Npk Furtilizer (19-19-19)

When choosing a fertilizer for your garden or container plants, you want to make sure the plants are getting the nutrition they need, but there are so many choices when selecting a fertilizer blend. Fortunately, there are rules that all fertilizer makers must follow in labeling products, and understanding the rules makes comparing fertilizers easier. NPK on a fertilizer package stands for nitrogen, phosphorus, and potassium, the three nutrients that compose complete fertilizers.

Specification