Oleander (Nerium oleander) – Care, Location, Growth & Frequently Asked Questions
A touch of the Mediterranean for your home: the oleander is the epitome of summer joy. With its elegant, lance-shaped leaves and overwhelming floral splendor, Nerium oleander transforms balconies and terraces into a holiday oasis. In this guide, you will learn how to successfully care for your oleander and what really matters when it comes to oleander care.
Origin & Characteristics
The oleander is native to the entire Mediterranean region and loves the combination of "hot heads and wet feet." As an evergreen shrub, the oleander (Nerium oleander) is particularly robust against heat, provided the water supply is sufficient. Important to know: all parts of the plant are toxic, which is why caution is advised when handling them.
Appearance & Growth
With a delivery size of approx. 70 cm in a 19 cm pot, this oleander is already a sturdy shrub. It grows upright and bushy, forming countless blossoms in the summer. The dark, leathery foliage provides the perfect contrast to the vibrant flower colors and remains on the plant throughout the winter.
The Right Location for Your Oleander
Where does Nerium oleander get the most energy?
Light is the engine for flower production. If you want a magnificently blooming oleander, you must give it sun.
- Light: Full sun. The more sun, the more flowers the plant will produce.
- Temperature: Warm and protected in summer. A spot against a house wall reflects additional heat.
- Rain protection: A sheltered location under an eave protects the delicate flowers from rain.
Care & Watering: Oleander Maintenance
Plenty of water for healthy growth
Unlike many other Mediterranean plants, Nerium oleander loves water. On hot summer days, it should be watered daily. It even tolerates standing water in the saucer for a time – an exception in the plant world! Preferably use hard tap water, as, unlike many houseplants, the oleander very much appreciates lime.
Typical Problems & Solutions
Why is my oleander getting yellow leaves?
Yellow leaves at the base are often a sign of nutrient deficiency or drought stress. Oleanders are "heavy feeders" and require weekly fertilizer during the flowering season. Infestations of oleander knot or scale insects can also occur. To support plant health, you can use natural care aids that strengthen the plant's immune system.
🌸 Care tip: Do not cut off faded flower clusters; instead, pull them out carefully or wait until they fall off by themselves. Often, new buds for the next wave of blooming already form directly beneath the old flowers.
Prevention & Long-term Care
A regular rejuvenating prune in late winter ensures bushy growth. For overwintering, the oleander should be moved to a bright, cool area (approx. 5–10 °C). Check the plant regularly for pests before placing it in its winter quarters. A healthy plant is the best prevention against diseases.
Frequently Asked Questions about Oleander
How do I recognize a healthy oleander?
A healthy oleander has firm, deep green leaves without spots or discoloration. The shoot tips should be strong and show numerous bud sites as early as spring.
Is the oleander hardy?
Oleander can tolerate light frost down to approx. -5 °C for short periods, but it is not hardy. In our latitudes, it must be overwintered in a frost-free environment.
Why is my oleander not blooming?
The most common reason is a lack of light. A location that is too dark or a summer that is too cool will reduce flowering. A radical pruning in the spring can also delay flowering by a year.
Take Action Now:
The oleander is the perfect choice for anyone looking for an easy-care plant with maximum visual impact for the outdoors. With plenty of sun and enough water, it will become the undisputed star of your summer. Create your own Mediterranean paradise and enjoy the daily abundance of your oleander's flowers.
Bring that holiday feeling home! Order your magnificent oleander (Nerium oleander) from us now and enjoy summer to the fullest!
