Which winter temperatures are the minimum for horned violets?
Due to their origin in mountainous areas, horned violets can easily withstand cooler temperatures. Even frost does not bring this plant down. But it shouldn't get too cold. The minimum that some hybrid varieties on the market can tolerate are temperatures around -15 ° C.
Often not going in because of the cold
If you have to find out in spring that your horned violets did not survive the winter, it does not necessarily have to be due to poor winter hardiness. There are three main reasons why many horned violets do not survive winter:
- Damage from freezing conditions <
- Damage from permanent wetness
- Dying due to lack of energy due to old age
When should horned violets be protected in winter?
Those who live in harsh locations such as mountain ranges should protect their horned violets over the winter. The horned violets should also be hibernated in a safe place in regions that tend to be wet in winter or, on the contrary, in clear frost. On top of that, horny violets should be winterized in a pot on the balcony or terrace.
Wintering of horned violets
Horned violets that stand outdoors in the bed can be protected from severe frost from the end of October with leaves, brushwood, spruce branches, fir branches, fleece or a layer of compost. It is sufficient to cut it back to just above the floor and then to put a protective layer over it.
Horny violets in the pot can be used in the garage or in the basement overwintered will. You can still stay outside. But they should be put in a sheltered place. In addition, the pot should be wrapped with fleece so that it does not freeze through in frosty conditions.
Tips & Tricks
If you don't feel like hibernating your horned violets because that would be a huge hassle, how about leaving the seed pods to stand? The horned violets sow like to look out for yourself. So you will have a new generation of horned violets next year.