Overwintering Geraniums: Simple Advice

Overwintering Geraniums: Simple Advice

Overwintering Geraniums: Simple Advice

Winter is a critical time to preserve geraniums from frost damage, since they are a popular choice for gardeners. There is no need for much upkeep since they grow from the beginning of spring till the beginning of fall frost.

You must, however, preserve them over the winter in order for them to re-grow in the spring after the winter storage period. If you want to keep them dormant until the spring, you may either put them in pots or leave them outside.

Geraniums in Containers: How to Overwinter Them

As long as you give your geraniums the right care, you may keep them in pots inside throughout the winter months.. Until just before the first frost, you may keep them out on the porch.

You will begin by prepping the geranium for its relocation before the first frost arrives in your area. In order to begin, trim it down to around half its original size and check it for indications of illness or insects.



Make sure your containers are prepared after that. Since opposed to heavy garden soil, you will want to use a potting mix that is specifically designed for containerized plants, as this will be more effective.

Garden soil will not drain as well in your pots, and you want to ensure that your geraniums remain healthy during the winter months. Now is the time to dig them up and transfer them into the pots.


Plants that are showing indications of illness or insects should not be relocated. Having them spread to your healthy plants is the very last thing you want!

Bring your geranium-filled pots inside and set them in a spot that is chilly but receives lots of bright, direct sunshine..

Wait until the earth begins to dry up before watering them. You should water them as they need it. Wait till the spring to fertilize them.

You may fertilize them gently before replanting them outdoors in the spring, and your potted geraniums will grow to be bigger than those in the ground.

Cuttings for Overwintering should be taken now.

It is possible to take cuttings from the plant if you do not want to dig up the whole plant to overwinter it. Planting geranium cuttings will result in more plants in the spring because of their ability to root.

Using a sharp knife, cut pieces of the plant’s stem that are three to four inches long, depending on the size of your plant. To root a cutting, pluck off the leaves at the bottom and insert the cutting’s end in a rooting hormone solution.

Plant nutrition stores, such as garden centers, sell rooting hormones in powder or liquid form. After that, put the cuttings in a rooting medium such as vermiculite, perlite, or coarse sand to allow them to establish themselves.



To ensure proper drainage, the material used should be porous and wet at the same time. Cuttings may also be rooted in individual pots, or you can group numerous cuttings together in a single container to save space.

Any container you choose should have enough drainage holes, and you should maintain them in a position that is damp and humid to ensure that they retain moisture.

By using a plastic bag, you can truly create your own DIY greenhouse effect. Make sure it is placed over the cuttings and the container, and that it is in a bright area with filtered light.

Make sure they are kept wet while they are in the container, and it should take between six and eight weeks for them to establish a root system. Keep them in this container until the roots are about an inch tall, and then transplant them into a three- or four-inch container filled with regular potting soil.



Place them in a bright, well-ventilated area of your house and water them regularly from now on. If you see any shoot tips, nip them back to urge the plant to branch out more quickly.

You should have plants that are the same size as those seen in garden centers by the time the spring arrives.



In Dormant Storage, How to Overwinter Geraniums?

Geraniums are distinct from other kinds of annuals in that they can endure the whole winter season without any soil or water supply. The succulent stems of these plants enable them to remain in dormancy without soil, but you must store them in the appropriate manner.

Starting with the whole plant, including the roots, dig out the rest later. Check to see that all of the dirt has been shaken off and that you have completed this task before the first frost of the season.



After that, you should allow them to dry for a few days in a cool, shady location. This will assist to guarantee that they do not develop any mold or mildew while being kept throughout the winter months.

The plants may then be placed in brown bags or cardboard boxes. Alternatively, you may hang them upside down from the rafters in your attic, which will require you to seal the top of the box or bag.

You should keep them in a cold, dark place, regardless of where you store them. A temperature of 45 to 50 degrees Fahrenheit is excellent for a comfortable environment.


Take them out twice or three times over the winter and soak their roots in water for a few hours each time you do so. Make sure the stems are sturdy and hard when you do this by looking at them closely.

Any of the stems that have been shriveled will need to be discarded since they are not likely to survive the winter months.

Finally, around the end of March or beginning of April, you may pot up your geraniums and properly water them. Any dead stem tips should be removed if you happen to come across them.



Make sure to place the pots in a bright window so that they may begin to develop. After going into hibernation for the winter, it takes them a few weeks to go back to work.

Restoring Geraniums After a Winter’s Sleep

Taking your geraniums out of the ground after an extended period of dormancy might make them seem worn and tattered. It is possible, with a little effort, to make them seem beautiful.

The first thing you should do is remove them from the cool location where you had them kept throughout the winter months. The plants may be moved into a larger container.

Dead stem tips and leaves should be removed with a sharp knife or pruning shears that have been cleaned with rubbing alcohol. Then set them in a location that receives 10 to 12 hours of direct sunshine every day for the best results.



Continue to provide water until you see water in the tray underneath the pot. If you don’t, try again later. For the time being, you will need to wait a few weeks for it to begin growing actively again.

When it emerges out of dormancy, you will begin to see new leaves. You should give it a modest bit of fertilizer at this time. In one gallon of water, you may dissolve a half teaspoon of fertilizer.

Allow the geraniums to remain inside until the final frost has past before transplanting them outside. Remember that a late frost might be fatal to your plant.

Once the final frost has gone, you may move them outdoors in containers or transplant them directly into the ground. Before bringing it outdoors, check to see that the overnight temperatures do not go below 55 degrees..



Cuttings of Geranium

Geranium cuttings taken before the first frost in the autumn are one of the best methods to ensure that they will survive into the next season. From August through September, you may pick up the cuttings whenever you like.

When selecting the stems, look for ones that have developed throughout the year but have no blooms on them. In addition, you should make certain that the plant on which it is growing is healthy and growing well.




To prepare the plant, cut the stem about four inches from the tip and remove the lowest leaves, then set it in a container of water. Cutting hormones are then used as a rooting agent in conjunction with cutting agent hormones

Winterizing these cuttings in a container will keep them fresh and healthy throughout the season. Six to eight weeks after you cut them, they will begin to grow roots.



Maintain them in a container during the winter in the same way you would any other geraniums. It is important to keep them well-watered during the winter, and in the spring, when you are ready to stimulate development, you should transfer them to an area that is bright and next to a window.


Once the threat of frost has gone, you may either move the container outdoors or transplant the geranium directly into the ground.

Geraniums grown from cuttings should have a similar appearance to newly planted geraniums seen at garden and plant centers and nurseries. You may expect them to be in excellent health and appearance.



Taking extra geranium cuttings is one method of increasing the number of geraniums in your yard. Also, if you take cuttings in April or May, they will begin to grow as soon as the roots have begun to emerge.

Then you’ll be able to overwinter your fresh geraniums with any others you currently have. In order to increase the amount of geraniums you have in your garden and yard, follow these instructions.

Lastly, a word about

Because they are able to live in dormancy during the winter, geraniums stand out among other annual flowers. Despite the fact that they have thick, succulent stems that enable them to withstand times of drought, they are also able to survive the winter in a dormant condition.



It is possible to overwinter your geraniums in a variety of methods, so you may choose the one that is most convenient for you. Only thing to remember is to wake them up in the spring so that they are prepared to be transplanted outdoors and begin growing after the last frost has passed.

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