The Growers Guide Book 4 - Passive Watering

The Best Selling

Grow book in the


Screen Shot 2018-08-23 at 07.51.00.png

Our Story

I’m Rich Hamilton.  The author of The Growers Guide books, I’ve done everything from running a hydroponics shop to working for large distributors, designing new products for the hydroponics market as well as managing sales. I have released 4 grow books to date. I'm the director and owner of the publishing house Machiavellian Media, where we produce the Growers Guide series. Additionally, I currently write for international hydroponic magazines, and I’m a freelance consultant for hydroponics companies around the world as and when they need me.

order online now and get free U.K delivery 

"At GHE and General Organics we want growing plants to be accessible and rewarding experience for everybody, and the way Rich has approached the different aspects of indoor horticulture through the growers guide series is definitely part of that tradition."

William Texier,

Co-Founder of GHE and General Organics

Next Event we will be attending 
05 Mar, 08:00 – 07 Mar, 18:00
NEC, National Exhibition Centre,
North Ave, Marston Green, Birmingham B40 1NT, UK