
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 sets.
The Jack's Nutrients Bloom 10-30-20 is the yin, to your yang. You've found what you're looking for.
Inventory Last Updated: Dec 02, 2023
Inventory Last Updated: Dec 02, 2023