How To Propagate Orchids: A Comprehensive Guide For Beginners

Orchids, with their ethereal beauty and mystique, are one of the most coveted flowering plants among enthusiasts. Their diversity and adaptability mean they can be found in homes and greenhouses worldwide. While orchids are primarily propagated through seed, this process is intricate and not commonly undertaken by the average hobbyist. For most growers, vegetative propagation methods are preferred. In this article, we’ll delve into the various ways to propagate orchids to expand your collection or rejuvenate older plants.

Why Propagate Orchids?

Propagating orchids can be for multiplying your collection, rescuing a struggling plant, or rejuvenating an older orchid. It’s also an ideal way to share specific varieties with fellow enthusiasts.

Best Time to Propagate

Late spring to early summer, when orchids are entering their growth phase, is the ideal period. During this time, the plant has the best chance to recover and grow vigorously.

Tools and Materials

  • Sterilized scissors, knife, or pruning shears
  • Cinnamon powder (a natural antifungal)
  • Fresh potting mix or orchid bark
  • Clear plastic bags and ties (for certain methods)
  • Rooting hormone (optional, but it can enhance the success rate)

Orchid Propagation Methods

A. Division This method is the simplest and can be used for mature orchids that have multiple pseudobulbs.

  1. Remove the orchid: Gently unpot the orchid, shaking off any old potting medium.
  2. Locate the rhizome: This is the thick, horizontal stem from which the pseudobulbs (swollen stems) and roots grow.
  3. Make a cut: Using sterilized tools, cut the rhizome so that each division has at least three healthy pseudobulbs.
  4. Repot the divisions: Plant each section in a fresh potting mix, ensuring the oldest pseudobulb is at the edge of the pot.

B. Keiki Propagation “Keiki” is a Hawaiian term meaning “baby.” Sometimes, orchids produce these baby plants along their flower spikes, especially Phalaenopsis orchids.

  1. Identify a Keiki: A keiki looks like a small plant with leaves and possibly roots. It’s essential to wait until it has several leaves and roots a few inches long before removing it.
  2. Gently detach: Using a sterilized knife, detach the keiki, including some of the spike it’s growing on.
  3. Pot the Keiki: Plant the baby orchid in a pot using orchid bark or a suitable potting medium.

C. Back Bulb Propagation Older pseudobulbs that no longer produce leaves or flowers can be used to propagate new plants.

  1. Select a healthy back bulb: Even if it’s leafless, ensure it’s firm to the touch.
  2. Detach and prepare: Remove the back bulb and let it dry for a day. Optionally, you can dust it with rooting hormone.
  3. Pot it: Plant the back bulb shallowly in a pot with fresh orchid mix, ensuring it’s slightly buried.
  4. Maintain high humidity: Cover the pot with a clear plastic bag to keep the humidity high. With time, new shoots will emerge.


  • Watering: Initially, ensure the potting medium remains slightly damp, not wet. Overwatering can lead to rot.
  • Light: Provide bright, indirect light. Avoid direct sunlight, which can cause sunburn.
  • Humidity: Orchids thrive in higher humidity. If you live in a dry climate, consider using a humidity tray or humidifier.
  • Fertilization: Once the propagated orchid establishes, feed it with a balanced, diluted orchid fertilizer every 2-4 weeks during the growing season.

Potential Issues

  • Rot: Overwatering or using non-sterile tools can introduce fungi or bacteria. Ensure pots have proper drainage and always use sterilized tools.
  • Slow growth: Some orchids take time to establish. Be patient, and ensure you’re providing the right conditions.


Orchid propagation can seem daunting, but with patience and a little know-how, it’s an achievable and rewarding endeavor. By mastering these techniques, you can not only enhance your collection but also breathe new life into older plants. Happy growing!