The benefits of Marseille soap as an insecticide are twofold: it not only repels insects but also acts as an adhesive, helping other treatments adhere well to the plant.
How to Prepare Marseille Soap Insecticide
To create an excellent natural insecticide, mix 10-20 grams of Marseille soap with one liter of water. If the soap is in liquid form, simply convert the measurements to centiliters. Use 10-20 centiliters of liquid Marseille soap for each liter of water.
Pour the solution into a spray bottle and apply it both on the plant and on the surface of the soil.
The effectiveness of Marseille soap is limited over time and diminishes as the watery solution dries on the plant. For this reason, apply the solution at least a couple of times a week for optimal results.

How to Use Marseille Soap as a Natural Insecticide
Pages: 1 2