AT A GLANCE
What temperatures does the physalis need?
The popular Physalis peruviana needs temperatures between 20 and 25 degrees Celsius to germinate. In winter, ten to 15 degrees are required permanently.
Why is the physalis sensitive to temperature?
The temperature sensitivity of Physalis peruviana is due to the fact that it originally from South America originates. The temperatures there are significantly higher than in our latitudes. So the nightshade plant is used to a warmer climate, which is why it might not survive our cold winters outdoors.
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At what temperature does the physalis germinate?
The Physalis peruviana germinates at a temperature from 20 degrees Celsius. 22 to 25 degrees are ideal. The temperature should remain as constant as possible in the upper range in order to germination time as short as possible and to see the seedling sprout promptly.
What temperature does the physalis need in winter?
In order to survive the winter well, the Physalis needs constant temperatures of
over ten degrees Celsius. 13 to 15 degrees are considered optimal during the wintering, which must be done in-house.Tip
Keep physalis in pots for several years
Due to its sensitivity to temperature, many gardeners in this country only cultivate Physalis as an annual. However, there is the possibility of keeping the plant perennial. For this purpose it is advisable to plant the Physalis all year round in the pot to leave so that you don't have to dig them out for the winter. Although the care effort in the pot is a little higher, you have less to do before winter.
