Monty’s Orange Label - Root & Bloom - 2-15-15 Perfect for iris. Great way to give your special iris and dayliles a great start for the new season. All organic, no messy chemicals, no worries about harming your pets, family, water, or neighbors. A bloom and yield enhancer that provides root and bloom nutrients, promotes bloom development, and increases plant yield. Use this formulation as a bloom stimulant to increase plant yield while reducing plant stress. 8 oz bottle.