Soluble. Available. Consistent. Jack’s Nutrients is a collection of formulas that gives you choices that work for many different controlled environments without the hype or confusion of extravagant names and crazy labels. Since 1947, these are the three words that you have come to expect when you open a bag of fertilizer made by the Peters’ Family – and now the master crafters at Jack’s introduce our Nutrients Line. Jack’s products are made in the USA, the same family that professional growers have trusted for over 73 years. All products are heavy metal free, meaning that they test all of our ingredients upon arrival to ensure the highest quality in our formulas. By using recommendations for mixing, you’ll only spend 1 to 3 cents per gallon. Jack’s products are proven efficient and effective. All powdered formulas are crafted from technical grade ingredients and optimized specifically for your needs.
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Promotes root growth plus flower and fruit development
This 1:3:2 major nutrient ratio combination promotes blooming resulting in enhanced flower buds and fruit sets
Real fertilizer to get you real results
The Jack’s Nutrients lineup is comprised of the FeED and BOOST products to offer you an efficient powdered solution that delivers the exact nutrient balance according to the crop’s requirements
Proven and trusted by professional growers for over 70 years