Propagating Pothos in Water: A Simple Guide
Water propagation is a reliable method for multiplying pothos plants. By focusing on nodes and maintaining clean water, you can grow new roots in just a few weeks. This guide covers the essential steps and materials needed for success.
What you need
- Clean, sharp scissors or pruning shears
- Clear glass containers or jars
- Room temperature water (filtered or tap left overnight)
- Healthy pothos vine
- Well-draining potting soil and nursery pots (for transplanting)
Steps
- Ensure your scissors are clean and sharp. Choose a healthy pothos vine; Golden, Marble Queen, and Neon varieties all root well.
- Cut a 4-6 inch section of the vine just below a node. Nodes are small, brownish bumps where leaves meet the stem. Make the cut at a 45-degree angle. Ensure the cutting includes 1-2 nodes and at least 2-3 leaves.
- Strip off any leaves that would sit underwater. This keeps the water clean and stops the foliage from decomposing.
- Put the cutting in a clear jar with the node fully submerged. Use water between 65-80°F. Place the jar in bright, indirect light.
- Change the water every 5-7 days to keep it oxygenated and clean. Some sources suggest changing it every few days, but a weekly swap is standard.
- Wait until roots are 1-3 inches long (typically 1-4 weeks). Then, plant in well-draining soil and keep the soil consistently moist for two weeks to help the plant adjust.
Why it works
Why Nodes Matter
Roots grow from nodes, not just anywhere on the stem. Without a node in the water, propagation will not happen. The node is the engine of new growth.
Timing and Conditions
Spring and summer offer the best success rates, though you can try year-round. Warm temperatures (65-80°F) encourage faster root development. Bright, indirect light supports energy production without scorching the delicate new roots.
Related on Gardeners Bible: How to Divide Perennials in October, How to Plant Spring Bulbs for a Full Season of Color, Sow Fast-Fall Vegetables in October for Spring Harvests, Start Heat-Loving Veggies in Late Spring.
If it goes wrong
Rotting Leaves
If leaves turn brown or slimy, they are likely submerged. Remove any foliage below the water line immediately to prevent bacterial growth.
Slow Root Growth
If roots take longer than four weeks, check the temperature. If it is below 65°F, growth will stall. Ensure the water is changed regularly to maintain oxygen levels.
Transplant Shock
Plants may droop after moving to soil. This is normal. Keep the soil consistently moist for two weeks to help the roots adjust to the new medium.
