
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 product you didn't think you need, but once you have it, something you won't want to live without.
Inventory Last Updated: Apr 05, 2025
Inventory Last Updated: Apr 05, 2025