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J.R. Peters, Inc.

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 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.

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Latest reviews Show All reviews (86)

DFWmdNewbie
Using these dry nutrients makes storing easier. I like that they're designed to be used with tap water. Combining with Epsom salt was easy. Dissolving was annoying and getting the EC right a bit of a process. Results seemed good, though. The company seems responsive and to care about the customer.
4 months ago
Kelly420Newbie
It is the simplest and most cost effective way to run hydro. Easy peezy. I been on jacks for years now.
5 months ago
resimaxNewbie
I didn't actually use this for this grow as I decided I wanted to do a completely nutrient-free and maintenance free outdoor grow. I usually use this line for all my outdoor sparingly and it has never let me down.
5 months ago
Professional <font style="vertical-align: inherit;"><font style="vertical-align: inherit;">😉</font></font>
6 months ago
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