NPK 19 19 19 (referred to simply as Triple 19) is a highly concentrated, balanced plant fertilizer. It contains equal nitrogen, phosphorus, and potassium. It is ideal for growing plants in poor quality soils as it provides a high amount of each of the three essential plant macronutrients.
The balanced NPK ratio from NPK 19 19 19 means it contains all the major nutrients a plant needs in equal measure. This makes it suitable for use throughout the life cycle of a plant: in both the growth phase and the blooming period.
