MADE IN USA Quality really matters. 10 pounds of Prorganics Citrus Fertilizer 12-6-10 , for all kind of Citrus plants including Mango, Avocado, Acerola, Guava, Lemon, Orange and many others. DO YOUR HOMEWORK, SEARCH OVER AMAZON “Citrus Fertilizer” AND SEE THE AMOUNT OF NITROGEN THEY OFFER AND THE AMOUNT OF NITROGEN THAT WE OFFER, plus the pounds per bag. APPLICATION INSTRUCTIONS INCLUDED. Pro or home? If you are a professional or home gardener you will love this product. The results are A+ and like I mentioned before, quality really matters. Why use Prorganics Citrus fertilizer? Simple; this is the best professional (not starter, PROFESSIONAL) product you will find on the market. It is true that not all fertilizers are created equal. In fact the cheaper bag of fertilizer that you purchase form a Big Box store will have far fewer active ingredient and actually not be last as long as similar Prorganics Products. The best place to start with determining how effective a fertilizer will be is with the NPK number on the front of the bag. These values tell you the percent of Nitrogen, Phosphorus, and Potassium contained within the fertilizer. So, in this case the numbers are 12-6-10 than there is 12% Nitrogen, 6% Phosphorus, and 10% potassium. Nitrogen content is what will generally increase the cost of the products (that and weed control chemicals) so, as mentioned above the only thing that might make a big box fertilizer cheaper than one purchased from Prorganics will be the N content. SHIPPING TO USA/PUERTO RICO ONLY! Pay today before 12:00pm and we will ship you’re order today!