Fertilizers For Container Gardening The Best Organic Choices For Success
This post is an excerpt from Container Gardening Complete by Jessica Walliser Complete Granular Fertilizers for Container Gardening There are dozens of different brands of complete granular fertilizer blends. Most of these products combine assorted plant, manure, animal, and mineral-based ingredients, and depending on the brand, they may have an N-P-K ratio of 4-5-4 or 3-3-3 or something similar. What makes them “complete” is that they contain a combination of ingredients that provides some amount of all three macronutrients (nitrogen, phosphorus, and potassium), in addition to many trace nutrients, vitamins, and other things....