8 Hardy Potted Plants For The Balcony Or In The Garden

Hardy potted plants are plants that can also be kept in pots in the winter. Keeping plants in pots is ideal for the balcony or if you have little soil to plant. Keeping pot plants is no problem in the summer, but in the winter most plants get too cold in the pots. If you are still tied to pots, we have selected hardy pot plants for you that you can leave outside in the winter.

Hardy pot plants: they exist!

Many plants that are kept in pots are tub plants. In most cases, these are subtropical or tropical plants. These plants can survive well in a pot during the warm months, but if the mercury drops below zero, it becomes too cold for them.

In most cases, it is then advised to put the pots inside or to put the plants in the solid soil. These two methods limit the frost damage to the plants. Now, however, it is not possible for everyone to put the pots in during the winter or to place the plants in solid soil. You probably recognize this problem if you only have a balcony or small garden. Fortunately, there are enough hardy pot plants. You can safely leave these plants outside in the winter. We have selected 8 fine hardy potted plants for you.

To be able to overwinter in a pot, a plant must be able to survive well in the freezing cold. The reason why pot plants are often put indoors or in the solid ground in the winter is that the roots of a pot plant suffer from the cold in a pot much faster than in the solid ground.

The plants below do not find it a problem to get cold feet and will, therefore, do well during and after the winter.

1. Dianthus ‘Kahori’

The Dianthus ‘Kahori’ is an evergreen hardy plant that also works well as a pot plant. In the winter, the plant is even able to handle temperatures up to -15 degrees Celsius.
It is a perennial plant that can stand in full sun or in partial shade. It is important to put the plant in a pot with soil that is well permeable to water. The Dianthus ‘Kahori’ does not appreciate feet that are too wet.

A nice feature of this evergreen hardy pot plant is that the flowering period is long. So you can enjoy the bright pink flowers from May to October. In order to enjoy the flowers for so long, it is advisable to always remove the faded flowers in between. It should be said that the first flowering ends in July, but when you prune the plant back, the second flowering comes in August. This lasts until October.

2. Stipa tenuissima

Grass as an ornamental plant in the garden? Hell yes! With the Stipa tenuissima you bring beautiful ornamental grass to your garden or balcony. The structure of the leaves is so fine that the plant is also called feathered grass.

The Stipa tenuissima is found in Texas, Mexico and Argentina and is a plant that can withstand drought. It is, therefore, a plant that is excellent for keeping as a pot plant. This is because the soil in a pot dries out faster than solid soil.

Despite the fact that this beautiful ornamental grass comes from the warmer regions, it is very resistant to the Dutch winter. The Stipa tenuissima can even have temperatures up to -20 degrees! Place the pot in full sun or in a place where occasional shade falls. Because of the fine structure of the grass, it almost seems to be waving in the wind.

3. Erica carnea

When we talk about hardy potted plants, the winter heather ( Erica carnea ) should certainly not be missing. This plant will brighten up your balcony in the cold winter months.
The winter heather is not only evergreen but also blooms in the winter. From January to April you can enjoy pink/red flowers. In terms of maintenance, you don’t have to offer the Erica carnea much. It is a maintenance-friendly plant. A place in the full sun and a soil that is not too dry is all that winter heath demands.

After the winter it is time to prune the heather back. If you do not do this, bare branches will remain on the heath and these will get in the way of the next flowering. Do you want to see the heather a little wilder? Then do not prune and let the plant run its course.

4. Gaultheria procumbens

Another fine pot plant that can withstand the winter months is this Gaultheria procumbens. This plant is also called mountain tea and as the name suggests you can make tea from the leaves.

The Gaultheria procumbens is a plant that remains fairly small. It can reach a maximum of 15 centimetres high and 30 centimetres wide. It can easily be kept in a pot and is very hardy. The plant blooms in June and from the end of August the recognizable red berries are formed. These remain on the plant throughout the winter.

It is the red berries that make this plant a beloved plant to use in Christmas or autumn pieces. In addition, they ensure that the plant adds some colour to your garden in the winter. Finally, the leaves are green in the spring, but turn purple or red in the fall.

5. Buxaceae

You might not have expected that the Buxaceae, better known as the boxwood, would stand here as part of the hardy potted plants. Yet it is a beautiful plant that can also easily be pruned into nice shapes.

The boxwood is often used as a hedge and property fence but is also a nice plant for in a pot on the balcony. Because the plant is easy to prune, you can keep it as large or small as you want. And how about a nice shape?

The boxwood can withstand the freezing cold in winter, even when it is in a pot. An additional advantage is that the boxwood always stays green and is therefore always a nice addition to the garden.

6. Sempervivum

Most people are not likely to expect that a succulent plant can serve as a hardy pot plant. Yet the Sempervivum is a succulent that can certainly do this! Sempervivum, therefore, means ‘always live’. Rough wind, snow or sun; this plant withstands everything.

This plant also works well in pots on the balcony or in the small garden. The only thing you have to pay attention to is that it doesn’t get too much water. A tip here is to ensure that you always use a pot with a hole at the bottom if you keep this plant as a pot plant. This way the excess water can easily drain away and the Sempervivum does not have too wet feet too quickly. In addition, there are fifty different types of Sempervivum. It is important to pay attention when purchasing because some species are not completely winter-proof. So be sure to check this out.

7. Fuchsia ‘David’

The Fuchsia ‘David’ is a small fuchsia and is also called the bubble plant. Because this plant is not that big, it easily fits in a nice pot on the balcony. The flowers provide a bright addition to the garden during the flowering months.

Although the Fuchsia ‘David’ can easily survive in a pot when it freezes, it is nevertheless advisable to provide this plant with extra protection on the coldest days of the year. This protection can consist of a burlap bag around the pot or of bubble plastic on the inside of the pot. Finally, the Fuchsia ‘David’ is easy to insert. You can grow your own new plants this way. An extensive range of Fuchsias can be found at Bij Intratuin, among others

8. Pinus mugo ‘Mughus’

The Pinus mugo ‘Mughus’ is a dwarf conifer and does not exceed 120 centimetres. The small size of this conifer makes it a plant that you can easily keep in a pot and that also fits well on an average balcony.

The conifer retains its needles and is, therefore, evergreen as well as hardy. In May the pink flowers at the end of the tops with beautiful pale yellow flowers. The Pinus mugo ‘Mughus’ is an easy plant that requires little special care.

The only thing you should pay attention to is that the pot has a hole at the bottom to allow the water to pass through well in wet times. When the pine has too wet feet, it is less happy and hardy.

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