THREE A LIGHT

A first of its kind, Three A Light is Haupt’s innovative cannabis growing guide, which demonstrates a step-by-step process to yield three (plus) pounds per light. Designed for growers of any caliber, Three A Light works in tandem with Haupt’s renowned nutrient line – Success Nutrients. This refined and elegant book is an essential component to the life of cannabis enthusiasts and cultivators. With over 200 pages of information, how-to’s and secrets, hundreds of high quality photos, and a convenient glossary, Three A Light introduces “Schwazzing,” a revolutionary technique used to grow marijuana indoors that leads to a production of over 3 times the usual amount. From seed to finished flower, Haupt introduces a necessary and enjoyable accessory for every marijuana aficionado. 

The latest version of Three A Light was printed in 2018 and is now on sale at threealight.com.