Agway 15-15-15 Fertilizer is a general all purpose fertilizer for flowers and vegetables that is easy to use for healthier plants with greener foliage and stronger roots. The numbers 15-15-15 refers to the composition of a particular mix of fertilizer. The numbers are percentages and the component parts are nitrogen (N), phosphorus (P), and potassium (K), in that order. So 15-15-15 fertilizer contains 10 percent each of these three main nutrients. One of the most widely available fertilizers for home use, 15-15-15 fertilizer is considered an "all purpose" fertilizer.
- General all purpose fertilizer
- For flowers and vegetables