The firethorn (Pyracantha) is an evergreen tree. From May to June it is adorned with white flowers that are a magnificent sight. But sometimes the shrub is surprisingly lazy to bloom. You can find out why this could be the case here.
Why doesn't the firethorn bloom?
If the firethorn does not bloom, an incorrectlocationornutrient deficiencymay be responsible. Theage of the plantand improperly carried outpruning measuresare also possiblecause.
Which location promotes flower formation?
For rich bud formation, the firethorn requires afull sunny to partially shaded location all year round. In a place that is too shady, the shrub blooms only sparsely, produces hardly any fruit and grows hesitantly.
How do I fertilize correctly so that the firethorn blooms?
Provide the evergreen tree inspringwith anitrogen-containing fertilizer,which supports it in the formation of the many flowers. Fully ripe compost or a universal fertilizer is ideal, which you carefully work into the soil around the firethorn tree disc.
At what age does firethorn bloom?
Usuallybloomthe bushes onlyfrom the third year onwards,individual flowers can appear as early as the second year. If you have grown the firethorn yourself, you will need a little patience until the abundance of flowers appears.
Why does pruning affect the flowering of firethorn?
The firethorn forms the mostbuds on the previous year's wood. If you shorten the branches in spring, it may no longer regenerate and the flowers will be sparse this year.
It is therefore better to cut the tree into shape immediately after it has bloomed. If necessary, heavy pruning should be done in late winter so that the bushes can recover and bloom as desired by spring.
Tip
Firethorn is very heat tolerant
The firethorn is a robust shrub that copes excellently with drought and heat. It also tolerates the city climate well. Firethorn is also ecologically valuable because it provides plenty of food for bees, insects and birds. That's why the pretty tree is often integrated into natural hedges, which it enriches with its flowers and intensely colored berries.