Although the spindle shrub is considered hardy, not all varieties tolerate the frost equally well. Not only the maximum frost temperatures play a decisive role, but also the duration of the frost period and the humidity.
Older spindle shrubs easily survive mild winters
Because often the plants die of thirst in winter because they get no moisture. Especially evergreen varieties, which are often planted in a hedge, need a minimum of water even in winter.
How to care for the spindle bush in winter?
You should protect young plants from frost in the first year. The spindle shrub grows relatively slowly, so you can easily transport the plants to winter quarters or cover them with a layer of leaves or brushwood. Mature spindle shrubs only need this winter protection during a longer period of frost or in very cold winters.
As this is difficult to predict, generally protect your spindle tree from frost if you live in a cold region. Shrubs that are in pots or tubs are also particularly at risk. Place them in a cool greenhouse over the winter or wrap the planter in an old blanket or bubble wrap. This is how you protect the root ball from freezing.
In winter, the spindle shrub requires very little water. But don't forget to water it every now and then. The root ball should not dry out completely. On the other hand, you can do without fertilizer until spring.
Can you save a frozen spindle?
If the bush is completely frozen, then of course you can no longer save it. Or maybe you're lucky and the roots survived the frost after all. In this case, cut back the spindle bush radically. Remove all discolored and mushy parts of the plant.
Support growth with a small application of fertilizer or well-rotted compost. Maybe your spindle bush will sprout again this way. Be sure to give it winter protection next winter.
The best winter tips for the spindle shrub:
- pour little
- do not fertilize
- winter protection in cold regions
- Be sure to protect potted plants from frost
tips
If your spindle bush is in a planter, be sure to protect the root ball from frostbite. The frost can penetrate here from all sides and has an easy time if you do not wrap the container.