H from Lihue Kauai Hawaii writes
Roundup Pro Max is labeled only to suppress guineagrass but will not fully control it. Per the product label, the recommended application rate is 2 qts/acre or 1.3 fl oz per gallon of water. View the full product label for more information. This product can ship to Hawaii but there are additional shipping fees based on destination, size and weight.
Answer last updated on: 06/16/2022