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.
Jack's Nutrients, Nutrients, Sales Clearance
Jack’s Nutrients – 10-30-20 Bloom
$33.95 – $122.99
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