J.R. Peters, Inc.   Nutrient Company
+ 1 1

J.R. Peters, Inc. has a product line containing over 20 nutrient supplements for cannabis.

J.R. Peters, Inc is a family business. The company was founded in 1997 and based on 70 years experiens in the growing field. Bob Peters started his Horticultural Services Co in 1947. He tested soil for greenhouse growers and made recommendations on how to produce the best crops. His son Jack Peters is advancing the tradition of Peter’s family quality products and services. J.R. Peters, Inc has its own in-house testing laboratory that has been providing outstanding analytical services to the horticulture industry for over 70 years. Professional growers, horticultural products manufacturers, and university researchers throughout the world trust us to supply accurate and timely services.J.R. Peters, Inc also produces specialty fertilizer products for other companies that demonstartes high level of production and reliability of this company.
Are you using J.R. Peters, Inc. for growing marijuana? Record it on your Grow Diary!

Looking to start using J.R. Peters, Inc. for Cannabis? Find the Lowest Price here!

J.R. Peters, Inc. Product Line and Feeding Schedule

15-5-15 Calcium + Magnesium LX

Jack's 15-5-15 is a staple in many grower's fertilizer tool box. This is a truly comprehensive fertilizer with all the macro and mic..

10-0-0 Mag Trate LX

Jack's Mag Trate is a fantastic formula to add that extra boost of Magnesium to almost any fertility program. Magnesium is such an e..

All Purpose 20-20-20

All Purpose 20-20-20 is considered the industry standard of general purpose fertilizers by professional growers. It feeds both throug..

Acid Special 17-6-6

Acid Special 17-6-6 helps to reduce soil pH which allows your plants to better utilize iron and other trace elements for overall plan..

Houseplant Special 15-30-15

Houseplant Special 15-30-15 is our traditional indoor houseplant fertilizer designed for use on all foliage and flowering plants. Pro..

14-5-38 K-Trate LX

A fabulous formula desinged to provide a boost of K and N along with a balanced micronutrient package. This product is formulated wi..

22-5-16 Mum FeED

Mums are heavy feeders that respond well to additional magnesium, sulfur and iron. Many times though, the iron becomes unavailable as..

Blossom Booster 10-30-20

Blossom Booster 10-30-20 is a Professional formula designed to produce more flowers and brighter colors on all indoor and outdoor pla..

16-4-17 Hydro FeED

An innovative formula that provides all the macro, secondary and micronutrients in a one-part system. Designed specially for hydropon..

17-4-17 Pure Water LX

Use this Jack's LX blend when you are using a very pure water source. This can be from a Reverse Osmosis filter or a naturally occurr..

5-12-26 Hydroponic

This formula was designed as a base foundation for hydroponic growing. It can be manipulated in such a manner as to provide virtually..

Hydrangea Blue 7-3-3

Hydrangea Blue 7-3-3 is a unique combination of high quality nutrients and aluminum sulfate designed to produce lush leaves and enhan..

21-5-20 All Purpose LX

This is the ideal fertilizer for moderate to high alkalinity water. This complete formula keeps calcium, magnesium and phosphorus sol..

Palm Food 16-5-25

Palm Food 16-5-25 is a blend of essential nutrients designed for the unique requirements of palms. It is formulated to prevent the bu..

15-0-0 Cal-Trate LX

This product addresses specific crop and water needs. Formula can be used by itself or as a supplement to any Jack's LX tank-mixed pr..

16-4-17 Oasis Hydroponic

Designed to deliver a complete and innovative nutrient balance all from a one bag formula. Formulated specifically for hydroponically..