The present protocol to visualize living bacteria at the pore level of cauliflower hydathodes is simple and trained users in confocal microscopy can execute it successfully. It can be easily adapted to capture images with other plant-microorganism interactions at the leaf surface and should be useful to obtain important information on pore and stomatal biology. A critical limitation t... https://www.roneverhart.com/Brach-s-Natural-Sources-Candy-Corn-10-Ounce-Bag/