The rose can be a tricky design to learn... but this origami rose video should help with that! Watch through this video of about 8 minutes, pausing and rewinding as you need to.
Remember that this is a difficult origami design, quite advanced actually, so if you don't get it the first time, don't worry! Just keep trying, and it will come to you. So have fun, and browse the rest of the site for other great designs and printable pdf's of origami instructions.