A detailed guide to Oncidium propagation methods, easy for beginners to learn too

Oncidium is a sympodial type of tropical orchid, and after maturing, the plant will grow baby plants, so it is very suitable for propagation by division. In addition, Oncidium can also be propagated by tissue culture. The editor will briefly introduce these two propagation methods of Oncidium for you; friends who like it can learn together.

Oncidium

I. Division propagation

This can be done in spring and autumn, and it is best to divide the plants in spring before new shoots sprout, combined with repotting. Cut off the pseudobulbs with 2 buds and plant them directly in a pot of sphagnum moss. Maintain relatively high air humidity, and they will quickly recover and sprout new shoots and grow new roots.

II. Tissue culture propagation

Select young shoots sprouting from the base of Oncidium as explants, disinfect the surface with 70% alcohol, wash them clean with sterile water after sterilization, cut them into stem tip slices 1-1.5 mm thick, and inoculate them on the prepared culture medium. Maintain the temperature at (26±2)°C, light intensity at 500 lux, and illumination time at 16 hours. On MS medium with 1 mg/L 6-benzylaminopurine added, protocorm formation is fastest, requiring only 45 days. Continue to culture the formed protocorms in proliferation medium using solid culture. After more than 20 days, shoots form at the tips of the protocorms, and roots differentiate at the base of the shoots. After about 100 days, the differentiated plants grow 2-3 leaves and become complete seedlings.

Oncidium_Oncidium flower language complete guide, Oncidium pictures, Oncidium cultivation methods

Pictures of Oncidium

Oncidium is also known as dancing lady orchid, golden butterfly orchid, warty-lipped orchid, etc. Most of the commercially used varieties with a thousand different forms are hybrids. The plants are light and graceful, the flower stems are slender and drooping, and the flowers are strange and lovely, shaped like flying golden butterflies, full of movement, and it is one of the important potted flower and cut flower types in the world. So what exactly does Oncidium look like? And what flower language does giving Oncidium have? Below the editor will introduce them to you one by one.

The flower language of Oncidium

Hidden love, silent waiting, silent longing

Oncidium cultivation methods

Oncidium likes a moist and semi-shaded environment. In addition to watering to increase the moisture of the substrate, spraying water on the leaves and the ground is even more important. Increasing air humidity is more beneficial to the growth of leaves and flower stems. Hard-leaved varieties have strong drought tolerance; they did not dry out and die after not being watered for a long time in winter, and their tolerance is very strong. Large-scale production requires shade netting, with a shading rate of 40%-50% being suitable. In winter, sufficient sunlight is needed, and shade netting is generally not used, which is beneficial to flowering.

Oncidium Oncidium cultivation methods, Oncidium picture appreciation

OncidiumThe flowers of Oncidium are very brightly colored, and many are combinations of multiple colors, especially the leopard-pattern Oncidium, which is particularly unique and beautiful. The petals are adorned with spots like leopard prints, and it must be said that this is a very cool flower. Let us enjoy Oncidium pictures together and see the beauty of Oncidium.

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Oncidium cultivation methods, Oncidium picture appreciation
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[Plant profile]
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Chinese name:Oncidium

Scientific name:Oncidium

Aliases:Dancing lady orchid, golden butterfly orchid, warty-lipped orchid, dancing girl orchid

Family:Orchidaceae

Genus:Oncidium

Origin and distribution:The original species are native to tropical regions of the Americas. The countries with the greatest species distribution include Brazil, the United States, Colombia, Ecuador, and Peru. However, its distribution areas are relatively broad, including tropical, warm temperate, high mountain temperate, and cold temperate zones.

Morphological characteristics:Morphological variation is relatively great. Some species have only 1-2 flowers per flower stem, while some species can have as many as several hundred. The flower colors of Oncidium are mainly yellow and brown, and also include green, white, red, and magenta. Their sizes range from extremely small, such as mini Oncidium, to extremely large, with flower diameters reaching more than 12 cm.

Oncidium cultivation methods
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● Growth habits: Likes a moist and semi-shaded environment. Original-leaf type (also called hard-leaf type) Oncidium likes a warm and hot environment, while thin-leaf type (also called soft-leaf type) and sword-leaf type Oncidium like a cool climate. Hard-leaf varieties have strong drought tolerance,

● Propagation methods: Oncidium propagation methods include tissue culture and division propagation.

● Cultivation substrate: The substrate required for Oncidium should be ventilated, breathable, and well-drained. Commonly used substrates include bark, fern roots, sphagnum moss, charcoal, etc.

● Temperature management: During the seedling recovery stage, the daytime temperature is 25-28°C, and the nighttime temperature is 23-25°C. The flowering period of Oncidium is relatively short. To extend the flowering period, the temperature can be appropriately lowered. The suitable growth temperature for Oncidium is 12-33°C. Below 12°C, photosynthesis stops. If low temperature lasts more than 6-8 hours, frost damage will occur, and above 33°C growth and development will also be hindered.

● Humidity management: Relative humidity should be controlled at 60-80%, and the humidity for newly planted young seedlings should be around 80%. Special attention should be paid not to pour large amounts of water into the pot to increase humidity, otherwise it is very easy to cause root rot. Humidity changes should also not be too great, otherwise it will not only be unfavorable to growth, but also very easily cause bud drop.

● Water and fertilizer management: The general watering principle is alternating dry and wet. Each watering should be thorough, and the next watering should wait until the substrate is slightly dry. When just dividing plants in spring, water less; in summer, when the plants grow vigorously and evaporate water quickly, water more. The type and amount of fertilizer should be adjusted according to the plant's growth condition, generally one fertilization then one watering, or two fertilizations then one watering.

● Pest and disease control: Common pests of Oncidium include snails, scale insects, whiteflies, etc. Keep the cultivation environment clean and sanitary, promptly inspect and remove yellow leaves and diseased plants to prevent them from becoming sources of infection, and spray pesticides without leaving any dead corners. In particular, the backs of leaves, corners of the greenhouse, and the ground must all be fully sprayed. Disinfect the greenhouse once a month.

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