Is it true that Devrinol 50-DF ornamental can be mixed with Betasan 4E herbicide for crabgrass control in Bermuda grass and Fescue?

The statement is accurate; Devrinol 50-DF can be mixed with Betasan 4E herbicide for the purpose of controlling crabgrass in both Bermuda grass and Fescue. This practice utilizes the synergistic effects of combining two herbicides, enhancing their efficacy in managing crabgrass.

When mixed properly, these products can work together to provide a broader spectrum of weed control, which is advantageous in turf management. It's essential, however, to follow the manufacturer's guidelines regarding mixing ratios, application rates, and the timing of application to ensure safety and effectiveness for both the grass types mentioned.

It's important to recognize that while many herbicide combinations can be beneficial, not all mixes are recommended for every type of turf. The compatibility of herbicides varies depending on their active ingredients and the specific greens they are applied to. In this case, both Bermuda grass and Fescue can tolerate the mix, making the practice appropriate for treating crabgrass in these types of lawns.