• Search Dahlia
  • Login / Register
  • Cart (0)
  • Home
  • Selecting Dahlias
  • Collection & Garden
  • Growing Tips
  • News/Events
  • Contact Us
  • The big question is 'to lift' or 'not to lift', there is no simple answer.

    In general growers lose dahlias overwinter because they get wet and drown rather than because of the cold so in general we would suggest lifting in the autumn if your garden is a clay soil type or otherwise becomes waterlogged.

    Cut plants down after the first hard frosts, lift carefully, turn upside down and store somewhere dry. You may wish to dust the stems with 'Flowers of Sulphur'. When the soil surrounding the tuber has dried, carefully ease it away and store the tuber in an open top box (not cardboard), in just damp peat or spent compost. Store the box in a cool but frost free location.

    In the spring you can put your tuber in a pot, under protection and you may also at this time consider taking cuttings.

    If you decide to leave your tubers in the ground over winter,  cut them down and mark with a stake, then cover with 3 or 4 inches (7.5cm to 10cm)  of much (not plastic sheeting).

    In the spring we recommend you put slug pellets down at least a month earlier than you think you ought to, as slugs love the young shoots even when under ground.

    Go back to the Growing Tips page.

    Follow us on social media

    Growing Tips.


    When your rooted cutting arrives unpack & give it a drink...

    Read More

    Growing &

    At 10cm-20cm pinch out the lead stem...

    Read More


    The big question is to lift or not to lift...

    Read More


    These are a few we suggest...

    Read More
    Copyright © National Dahlia 2017