How to winter over potted Strawberry plants.

I live in Alaska and have some beautiful large strawberry plants in pots. Every year we have to buy new ones to replace them as they do not come back. Our raised garden ones come back year after year with not problems or special treatments. Please help?

  5 answers
  • Nancy Turner Nancy Turner on Sep 07, 2017

    If you have a corner by stairs or open under your stairs, put them somewhere where they will be a little sheltered and cover them up real well with leaves or something. The reason they don't come back is the pots totally freeze all the soil for the whole winter, where as the ones in the soil don't get it as bad. I overwinter my potted strawberries in there pots under the lilacs across the driveway against my neighbors house (I do have permission). I don't cover them or anything, but usually only loose the oldest ones that probably were worn out and at the end of there life anyway. I don't think that it gets quite as cold here in SE Minnesota as you do, but we get pretty cold. They get totally covered by snow from the snow blower and that may help insulate them some too.

    • Richard P Skelton Richard P Skelton on Sep 08, 2017

      Thanks for your idea. We do have a space that is dark and cool, however, there is no lights in it and the snow packs up against the door during the winter. Do they need to have lights and be watered or could we wait until hard frost and then put them inside until break up?

  • Castrang17 Castrang17 on Sep 07, 2017

    Your plants are beautiful! Move indoors and use grow lights during the winter months, water as you normally do. I did this with geraniums for years and had good luck. Blooming flowers brighten the cold winter months.

    • Richard P Skelton Richard P Skelton on Sep 08, 2017

      Thanks for your help don't have a space to put them to do this. However we do have a cool dark space that we could us but no power and the door is blocked by snow all winter.

  • Cindy Cindy on Sep 07, 2017

    Hello Richard, Your plants look great. I would plant them in your garden among your other strawberry plants. That is where they have the best chance of survival. I hope this helps you. Good luck.

    • See 1 previous
    • Cindy Cindy on Sep 08, 2017

      Hello again, Do you leave your raised garden strawberry plants in their place over the winter? When I suggested that you put your potted strawberry plants in your raised garden, I thought they should stay there all winter. The only way to know for sure is to put some in the garden and some in the dark, cool area you mentioned. I wish I could say for sure which way would be the best, but I have never lived (or even come close to) beautiful Alaska. Sorry. I wish you all the best.

  • PJ Wise PJ Wise on Sep 08, 2017

    You have beautiful plants, but they won't make it through the winter as they are. The safest way is to plant them inside and use grow lights, or to plant them with your other plants in the soil. You can overwinter them in the pots by first taking each pot and placing it in a protected area (such as a garage). Water the plants sparingly, allowing excess water to drain off. We put our plants up off of the floor by using a bale of hay/straw to prevent the pot's soil from freezing from the bottom up. We cut an approximate hole the size of the pot and push the pot down further into the straw bales, trying to get the top of the pot below the level of the straw. Depending on the temperature, you can cover the top lightly with burlap or a layer of the straw, adding it or removing it based on the temperature. This method does use a lot of attention but it works for us...and we have spent hundreds of dollars replacing our everbearing fruit...so it has been worthwhile. BTW, check your plants every now and then to be sure there are no mice. You don't want to use plastic so as to prevent moisture which can also freeze the plant.

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    • Beth1963 Beth1963 on Sep 08, 2017

      Most plants have to go dormant in the winter, and be protected from freezing. If you have the ability to put them in that space under your mud room, but can't get to them easily until spring...if they won't freeze there, then put them there, but insulate them with straw, hay, blankets, whatever you have to use to insulate them with. Water them really well one last time before putting them to bed for the winter, making sure the water all drains out, stick them in that space, keep them from freezing and let them just rest for the winter. Don't bother with lights unless you have room inside your house and plan to keep them awake with lights, warmth (for strawberry plants), feeding, and regular watering. Plants in the winter need to rest, aka; go dormant. But if you have room inside your warm house, then bring them in and set them up with a grow light. The reason your plants in the ground come back is because they have one part of them deep in the ground (the roots) that does not freeze. The rest of them freeze, but in the spring the roots send out energy to start new plant parts above ground. The plants you have in the pots don't have enough dirt around them to keep them safe, and keep them from freezing....the entire pot freezes solid if left outside and kills the whole plant, roots and all.


      In the spring pull your well insulated plants out of the mud room when you know it won't freeze any more, give them a lot of fresh air, sunshine, and a light feeding with some compost tea or plant food (very weak feeding....don't over-due it until they are more awake).

  • Nancy Turner Nancy Turner on Sep 08, 2017

    I leave mine outside in an area that is protected somewhat, but they still get covered with snow to help insolate them from extremes. I don't do anything else, they need the rest for the winter and if they are brought inside for the winter they would not get the rest they need. If you want to bring them inside in spring to get an early start at growing for the season you can, but they will need light once they start coming back, perhaps a grow light. I hope this helps, I have done it this way for 17 years and have most come back. They only produce for a few seasons really well and they get too old or die, so I expect some to not come back each year.