JR Peters, is proud to offer professional greenhouse growers quality water soluble fertilizer blends designed to efficiently deliver available nutrients in many different growing environments and across various crop types.

The Jack’s Pro line includes 60 stock formulas that were developed from years of testing in our onsite lab and commercial facilities to solve real life problems growers see with today’s plant material.   

 

Each formula comes in the most efficient powdered form that can be highly concentrated to be compatible with high powdered injector systems.  The quality of raw materials in Jack’s blends form a true solution so you can be sure that all nutrients are readily available in the right ratios for vigorous, high quality plant growth.

Contact us to get started with a water test, and let us help you find the right fertilizer solution for your operation. New to the JR Peters Family? No problem! We’ll work with you to develop a plan for success, and help you find a distributor in your area.

JRP LAB

Testing services

JACK'S PROFESSIONAL

JACK'S PRO FeEDs

Our most advanced chelating system with boosted levels of micronutrients.

EXPLORE JACK'S SPECIALTY LINES

From our chelating FeEDs to our complete single bag LX formulations, we’ve got the fertilizer solutions to suit all of your needs no matter the crop.

HAVE A QUESTION?

Visit our Knowledge Center to help you find the answers to all of your questions. From application rates to troubleshooting, we’ve got you covered.

GET THE

DETAILS!

Need to get your hands on an SDS for our products? Click here to get the details you’re looking for. 

CONTACT US

JR Peters, Inc. 

6656 Grant Way,
Allentown, PA, 18106
Toll Free: 866-522-5752
email: info@jrpeters.com

HAVING TROUBLE?

Having trouble?  That’s where we shine.  The lab and manufacturing facility at JR Peters is literally within steps of all of our staff.  We all work together to solve our growers problems and produce the highest quality products.  Our turnaround time for samples is about 3 business days - that means we can get you real answers if and when you run into bumps along the road.