Made in the USA. The same family that professional growers have trusted for over 73 years.
Heavy Metal Free. We test all of our ingredients upon arrival to ensure the highest quality in our formulas.
High Quality at Low Cost. By using our recommendations for mixing, you'll only spend 1 to 3 cents per gallon.
Efficient and Effective. Our powdered formulas are crafted from technical grade ingredients and optimized specifically for your needs.
We've built the Jack’s Nutrients collection of formulas to give your plants the exact nutrient balance they need according to the crops requirements from start to finish. Start here and use our How-To-Grow guides to dial in your grow, and maximize plant potential.