Cleaning out dahlias creates space for new things. So if you want to enjoy the floral wonders from Central America for a long time, you should clean them out. But how does it work and when is the best time to do it?
How do you clean out dahlias?
When cleaning out the dahlias, thewilted flowersare cut off down to thenext side shoot Dahlias should be checked regularly for wilted flowers and cleaned out during the flowering period become. This prevents diseases such as powdery mildew and promotes the formation of new flowers.
When should dahlias be cleaned out?
Dahlias should be cleaned outduringthe flowering periodregularly. It's best to check the dahlias every two to three days between July and October for wilted flowers and clean them out.
How do I properly clean dahlias?
Take a pair of sharp, clean secateurs andcutuse them to remove the spent dahlia flowers down to thenext side shoot. This means that the pair of leaves on the dahlia underneath are also removed. It is best to dispose of the old flowers in the trash as they could already be carrying pathogens.
How to strengthen dahlias after cleaning?
After cleaning, you should fertilize the dahlias. To do this, use nettle manure or another suitable fertilizer. The fertilizer gives the plants the strength to form new flowers.
Is it enough to clean out dahlias?
Dependinghow you feelit maybe enough just to clean out the dahlias. However, if the dahlias become too tall for you, they need to be trimmed additionally or at least stabilized with a support rod.
Why is cleaning dahlias recommended?
Pruning dahlias is recommended toprevent diseaseand toprotect thestrengthof the plantWithered dahlia flowers tend to stick to the plant and rot due to moisture, which can lead to disease. In addition, the fruits form from the withered flowers, which cost the dahlia a lot of energy. This can be prevented by cleaning it out. Last but not least, cleaning out allows new buds to form.
What does cleaning out do to large-flowered dahlias?
Large-flowered dahlias benefit from trimming as it can influence theflower size. In order for the flowers to be large, there should only be a few flower buds. Otherwise the plant will distribute its strength across many buds and the flowers will be small.
Tip
Collect fallen petals
Fallen petals also tend to mold. Therefore, collect them and best dispose of them in the residual waste.