The star jasmine, which is poisonous to humans and animals, sets beautiful accents with its snow-white flowers and seduces with their strong scent. But can you enjoy it again every year if you leave it outside without protection over the winter?
Is star jasmine hardy?
The star jasmine is only partially hardy and can withstand temperatures down to -10°C. In mild climates it can overwinter outside, otherwise it is recommended to overwinter indoors at 8-15°C. Planted in a pot, the plant can be brought into the house more easily.
This tropical plant has poor winter hardiness
Star jasmine is originally native to Asia. There it grows in tropical forests in Japan, China and Korea. For this reason, it is not adapted to the extreme sub-zero temperatures that can occur in this country in winter. It can only cope with temperatures down to -10 °C for a short time.
In mild locations: outdoor wintering can work
Only in mild locations such as wine-growing regions could it be worth trying to get this climbing plant outside through the winter. But in general the risk of their shoots freezing is too high. If you absolutely want to plant them outdoors, at least protect them in the winter in the form of brushwood in the root area.
The best wintering method
It is most ideal if you plant your star jasmine in a pot (€79.00 on Amazon). You can move the plant at any time and bring it in in the fall so that it doesn't freeze. She should be allowed to move back outside in mid-May or after the Ice Saints.
This is important when overwintering the star jasmine - even the freshly propagated specimens:
- Since it is evergreen, the star jasmine needs a bright place to overwinter
- temperatures between 8 and 15 °C are optimal
- good wintering quarters: cool bedroom, stairwell, winter garden
Care during the winter period
The plant should be watered little during the winter. No further care is necessary. Fertilization should be avoided at all in winter. It is recommended to regularly check the star jasmine for infestation with spider mites, mealybugs and mealybugs.
Tip
Star jasmine looks beautiful even in winter. Its evergreen leaves turn reddish in cooler temperatures.