Dendrobium
With around 800 species, Dendrobium is probably the largest genus of orchids.
Dendrobium orchids - a genus characterised by its extraordinary diversity and beauty. These unique plants, which originate from the exotic rainforests of Asia, Australia and the Pacific islands, fascinate with their spectacular flowers and adaptable growth forms. Whether you are an experienced collector or a newcomer to the fascinating world of orchids, the Dendrobium section of our online shop offers you an exquisite selection that reflects the uniqueness and richness of this genus. Immerse yourself in the captivating beauty of Dendrobium orchids and discover what makes these plants so special.
Origin and distribution
Dendrobium is one of the most diverse orchid genera, with around 800 species that differ greatly in growth habit, fragrance and colour. They originate mainly from Australia, Indonesia, India and China. Subspecies such as the Dendrobium nobile group, kingianum group or phalaenopsis group show the range within the genus, from flowers directly on the stem to long flower panicles. Many species require a pronounced dormant period for flowering or prefer cool locations. The care requirements therefore vary considerably depending on the specific species within the Dendrobium genus
The Dendrobium genus is characterised by a remarkable diversity of species, encompassing a wide range of colours, shapes and sizes. This diversity reflects the adaptability of Dendrobium species to a wide range of environmental conditions, from tropical rainforests to cooler altitudes. For collectors and enthusiasts, this diversity offers the opportunity to build up a fascinating collection with a wide variety of flower colours and growth forms. Each species has its own specific care requirements, which makes choosing the right Dendrobium a personal journey of discovery.
Caring for Dendrobium orchids requires attention and knowledge of their specific needs. It is important to find the right balance between light, water and temperature, which can vary depending on the species. Some Dendrobium species prefer bright, indirect light and regular but moderate watering to prevent the substrate from drying out between waterings. Others require a dormant period with reduced watering and lower temperatures to encourage flower formation. Please refer to the item descriptions for detailed care instructions.
Dendrobium orchids are known for their impressive and varied flowers, which can appear in a range of colours and shapes. The flowering period varies depending on the species and care conditions, with many species flowering once a year, but some flowering several times a year under ideal conditions. The growth of this orchid genus is equally varied, with some species developing elongated, bamboo-like stems, while others have more compact growth forms. Knowing the specific growth and flowering characteristics of each Dendrobium species is crucial for successful cultivation and care.
For optimum care, Dendrobium orchids should be repotted regularly and fertilised appropriately. Repotting promotes root health and improves growth by providing fresh soil and sufficient space for development. When fertilising, it is important to use a product specially formulated for orchids to provide the plant with the necessary nutrients without overtaxing it. These care steps are crucial for the longevity and flowering ability of your Dendrobium orchids.
The Dendrobium genus can occasionally be affected by specific pests and diseases that need to be carefully managed to ensure the health and well-being of the plants. These include common pests such as spider mites, scale insects and mealybugs, which can attack the leaves and stems. In addition, fungal infections and rot can occur with inappropriate watering practices. Proper care, including proper watering, air circulation and cleanliness, can help minimise these problems. It is essential to act quickly at the first sign of pests or diseases to prevent them from spreading.
All Dendrobium have in common that they need a lot of light light. During the growth of the shoots fertilised regularly fertilising, but always at half the specified concentration and in the dark winter months you should water less. water less and not fertilise at all, otherwise the Dendrobium will sprout. Most Dendrobiums can withstand temperatures of up to 10-12 °C. 15-20 °C The flowering period for most Dendrobiums is autumn-winter. Phalaenopsis dendrobiums, on the other hand, tend to flower in summer to autumn.
The fact that this orchid grows epiphytically, i.e. on trees or rocks, can be deduced directly from its name. Translated from the Greek, "dentros" means tree and "bios" means life, i.e. "living on trees". There are over 1400 Dendrobium species, which are categorised as either Dendrobium nobile or Dendrobium Phalaenopsis. Although the name suggests it, the latter are not related to the genus Phalaenopsis.
It is merely the namesake of this Dendrobium group, because outwardly Dendrobium Phalaenopsis has more in common with Phalaenopsis than with its Dendrobium nobile sisters: the butterfly-like flowers of these two orchid groups look very similar and, unlike Dendrobium nobile, grow at the tips of the flower stems instead of on the stem.
Dendrobium phalaenopsis also has a lot in common with its namesake in terms of its care requirements. It is relatively easy to care for and robust, making it suitable for orchid beginners.
This exotic beauty likes a warm environment of 20 to 25 degrees Celsiusall year round.
It flowers from November to March and prefers a bright windowsill as it likes plenty of light. It usually sheds its last flowers before summer arrives. Now is also the right time to repot, as the new roots it is now forming thrive best in fresh substrate. It should be watered about once a week, but as soon as it gets colder in the autumn months it can be kept drier.
Fertiliser should no longer be applied until flowering begins. But be careful: if the room air is too dry, the smallest buds may dry out. If they are sprayed daily with a little water, they will still be able to flower. After the flowering period, it is best to add half a millilitre of fertiliser to one litre of irrigation water every 14 days to provide optimum support for shoot growth.