


You can also prune when it freezes, without problems. I do that regularly under snow and have never had a problem. It is also done regularly in my region.


  • don't prune too much early: wait a few weeks until after the last leaves fall, in order to let the starch to reach the roots.

  • if your region could have a strong freeze (less than -15° C, 5° F), usually it is preferable to wait until there is no more such risk. Such temperatures are destructive to the plants, but some have a chance to recover. If one has such low temperatures every few years, it's better not to plant grape vines.

I don't use alcohol, like stormy wrote. I have too many vines in my vineyards for it to be feasible, but now it is recommended to wait until late winter before pruning: this will leave less time with the unprotected cuts on the wood.

Remember: vines are very late to wake up in spring, compared to most of the plants.

On vigorous plants, it is sometimes recommended to prune when plants are starting to wake up, in order to reduce vigor, but this is useful only in vineyards, where plants have restricted places to grow.

  • 1
    Hi Giacomo! I don't recognize the word "amid" in your first bullet point. Is that a typo error, or just a word I don't know? If it's a typo, would you mind fixing it? That would be a big help. Thanks! Commented Dec 8, 2017 at 0:30
  • @sue: thank you for the edit. Now I corrected. I meant "starch". Commented Dec 8, 2017 at 6:50
  • Recommendations I've always followed were to wait until in a solid stretch of below-freezing weather.
    – Ecnerwal
    Commented Dec 10, 2017 at 1:57
  • Yes late fall is the earliest you want to prune, waiting until deep winter is far better both for the vine as well as scions if you are saving them.
    – Escoce
    Commented Dec 12, 2017 at 18:25

Pruning during winter is just fine. Make sure you use alcohol to clean your bypass pruners (avoid anvil types) before, in between different vines and after you have finished.

pruning grapevines

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.