How to Propagate Waterthyme?
Primary propagation of waterthyme involves fragmentation and division, as this aquatic species efficiently reproduces from stem fragments. Success hinges on factors such as warm water temperatures and adequate light. Special considerations include preventing spread, as waterthyme is invasive in some regions. The difficulty level is generally low, but managing invasiveness can be challenging. To propagate, simply cut a healthy stem, ensuring multiple nodes are present, and anchor it in the substrate where the fragments can take root and grow, maintaining moderate lighting and water temperatures between 20-27°C (68-80°F).