Roundup Ready® Corn 2, like other Roundup Ready® seed products are genetically improved to be tolerant to in-crop applications of Roundup Original Max™ and Roundup Weather Max® herbicides. Monsanto’s Roundup® products control grasses, broadleaf weeds, annuals, perennials and most tough weed species. While best applied before weeds become competitive, Roundup Original Max® and Roundup WeatherMAX® can be applied later and still provide excellent control of taller weeds with no carryover. The Roundup Ready® Corn 2 Program is cost effective, simple, dependable and flexible. Other benefits of the program are time savings, crop safety and the peace of mind that you are using one of the best herbicide programs available.