Anyone who thinks that mallows bloom every year and without doing anything is mistaken. There are mallow species that do not survive the winter. What should be considered?
How do you overwinter mallow correctly?
Annual mallow species such as cup mallow and musk mallow must be sown again every year. Perennial, hardy mallows such as wild mallow and hollyhock only need a protective layer of straw or leaves in winter. Potted plants should be brought into the house and cut back beforehand.
Annual and perennial mallow species
The most well-known species of mallows that are not hardy are cup mallow and musk mallow. But there are also species that don't have to be sown every year. Provided with winter protection, the following mallow species survive for several years:
- Wild Mallow
- Bush mallow
- Tree Mallow
- Hollyhock
- Beautiful Mallow
Protect frost-hardy mallows in winter
The mallows, which are hardy, should be lightly protected in winter, for example with a layer of straw (€14.00 on Amazon), sticks, leaves or. Mallows in pots on the balcony and terrace should be brought indoors to overwinter. Before overwintering, it is advisable to cut the plant back heavily.
Tip
The overwintered mallows should be removed from their protective layer in mid-May or placed back outside in their usual location.