Jack's Professional 17-5-19 Poinsettia FeED +Mg Fertilizer 25lb Cultivation Nation It includes simple 1 button

It includes simple 1 button calibration for pH 7 and pH 4

• Precisely formulated to boost potency and enhance the performance of all types of nutrients

while increasing the structural integrity of the new proprietary Lid and Reservoir

875" (weight: 18 lbs) 707160: 83

Jack's Professional 17-5-19 Poinsettia FeED +Mg Fertilizer 25lb Cultivation Nation It includes simple 1 buttonDesigned to fit the needs of the poinsettia cultivars that require micronutrients, but a lesser amount of macronutrients, containing 50% more iron, manganese, copper and zinc than found in typical poinsettia peat lite formulations. Low boron levels help prevent toxicity problems. For use on: Dark leaved Varieties Acidic: 275 lbs. CCE No Urea Contains increased levels of iron from 3 chelate sources