Jack’s Professional LX 17-4-17 Pure Water – 25 lb Bag
Use Jack's LX 17-4-17 blend when you are using a very pure water source. This can be from a Reverse Osmosis filter or a naturally occurring source like rain water. This blend will deliver the desired 4:1:4 macro nutrient ratio along with 3% calcium and 1.5% soluble magnesium. The potential for pH change with this formula is very little as this formula delivers a neutral CCE.
Use for all bedding plants, plugs and young plants and vegetables as finished or transplants.