Date: August 2001

Recipe For A Successful Home Plant Propagation Unit

Dick Bir
NC State University

Explanation: For years I have been germinating a few seeds or rooting a few cuttings at home with no intermittent mist, bottom heat or other tools of the modern nurseryman. The system works and, I think, is simple if you pay attention to a few rules and do not totally ignore your propagules.

Ingredients:

Procedure:

  1. Fill the clean plastic pots to within 1/2 inch of the top with well drained potting media. Gently firm.

    Seeds

    Cuttings
  2. Insert a plant label into media to identify what you planted. This label should also include information about number of seeds or hormone treatments of cuttings AND the date.
  3. Put pot or pots into plastic bag being careful not to spill media or touch media with fingers.
  4. Seal bag and place in a bright window but not in direct sunlight.
  5. Droplets of water will form on the inside of the bag the next day if you have done everything right. Do not open bag until seeds have germinated or a couple of weeks after sticking most cuttings.
  6. When you think all seeds have germinated or cuttings rooted, open the bag slightly. I usually just unseal the Zip top closure.
  7. After a couple of days of venting, fold the bag back to just above leaves of the seedlings or cuttings to allow further hardening without breezes directly blowing on the tender young plants.
  8. Irrigate by applying water down the side of the bag, if needed.
  9. Remove plastic bag. Continue to irrigate.
  10. Transplant when seedlings have two true leaves or cuttings are thoroughly rooted.

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