Soluble. Available. Consistent.
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.
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. Come see these benefits for yourself.
OUR PRODUCTS
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. 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 crops requirements.
IN THE PRESS
Started in 1947 by Bob Peters, this Horticultural Services Co. tested soil for greenhouse growers and made recommendations on how to produce the best crops. Today, under the leadership of Bob’s son, Jack Peters, JR Peters, Inc. is advancing the tradition of Peter’s family quality products and services. Third generation in the Peters’ name, Vice President Cari Peters, of JR Peters took a moment to speak with CannaBiz Journal about how their involvement in the cannabis industry, and where they started from; telling the tale of how a non-cannabis specific business has applied itself to the cannabis industry.
How to Grow with Jack’s
The research team at JR Peters listened to their growers and designed a suite of formulas that provide results without the complications of multiple timed feeding schedules and additions. Now, let’s figure out which formula’s are right for your grow.
Jack’s Nutrient Kits
A great way to get started or trial Jack’s products.
Each kit contains:
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A Grow formula specific to your water type
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A Bloom formula to use during the correct timing of lighting switch and flowering
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A starter formula so that you establish strong branched roots right from the clone stage
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A finisher formula – strengthens and optimized the plants nutrients for maximum harvest
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Each formula is in a 1 Kg (2.2 lbs.) Zip top pouch with mix instructions and nutrition schedule
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All packed into a plastic bucket for mixing concentrated or dilute solutions
In addition, each formula is designed with specific micronutrient packages and powerful N P K ratios in order to optimize cannabis in the most efficient way. Both extremely soluble and consistent, each batch of Jack's reflects the perfect chemistry, matched to your water type and environment without all the hype and crazy labels that can distract from the science.
Let us help you decide what is the best kit for you. Our highly trained technical staff will answer your questions and walk you through everything you need to know to find the right kit for your plants and environment. Give us a ring at 866-JACKSLAB (522-5752)
All Kits Include:
