Content
- Is the hollyhock winter hardy?
- How should the hollyhock overwinter?
- The best winter tips for the hollyhock:
- Tips
Some species of hollyhock survive a light frost, others must be warmed up before the onset of winter
Is the hollyhock winter hardy?
The hollyhock is considered to be hardy, that is, it tolerates some frost for a limited time. The Hollyhock can withstand winter up to about -8 ° C or -10 ° C without any special protection, at lower temperatures it can get in trouble.
Early article Is the hollyhock prone to disease?How should the hollyhock overwinter?
It is best to inquire at the plant purchase, if your hollyhock belongs to the winter-resistant varieties. If you buy seeds, then this information is on the box. In a harsh area, cover the conditionally hardy species with a layer of foliage or brushwood. So they are protected from the harshest frost. The leaves of hollyhocks pass in winter anyway, you do not have to worry about that.
If your hollyhock is not hardy, bring the plant to a frost-free wintering location in late autumn. Ideal are temperatures of about 8 ° C to 12 ° C, because the hollyhocks feel most comfortable.
Pour your hollyhocks about every two weeks and make sure the root ball does not completely dry out in between. Free-range plants may also be cast occasionally on frost-free days. You can do without the fertilizer in winter. Recover your hollyhocks in April to prevent mallow rust.
The best winter tips for the hollyhock:
Tips
Even hardy varieties of hollyhock need a winter shelter in a harsh area during a prolonged period of frost.