It is possible to root geranium cuttings in water, but it is not the most ideal method. While some people have had success with water propagation, the success rate tends to be lower compared to rooting them in compost or soil.
When you root geranium cuttings in water, there are a few challenges you may encounter. One of the main issues is that the cuttings can become slimy over time. This sliminess is often caused by bacteria or fungi that thrive in water. To prevent this, you will need to change the water regularly, at least every few days, to keep it fresh and prevent the growth of these microorganisms.
Another drawback of water propagation is that the cuttings may take longer to develop roots compared to rooting in compost. This is because water lacks the nutrients and beneficial microorganisms present in compost that promote root development. Without these essential elements, the roots may take longer to form, or they may not develop at all.
Additionally, geraniums are known to be relatively easy to propagate through stem cuttings in compost or soil. When rooting in compost, the cuttings are in a more natural environment where they can access the necessary nutrients and moisture to support root growth. The compost also provides stability and support for the cuttings, which can help them develop stronger roots.
From my personal experience as a gardener, I have found that rooting geranium cuttings in compost or soil yields higher success rates and healthier plants. When I have attempted water propagation, I have encountered issues such as sliminess and slower root development.
While geranium cuttings can be rooted in water, it is not the most recommended method. The success rate is generally lower, and the cuttings may take longer to develop roots. Rooting them in compost or soil provides a more favorable environment for root growth and overall plant health.
