Jack’s Classic – Finish


Out of stock

Jack’s Classic – Finish


Product Details

Need a Boost of Flower Power? Our 1:3:2 major nutrient ratio has been trusted by Jack’s Professional growers for over 70 years. This soluble and available nutrient combination stimulates blooming, resulting in heavy bud and fruit set.

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Jack’s Classic – Finish


Description & Key Benefits

You’ve always been told to finish strong. This formula is ideally formulated for this purpose to provide your plants with a very low nitrogen, high phosphorus and very high potassium content to keep the whole plant happy to the end of its crop cycle.

For use on

All plants being grown hydroponically.


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