Can pothos help new cuttings to root faster? This popular houseplant hack suggests that placing a pothos cutting in the same water as other cuttings can speed up root development. But does it really work? Let's explore the science and practical experience behind this propagation trick.
The Pothos Propagation Hack Explained
Propagation can provide never-ending plants, but sometimes you have to wait weeks for something to happen. Anything that speeds up those reluctant rooters is worth knowing about, especially if it's free. According to a popular plant hack, placing a pothos in the same water as other cuttings encourages them to root faster. This is often attributed to pothos releasing auxins – the plant hormones involved in root development – into the shared water.
How to Try the Pothos Rooting Method
Take a healthy pothos cutting with a node or two and stand it in the same water as the cuttings you are trying to root. Keep it in bright, indirect sunlight, change the water regularly and wait. This simple method requires no special equipment and is easy to incorporate into your existing propagation routine.
Does Science Support Pothos as a Rooting Aid?
No scientific studies prove auxins can be shared through water, and to another plant. There is good reason for doubting this theory: even commercial rooting hormones are considered near-useless in water as they break down quickly. However, many gardeners, including the author of this article, have observed that cuttings seem to root faster in a jar of water shared with pothos cuttings than those propagated alone.
| Factor | With Pothos | Without Pothos |
|---|---|---|
| Rooting Time | Seems faster anecdotally | Standard rooting time |
| Scientific Evidence | None | N/A |
| Risk | None | None |
| Extra Benefit | Free pothos plant | None |
Key Takeaways
- The pothos propagation hack is popular but lacks scientific backing.
- Auxins from pothos may not transfer effectively in water.
- Many gardeners report faster rooting anecdotally.
- It's a low-risk experiment that can yield a free pothos plant.
- Proper conditions (light, water changes) are crucial for any propagation.
Should You Try the Pothos Hack?
My cuttings root well alongside pothos, and yours may too, but most cuttings root readily in good conditions anyway. So, by all means try it. It certainly does no harm; it might help a little, and at least you will get a free pothos out of it. The hack is worth trying for its potential benefits and the fun of experimentation.
FAQ
Does pothos really speed up rooting?
There is no scientific evidence that pothos speeds up rooting, but many gardeners report faster results anecdotally. The perceived speed may be due to other factors like water quality or temperature.
Can I use any pothos variety for this hack?
Yes, any healthy pothos cutting with at least one node should work. The variety (e.g., golden, neon) doesn't seem to matter.
Is it safe to root cuttings with pothos?
Yes, it is safe. Pothos is not toxic to other plants, and sharing water poses no risk. Just ensure the water is changed regularly to prevent bacterial growth.