How to Save a Dry Orchid with the Sponge Trick:

1. Prune the Roots:

  • Remove the orchid from its pot.
  • Use sterilized scissors to cut off any rotten or dry roots.
  • Only remove roots that are completely dry or rotten; leave the healthy ones intact.

2. Add a Sponge:

  • Take a dish sponge and attach it to the base of the orchid.
  • Place the orchid and sponge in a glass filled with one centimeter of water.
  • The sponge serves as a habitat for the orchid to develop new roots.

3. Repotting:

  • After 2 to 3 weeks, new roots should form.
  • Repot the orchid into a suitable pot and potting mix.
  • Water moderately to keep the soil moist but not soggy.
  • Spray water on the leaves every 3-4 days to maintain high humidity.

Precautions:

  • Perform the sponge trick during warm months for higher success.
  • Place the orchid in a bright location without direct exposure to the sun’s rays.

Rooting with Peat and Sand:

  • An alternative method is rooting in a mix of peat and sand.
  • Cut off damaged roots and place the orchid in the peat and sand mix.
  • Sphagnum moss can also be used as a substrate for new root formation.

Prevention:

  • Water regularly, especially in spring and summer. Test soil dryness before watering.
  • Use a transparent vase for better root health.
  • Choose a plastic pot that allows sunlight to pass through.
  • Place the orchid in a location with plenty of light (not direct) and 60% humidity.

Note: The success of the sponge trick is higher during warm months, and preventive measures help maintain orchid health.