Spiderwort, also known as Tradescantia, can be propagated by stem cuttings, layering, or seeds.
Stem cuttings
Select a healthy stem: Choose a stem that is firm and has a vibrant color.
Make a clean cut: Use clean shears to cut the stem below a leaf node.
Remove lower leaves: Strip the lower leaves to prevent rot.
Root the cutting: Dip the cut end in rooting hormone to encourage root growth.
Plant the cutting: Place the cutting in a pot with moist, well-draining soil. Insert the stem no more than an inch deep.
Water: Water the cutting regularly to help it settle in.
Repot: Once roots are at least 5 cm long, repot the cutting into a permanent container.
Layering
- Drape a long stem over a pot of compost.
- Secure the stem with a pin or stone.
- Wait for roots to form at the points where the stem touches the soil.
- Cut the stem from the parent plant.
Seeds
- Sow seeds outdoors in early spring or fall.
- Lightly cover the seeds.
- If starting seeds indoors, do so about eight weeks before transplanting outside.
Spiderwort is a fast-growing plant that can tolerate many soil conditions. It does best in partial shade, but can also grow in sunny areas if the soil is kept moist.