The leaves are drying up and there is no sign of new buds. The end of Dipladenia seems near. If this popular potted plant has dried out, you should act quickly. Otherwise it could die. But what helps now?
Why does Dipladenia dry up?
The Dipladenia can dry out due tolack of water, but also due towaterlogging. Drying out is often accompanied byoverwinteringwhen the winter quarters are too warm and dark. In addition,pestsandover-fertilization can also lead to drying out.
What symptoms does Dipladenia show when it dries up?
As they dry out, the leaves turn brown before the Dipladenialoses them. The first warning signal is yellow-colored leaves. In addition, theflowerswither prematurely and the buds fall off when the Dipladenia dries up.
Why does Dipladenia often dry out during the winter?
If the Dipladenia is left in a place that is toowarm and dark over the winter, it tends to dry out. It needs a bright and unheated winter quarters. This is important so that she can enter her resting phase. For example, a staircase, a winter garden or a bedroom are well suited. It is sufficient to water the Dipladenia sparingly once a week.
Does the Dipladenia dry out due to pests?
The Dipladenia can dry out due to theactivityofpests In summer there is sometimes an aphid infestation, while in winter there are often mealybugs or spider mites which infest Mandevilla as a houseplant. The sucking activity of the pests removes nutrients and plant sap from the plant, so that it gradually dries up.
Why does the Dipladenia dry out when it is waterlogged?
Waterlogging leads toroot rotin dipladenia, which means that the roots arenotno longer able towaterandAbsorb nutrients The plant then dries up. Therefore, make sure to water the Dipladenia carefully and not to expose it to moisture. She can deal better with temporary dryness.
Can Dipladenia tolerate prolonged drought?
As a tropical plant, dipladenia can survive for a short time in dry substrate, but it cannot tolerate prolonged droughtIf the root ball of the dipladenias has dried out, they shed their buds and flowers that have already bloomed in order to keep water loss as low as possible.
To what extent does fertilizer cause Dipladenia to dry out?
Too much fertilizerburnstherootsof the Dipladenia, so that theseno nutrientsand can no longer absorbwater and the plant dries up. Therefore, fertilize the Dipladenia only every two weeks during the flowering period. If you have over-fertilized them, you should repot them in fresh soil. But be careful: the plant sap is poisonous.
Tip
Cut back before overwintering
Cut back your Dipladenia before overwintering. After pruning, you can place the plant in a 15 °C cool and bright winter quarters. The evergreen Dipladenia will sprout again in spring.
meta: What factors cause Dipladenia to dry out? Here you can also find out how you can save the drying Dipladenia.