How to Propagate Houseplants by Air Layering
What is the name of this houseplant?
Can it be propagated by air layering?
Your plant is called a Dracaena Marginata and yes it can be air layered.
Propagating houseplants by Air Layering is used primarily for large plants with thick strong stems that are not easily propagated by other methods. The new plant is propagated while still attached to the parent plant.
1. Use a sharp clean knife make an upward 1” slit just below a node on the stem of the “mother” plant. A node is where a leaf attaches to the stem. The slit should go 1/2 way through the stem. Place a piece toothpick in the slit to keep it open. If the slit heals shut, the new roots won’t grow.
2. Remove any bark or leaves a few inches above and below the slit in the plant stem. Dust the area with Rooting Hormone that contains a Fungicide.
3. Pack a large handful of moist sphagnum moss around the slit. Cover the moss with clear plastic, and tie the plastic securely to the stem. Check the moss weekly to be sure it stays moist but not soggy.
4. When roots have filled the moss, cut the stem below the new root ball and plant it. Air layering may take months, so try to be patient.