While orchids may seem intimidating to grow and propagate, there is a simple and rewarding method of propagation called orchid keikis. In this comprehensive guide, we will explore the fascinating world of orchid keikis, their formation, and how to care for them.

What are Orchid Keikis?

Orchid keikis, derived from the Hawaiian word for “baby,” are the offspring of certain orchid varieties. Keikis grow as baby plants or offshoots of the mother plant, providing an easy method of propagation for orchid enthusiasts. Some orchid varieties that commonly produce keikis include Dendrobium, Phalaenopsis, Oncidium, and Epidendrum.

Formation of Orchid Keikis

Understanding how keikis are formed is essential for successful propagation. Keikis typically grow from buds on the cane or stem of the orchid plant.

• Dendrobium keikis can be found along the length of the cane or at the end.
• Phalaenopsis keikis form on nodes along the flower stem. These keikis are genetically identical to the mother plant, making them an exciting way to continue the legacy of a particular orchid variety.

Propagation of Orchid Keikis

Propagating orchid keikis involves a few simple steps. If you wish to produce another plant, it is best to leave the keiki attached to the mother plant until it develops new leaves and shoots that are at least a couple of inches long. Once root growth begins, it is time to separate the keiki from the mother plant. Gently cut the stem two inches above and below the keiki, ensuring you use a sterile knife to prevent the spread of diseases.

Potting Orchid Keikis

Potting the separated keiki is a crucial step in ensuring its successful growth. Choose a four-inch pot and use a well-draining orchid potting mix or suitable media like fir bark, peat moss, or coco chunks. Orchids require proper moisture retention, so it is helpful to dampen the potting media before planting the keiki. This will provide the necessary humidity for the young plant’s development.

Care for Orchid Keikis

Proper care is essential for the healthy growth of orchid keikis. After potting, consider adding support such as a craft stick or wooden skewer to keep the keiki upright. Place the pot in a location that receives bright indirect light, but avoid direct sunlight, which can harm the delicate young plant. Mist the keiki daily to maintain the necessary humidity levels for optimal growth.

Watering and Humidity

Watering plays a crucial role in the care of orchid keikis. Just like their parent plants, keikis require proper hydration. Water the keiki once a week, ensuring that the potting media is moist but not waterlogged. Additionally, misting the keiki daily helps to maintain the high humidity levels necessary for its growth. You can also enhance humidity by using damp sphagnum moss or placing the pot on a tray filled with water and pebbles.

Temperature and Light Requirements

Orchid keikis thrive within specific temperature and light ranges. Aim to maintain temperatures between 65°F and 75°F (18°C-24°C) during the day and slightly cooler at night. Avoid exposing the keiki to extreme temperature fluctuations or drafts. When it comes to light, provide bright indirect light by placing the keiki near a north or east-facing window. Be cautious not to expose it to direct sunlight, as it can cause leaf burn and damage the delicate plant.

Root Development and Bloom Spikes

Patience is key when it comes to orchid keikis. It can take several months for them to develop strong roots and establish themselves. During this time, avoid disturbing the plant and allow it to focus on root growth. Once the keiki has developed a healthy root system, it will have the potential to produce bloom spikes. The exact timing of bloom spikes varies depending on the orchid variety, but it can take up to three years for some orchids to flower.

Preventing Keiki Formation

If you wish to prevent the formation of keikis, it is essential to understand the triggers that induce their growth. Keikis often emerge when the orchid is under stress or facing unfavorable growing conditions. To minimize keiki formation, ensure your orchid receives adequate light, appropriate temperatures, and consistent care. Additionally, removing the entire flower spike after blooming can help prevent the formation of new keikis.

Conclusion

Orchid keikis offer a fascinating and rewarding way to propagate your favorite orchid varieties. By understanding the formation and care of keikis, you can successfully nurture these baby plants into mature orchids. Remember to provide the appropriate potting medium, lighting, humidity, and temperature for the keiki’s growth. With patience and care, you can enjoy the beauty of these unique orchids as they bloom and flourish in your collection.