Jim from Monument, Co writes
If so, what amount would I add per gal?
Per the product label for Diquat Water Weed and Landscape Herbicide it does state that difficult weeds (such as perennial or deeply-rooted weeds) can often be controlled by tank mixing Diquat Water Weed and Landscape Herbicide with other systemic-type herbicides. Refer to other product labels for specific application directions. For Diquat, the rate to use would be based on whatever the target weed you are trying to treat is, typically 1-2 Gallons per surface Acre.
Answer last updated on: 09/11/2016