Having read all your previous advice I’m now wondering if my geraniums will survive the winter outside in it. It’s mostly a case of keeping an eye on the plants. Required fields are marked *. With some newspaper, a cardboard box, paper bag, or a sunny windowsill, you can keep these tender perennials for the winter and have fresh blooms next spring and summer. Hi Hazel, Flowering will naturally cease because of colder temperatures and shorter day length. I have it next to the wall where it seems to like it. and overwinter my pelargoniums wrapped in newspaper and put them in my outside shed. so can I cut them in half now or would I be better just wrapping them in newspaper and hanging them in the garage or greenhouse? I wouldn’t worry too much about the light as the plants will be pretty much dormant anyway, however a “change of air” now and then will help prevent some mildew and dry rot type fungi growing. Hi Graham think I will fleece them and leave them outside in the plastic greenhouse so they get light but should be protected from frosts. Hope that helps I’ve overwinter mine some in pots some bare rooted , shall I repot these now and cut back. However, I have a question. Graham. Remove any infected plant debris and pop it into your waste bin or burn it. You can, however, overwinter your geraniums and replant them every spring. How to Overwinter Fuchsias. Hi Maria, yes that sounds like a good solution to me! I’ve just checked them, and they have all survived well The soil in the pots is dry, so I have taken off the dead leaves, put them outside, and watered them. If you could prop the garage door open during the day to allow light and air in then they would be fine. Hardy geraniums need very little care. Hello Graham. How should I proceed with them re the fly and cutting back? You also need to think about whether you have enough space for your quantity of plants. Thanks Graham. All the best I would be inclined to cut them back by about a third at this stage. They often know an awful lot about a wide range of plants, and have limited specific knowledge of each species. Hi Tony, yes, I’d definitely do that, the greenhouse is the best option (better air circulation/light etc) It’s a case of best judgement on each individual plant. It was the best show I've ever had. Do you remove all the soil or just leave compost around the root ball? A frost free green house or cool room indoors is always the best choice. I hope this helps You will need to lift the fleece in the daytime and vent the frame to allow good air circulation. Thanks, Hello I re-potted a couple and left a few in their original outdoor pots. That’s a shame but not uncommon. All the best I will try this. All the best In Spring I potted them up and had the best display ever! Slightly reduce the amount of watering but do not stop altogether. If you’re planning to over-winter your geraniums & pelargoniums please take anything you hear from well meaning “experts” with a pinch of salt. Make sure you bring the pots back in fairly quickly after that as you don’t want to shock them! If left on their own in most gardens, they’ll be killed by the first hard frost, and you’ll need to replace them again in the spring. It is now the 11th January, and the temperature is 7 degrees. I have put them safely back inside . I live in southeastern Wisconsin. Hi Jo, I would cut them back and let them grow in the spring, you can take cutting later in the year and get yourself some new plants growing ready for next year too! Graham. Great advice, will give it a go. I have potted up all my oudoor plants and will be keeping them at my daughter’s. Thanks for your help. I’ve watered them once and then left them to it, but they’re all losing their leaves – lots of leaves are turning yellow and dying. I assume you still leave the foliage sticking out above the newspaper? I have been growing my 20 geraniums in pots outdoors and have now cut them back and will put them in a garage for the winter. Graham, Hello, I was wondering if you could help me. Graham, Thanks for your reply 2 more question please. Phone: +44 (0)1570 480097. I have bought a plastic greenhouse and have placed them in there with other plants. Pelargoniums (also known as geraniums) are popular bedding plants, providing a burst of colour or fragrance throughout summer. Although it’s not absolutely necessary, in exceptionally cold areas it’s a good idea to do some “wintering” to help her along the cold months so she can bloom fiercely come spring and summer . Tony, Hi Tony, Should I cut the geraniums back for the winter? Hi I have some geraniums which I would like to try and keep over winter. I have a geranium 3 years old and its about 3ft x 3ft. They can be repotted in spring, when they will be wanting to start to grow again, When the are wrapped, the compost should be barely damp, which should be enough to keep them going while they are dormant. Keep an eye open for moulds on the plants stems and if you see any mould remove the branch and place in a bin not on the compost heap. Mine over wintered outside this year too. I want to save this through the winter if possible. Cheers Using an insecticide would probably prove ineffective. I would definitely cut it back as geraniums will readily re-shoot further down the stem to give the plant a better shape. When You take in the geraniums shake off all soil from the roots, soak the roots in a bucket for an hour and then hang upside down in a cool place i.e. Trailing Geranium plug plants available for purchase online at babyplants.co.uk. Great advice but I have a very old geranium which I bring in every year to over winter in my garden room.It has beautiful orange flowers with dark ‘red’ leaves edged with green. He has a great display the following year after being left in the soil. Pruning geraniums can keep them looking their best. All the best we have another blog all about taking geranium vuttings right here! can understand!!! No need to heat the greenhouse as it should keep the plants from freezing, if there’s a really, really, cold snap and the temperature in the greenhouse drops below freezing for a long period then perhaps extra fleece would help over the plants. Most are hardy to United States Department of Agriculture zones 2 to 10. I'd like to try and hang All the best Please clarify where a fleece should be placed around geraniums in the winter? Cut Stem. Also the plants are very bushy, so should I cut them down and if so ,how much. If not, let it “take its chance” and buy something more agreeable next year! Landre, Drefach, LLANYBYDDER SA40 9YD. I've heard people say that it's not worth overwintering them and that they should be treated as an annual, but I really loved the colour of my Geraniums last year and so wanted to see if I could keep them in the greenhouse and get another year out of them. From what I read, they will not take frost, although here (Cotswolds) we have not had any and if so it was miniscule. by Graham (west yorks) i have a few geraniums i wish to overwinter after removing from the garden. How far should I restrict watering over the winter? That is why, in some climates, they are sold as annual flowers. I hope this helps Thanks for your reply. Secondly, prune the plants back to remove all the soft growth, the material removed can be used as softwood stem cuttings. Our plug plant selection which includes the beautiful Geranium Trailing Precision Burgundy Bicolour and Geranium Trailing Precision Burgundy Red, have been tried and tested to give maximum effect with minimum fuss. (so the newspaper is really acting like a pot ?) This next weekend they must go out and currently are hardening to colder weather on my patio. I have put polystyrene on the paving under the plants. Its beautiful. Is it safe to leave them outside from now on (unless there is a frost) and how often should I water them? The lack of light will not do the plants any good to be honest, also there won’t be any air circulation which will encourage mould. once the roots are wrapped in paper does there have to be light in my shed for them to survive? T available then pop them into a cold snap then bring them undercover again giving a profusion colour. Geranium as they are sold as annual flowers thats the case should buying pots! 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