Description
Provide the optimal home for your acid-loving plants with 21-7-7 Jack's Professional fertilizer!
Key Product Features
- 21-7-7 Analysis - Provides a rapid correction of high pH situations on plants such as rhodendrons azaleas and evergreens
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
- Continuous Liquid Feed Program – Intended for use with hydroponic systems. Mixing instructions by volume included.
- Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag.
21-7-7 is an ideal fertilizer for acid-loving plants in the nursery and landscape. This fertilizer provides a rapid correction of a high pH situation to aid in the success of plants such as rhodendrons azaleas and evergreens. The formulation is water-soluble, for use in continuous liquid feed programs. Unlike other brands, Jack’s 21-7-7 Acid contains no harmful chlorides.
