How to propagate cuttings using vermiculite

This strategy is ideal for plants that would rather have a soil mix that keeps moisture while also draining efficiently, such as those from African violets, Begonias, Hoyas, Philodendrons, Pothos (Epipremnum), Poinsettia and many more houseplants!

What You’ll Need

• Healthy stem cuttings with 2–3 nodes

• A small container or pot

• Fine vermiculite (horticultural grade)

• Water (filtered)

• Clear plastic wrap or a humidity dome

• Pencil or stick (for making holes)

Step-by-Step Instructions

1. Prep Your Cutting

   • Remove the leaves from the lower one-third to half of the stem.

   • Make sure at least one node (where roots will form) remains exposed.

2. Prepare the Vermiculite

   • Fill your container with moistened vermiculite—damp, but not soggy.

   • The mix should feel like a wrung-out sponge: soft, airy, and moist.

3. Plant the Cutting

   • Create a small hole in the center using a pencil or your finger.

   • Insert the cutting so that one node is below the surface.

   • Gently press the vermiculite around the stem to hold it steady.

4. Create a Humid Environment

   • Cover the container with clear plastic wrap or a ziplock bag to trap humidity.

   • Keep it in a bright, warm area—but out of direct sunlight.

   • Good airflow helps prevent mold or rot.

5. Wait for Root Growth

   • In 2–4 weeks, you’ll see small bumps or nodules forming—these are new roots!

   • Once roots reach about 2–3 cm, you can transplant into your favorite chunky mix or soil.

Pro Tips

• Mist occasionally to keep humidity steady, or create a DIY dome.

• Avoid overwatering—excess moisture can suffocate cuttings.

• Label your containers if propagating multiple species.

• Use a Pothos cutting or rooting hormone for faster, stronger root development.