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How Do Plants Grow From Cuttings?

Published in Plant Propagation 2 mins read

Plants grow from cuttings when a piece of an existing plant is removed and placed in an environment that encourages the development of new roots and/or stems, allowing it to grow into a new, independent plant.

Here's a breakdown of the process:

  • Taking the Cutting: A section of a healthy parent plant, typically a stem, leaf, or root, is carefully cut. The specific type of cutting and method vary depending on the plant species.

  • Preparing the Cutting: Often, the lower leaves are removed from the cutting to prevent rotting and conserve energy. Some cuttings benefit from being dipped in rooting hormone to stimulate root growth.

  • Providing the Right Environment: The cutting needs a suitable environment to develop roots. This usually involves:

    • Moisture: A humid environment prevents the cutting from drying out before roots can form. This can be achieved by using a propagation dome, plastic bag, or misting frequently.
    • Warmth: Slightly warmer temperatures often promote faster rooting.
    • Support: The cutting is usually placed in a growing medium like soil, perlite, vermiculite, or water, to provide support and access to moisture. Sterile mediums are preferred to reduce the risk of disease.
    • Light: Indirect or filtered light is typically best, avoiding harsh direct sunlight that can scorch the cutting.
  • Root Development: Over time, the cutting will begin to develop roots. This process can take anywhere from a few days to several weeks, depending on the plant and environmental conditions.

  • Transplanting: Once the cutting has developed a sufficient root system, it can be transplanted into a pot with regular potting soil and treated as a new, independent plant.

In essence, plant propagation via cuttings leverages a plant's natural ability to regenerate and create new roots from stem, leaf, or root tissue when provided with optimal environmental conditions.

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