Summary<BR>1) Timing of Ignite 280 application is more important that rate of Ignite 280 used. <BR> <BR>2) Palmer amaranth must not be greater than 2 inches in height to achieve optimum control. <BR> <BR>3) Applying Prowl H2O PRE produced 220 lbs more seed cotton than a second application of Ignite 280 with no PRE. <BR>