← Latest papers
📄 agriculture

Highly Successful Propagation of Persea americana Cuttings Using Aloe vera Gel as a Natural Rooting Hormone

This study demonstrates that treating semi-hardwood avocado cuttings with undiluted Aloe vera gel results in a 100% success rate for sprouting, rooting, and survival within six weeks, offering a highly effective and sustainable alternative to synthetic rooting hormones.

Original authors: André Désiré SIEWE

Published 2026-08-08
📖 3 min read☕ Coffee break read

Original authors: André Désiré SIEWE

Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer

Imagine you are trying to grow a new plant from a piece of an old one, like taking a cutting from a houseplant and hoping it grows roots. In the world of botany, this is called "vegetative propagation," and it's a bit like cloning. The goal is to make a perfect copy of a parent plant without waiting for it to grow from a seed, which can take forever and might not look exactly like the parent. For some plants, this is easy; for others, like the avocado, it is notoriously difficult. Avocados are superstars in the kitchen and the cosmetic world, but getting new ones to grow from cuttings is usually a slow, frustrating process that often ends in the cutting turning brown and dying. Scientists have been trying to find a "magic potion" to wake these cuttings up and tell them to grow roots, usually using synthetic chemicals that act like artificial hormones. But what if the answer wasn't a lab-made chemical, but something you could find in a garden?

This story is about a researcher named André Désiré Siéwé who decided to test a very different kind of "magic potion": the clear, gooey gel inside an Aloe vera leaf. Think of Aloe vera gel as nature's own first-aid kit and growth booster rolled into one. While we often know it for soothing sunburns, this study asks if it can also wake up a sleeping avocado branch and convince it to grow a whole new root system. The researcher took cuttings from a mature avocado tree, dipped the bottom ends into fresh Aloe vera gel, and stuck them in a pot of river sand. He compared this to a group of cuttings that got no gel at all. The results were dramatic. The cuttings treated with the Aloe vera gel didn't just survive; they exploded with life. By week three, 90% of them had sprouted, and by week four, the success rate hit a perfect 100% for both sprouting and survival. Meanwhile, the untreated cuttings in the control group did the exact opposite: they failed to sprout, failed to root, and 100% of them died, turning black and rotting at the base.

The paper suggests that the Aloe vera gel worked like a powerful natural wake-up call. The gel is packed with over 75 different active ingredients, including amino acids, vitamins, and minerals, which the plant cuttings absorbed like a nutrient-rich smoothie. One key ingredient, salicylic acid, likely acted as a shield, boosting the cutting's immune system to fight off the rot and decay that usually kills them. It seems the gel also stopped the plant cells from giving up and dying, keeping them alive long enough to start growing. This method is a big deal because, until now, growing avocados from cuttings from mature trees was incredibly hard and slow. Previous attempts using synthetic chemicals took months and often failed. This study shows that a simple, cheap, and natural substance can do the job in just six weeks. The researcher found that the river sand itself wasn't the secret; without the Aloe vera, the sand was just a graveyard for the cuttings. But with the gel, the sand became a nursery for new life. This discovery offers a hopeful, eco-friendly way to grow more avocados faster, potentially helping to meet the world's growing demand for the fruit without relying on harsh chemicals.

Drowning in papers in your field?

Get daily digests of the most novel papers matching your research keywords — with technical summaries, in your language.

Try Digest →