Pennywort is completely hardy
According to experts, this fast-growing ground cover can withstand temperatures down to -35 ° C when planted. This makes the plant suitable for both mild and rough areas of our country. It also doesn't need any precautions to protect it from frostbite, so it can be left to its own devices.
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Dry damage is possible
Even if the pennywort is hardy, it can still be damaged in winter. There is a risk of bald frost on dry, sunny winter days. Dry damage to the shoots also occurs if the crop is not protected by a blanket of snow.
If the pennywort is planted in a sunny spot, it should be shaded in winter. For example, by covering it with a thin layer of sticks.
Tips
If parts of the pfennig herb have not survived the winter unscathed, there is no reason to despair. Cut back the plants early in spring. It will sprout again soon afterwards.
Pruning and winter hardiness
Some gardeners tend to have a “clean” garden in the fall. The above-ground parts are also cut off with pennywort. This does not reduce its ability to survive in the approaching cold season. In addition, the plant shows itself to be compatible with pruning all year round.
However, ecological reasons speak in favor of postponing the cutback to spring. Because the dense evergreen foliage of the pennywort is a popular wintering area for many insects.
Care in winter
During the winter is not a big one care necessary. Only the water balance has to be in eye be kept. As a marsh plant, the pennywort needs moisture all year round. Keep watering it as needed, even if only on frost-free days.
Hibernate container specimens
Pennywort is not only a popular marsh plant for the riparian zone Garden pond. Even in the balcony box or pot, it grows decoratively and retains its long life Heyday from May to August at.
Planters standing outside in winter need to be protected from frost. Wrap the jar with foil, Plant fleece or reed mats and put it on insulating styrofoam. Its winter location should be protected as much as possible. If it is not covered, tilt the pot at a slight angle so that excess rainwater can drain off.