Rosemary: Root cuttings in Biologically Active WATER at home

Rosemary, with its delightful fragrance and culinary versatility, is a beloved herb for many gardeners and cooks alike. If you’ve ever wondered about propagating rosemary cuttings efficiently and with great success, you’re in for a treat. In this guide, we’ll explore the fascinating world of fast rosemary rooting using a biofishtank method that not only accelerates root development but also ensures optimal oxygenation and nutrient availability for robust plant growth.

**Understanding the Biofishtank Method**

Traditional methods of rooting rosemary cuttings in water can be effective, but the biofishtank method takes it to the next level. By using water from a biofishtank, which is rich in beneficial microorganisms and oxygen, we create an ideal environment for rapid root growth. This method not only benefits rosemary cuttings but can also be extended to other plant propagations like strawberries or lettuce seedlings.

**Setting Up Your Biofishtank**

To begin, you’ll need a clean container, preferably transparent, to monitor root growth. Start by placing a few pebbles at the bottom of the container to encourage the growth of beneficial microorganisms. Then, fill the container with water from a rain source or tap water that has been allowed to settle.

Over time, you’ll notice the water developing a greenish hue, indicating the presence of active photosynthetic microorganisms. This green water is a sign of a healthy environment for root development, ensuring that your cuttings receive all the necessary components for robust growth.

**Preparing and Rooting Rosemary Cuttings**

Select healthy rosemary cuttings from mature plants, ensuring they have at least two sets of leaves. Trim any excess leaves to focus energy on root development. Dip the cut end of the stem into cinnamon alcohol to prevent infections.

Place the prepared cuttings in the biofishtank, ensuring that the stems are submerged about two centimeters below the water level. Position the container in a well-lit area indoors, avoiding direct sunlight to prevent excessive heat stress.

**Monitoring and Transplanting**

After about 15-20 days, you’ll start noticing white nodules forming on the stems, indicating root development. Once roots are well-established, carefully transplant the cuttings into pots filled with mineral-rich soil. Ensure the soil is well-draining to prevent waterlogging.

The green water in your biofishtank serves as a natural fertilizer, enriching the water with nutrients that benefit root growth. Regularly monitor the water quality and root development to ensure healthy plant growth.

**Optimizing Growth Conditions**

As your rosemary plants grow, gradually acclimate them to brighter light conditions, mimicking their natural Mediterranean habitat. Adequate ventilation and light exposure will promote lush foliage and overall plant vigor.


By harnessing the power of the biofishtank method, you can unlock rapid and robust root development in your rosemary cuttings and other plant propagations. Share this knowledge with fellow gardening enthusiasts to foster a community of healthy and thriving herb gardens.

Leave a Comment