The evergreen firethorn (Pyracantha) loves the sun and should therefore be planted in a place with sufficient light. The ornamental shrub is considered frost-hardy and can also tolerate low temperatures. We will clarify in this guide whether he can still suffer cold damage.
Can firethorn get frost damage?
Despite the fact that firethorn is hardy,in exposed locationsfrost damage can occur due tofrost dryness. When the sun is shining and the ground is frozen, the shrub evaporates water through its leaves, which it can no longer absorb from the soil.
How do I recognize frost damage on firethorn?
Thefoliage exposed to the winter sun dries upandturns brown. The reason: the roots and ice-cold pathways stuck in the frozen ground cannot Transport moisture to the leaves.
Other characteristics of frost damage to firethorn are:
- Dark discoloration of stems, leaves and shoots,
- rolled leaves,
- Withered leaves.
What to do if the firethorn is damaged by frost?
- If entire shoots are frozen, it is recommended toin springuse scissors and cut them back.
- The Pyracantha usually compensates for minor frost damage on its own and you don't have to do anything.
How can I prevent frost damage to firethorn?
Through goodwater supplyandother measures, frost damage can be largelyprevented:
- So that the shrub has a full water reservoir, you should water the firethorn well before the first frost days.
- In frost-free weather, water the evergreen tree thoroughly.
- On very cold and sunny winter days, it is recommended to protect the bush in exposed locations with shade nets.
- A mulch layer of leaves, straw and brushwood ensures good thermal insulation and thus reduces the risk of frost drying.
Tip
The firethorn is a great pasture for bees
As soon as the firethorn opens its flowers in April, it is constantly swarmed by bees and insects. Many wild bees, which have become rare, also enjoy tasting the abundant nectar. The colorful berries are very popular with birds as winter food. That's why this shrub is an enrichment for every ecologically designed garden.
