Oleander care: This is how you avoid fertilization-related problems!

Oleander care: This is how you avoid fertilization-related problems!

Südspanien, Spanien - the oleander, also known as the Nerium Oleander, is a popular Mediterranean bucket plant that blooms from June to September. This type of plant needs special care to thrive and develop its beautiful flowers. The right fertilization plays a central role here. Although Oleander originally comes from southern Spain and Morocco, it has now spread to the entire Mediterranean and China and India and is a popular eye -catcher for many gardeners.

A fundamental prerequisite for the successful growth of the oleanders is regular fertilization. Oleander is known as a stronger because it usually grows in pots and therefore has a high nutrient requirement. In fact, fertilization is not only part of care, but one of the crucial measures to keep the plants healthy and to promote a lush flower. hna explained that the fertilization should start when it comes to in or transplants.

fertilization when plug-in and repotted

When plug -in, a mixture of long -term fertilizer, compost and primeval stone flour is ideal to ensure nutrient supply. In the first six weeks after the plug, the oleander prefers to get along without additional fertilizer. When using long -term fertilizers, up to six months can even be serviced without fertilization. The first fertilization in the year should take place in May at the latest if the temperatures above 15 degrees Celsius rise.

During the growth period that lasts until September, it is advisable to apply a mineral fertilizer that contains nitrogen, potassium and phosphate every one to two weeks. A monthly fertilization with phosphorus -emphasized fertilizer is also an advantage. Organic fertilizers such as coffee grounds and horn shavings, on the other hand, are often not sufficient for the oleander, such as the Garden School explained.

lack of nutrients and over -fertilization

The health of the oleanders can also be assessed by observing the leaf color. Dark green leaves indicate the beginning of the growth phase, while brown, withered or dried leaves can point out over -fertilization. In such cases, thorough irrigation should take place to rinse the nutrients. Yellow leaves often indicate a lack of nutrients and can indicate a lack of limestone. Here it is recommended to add algenkalk, as obi describes.

over -fertilization is usually unproblematic, but can lead to leaf rise necrosis, in which the edges of the leaves become brown and the leaves overall. In this case, optical losses are recognizable, but the entire state of health of the plant often remains undamaged. In order to remove excess fertilizers, the earth should be washed through with plenty of water, whereby care must be taken to ensure that the water running flows completely.

summarized, the care of the oleanders requires a combination of suitable fertilization, regular irrigation and the correct choice of location. With the right attention, the oleander can become a bright center in every garden.