As a gardening and landscaping expert, I can tell you that Dimension 2EW herbicide typically does not require the addition of a surfactant. However, there is one exception to this rule – when using Dimension 2EW as a post-emergent application for crabgrass control.
When applying Dimension 2EW as a pre-emergent herbicide, meaning you are applying it before the weed seeds germinate, a surfactant is not necessary. The product is designed to create a barrier in the soil that prevents weed seeds from sprouting. In this case, the herbicide is applied to the soil, not directly on the weeds themselves. Therefore, a surfactant is not needed to enhance the herbicide’s effectiveness.
On the other hand, if you are using Dimension 2EW as a post-emergent herbicide specifically for crabgrass control, adding a surfactant can be beneficial. Crabgrass has a waxy leaf surface, which can make it difficult for herbicides to adhere to and penetrate the plant. By adding a surfactant, you can improve the herbicide’s ability to stick to the crabgrass leaves and increase its effectiveness in killing the weeds.
It’s important to note that not all surfactants are suitable for use with herbicides. It is recommended to use a surfactant specifically labeled for herbicide use, as these are formulated to work effectively with herbicides without causing any harm to the plants or reducing the herbicide’s efficacy.
In my personal experience, I have found that adding a surfactant to Dimension 2EW when using it as a post-emergent herbicide for crabgrass control can indeed enhance its effectiveness. The surfactant helps the herbicide adhere to the waxy leaves of crabgrass, allowing for better absorption and translocation of the herbicide throughout the plant. This ultimately leads to more effective control of the weeds.
To summarize, while Dimension 2EW herbicide generally does not require the addition of a surfactant for pre-emergent applications, adding a surfactant can be beneficial when using it as a post-emergent herbicide for crabgrass control. It is important to follow the manufacturer’s instructions and use a surfactant specifically labeled for herbicide use to ensure optimal results.
