ADVANCED NUTRIENT SYSTEM: The Original Formula The concept of a 3 parts nutrient, and Flora-series, were created for General Hydroponics by Dr. Cal Herrmann, formerly senior chemist at NASA, in collaboration with scientists from the University of Davis in California. Dr. Herrmann is, today, a partner at GHE and still conducts research. Flora is a d..

Set of 3 part 0.5 Liter Bottles The GHE FloraSeries Tripack Starter Set contains everything you need for a complete growing cycle: 3 x 1/2 Litre de Flora Series (FloraGro, FloraMicro, FloraBloom), 1 pH Test Kit, and 1 bag of pH Down Dry. Flora Series For all growing methods: hydroponics, soil less and soil ADVANCED NUTRIENT SYSTEM: The Original For..

ADVANCED NUTRIENT SYSTEM: The Original Formula The concept of a 3 parts nutrient, and Flora-series, were created for General Hydroponics by Dr. Cal Herrmann, formerly senior chemist at NASA, in collaboration with scientists from the University of Davis in California. Dr. Herrmann is, today, a partner at GHE and still conducts research. Flora is a d..

ADVANCED NUTRIENT SYSTEM: The Original Formula The concept of a 3 parts nutrient, and Flora-series, were created for General Hydroponics by Dr. Cal Herrmann, formerly senior chemist at NASA, in collaboration with scientists from the University of Davis in California. Dr. Herrmann is, today, a partner at GHE and still conducts research. Flora is a d..

ADVANCED NUTRIENT SYSTEM: The Original Formula The concept of a 3 parts nutrient, and Flora-series, were created for General Hydroponics by Dr. Cal Herrmann, formerly senior chemist at NASA, in collaboration with scientists from the University of Davis in California. Dr. Herrmann is, today, a partner at GHE and still conducts research. Flora is a d..

ADVANCED NUTRIENT SYSTEM: The Original Formula The concept of a 3 parts nutrient, and Flora-series, were created for General Hydroponics by Dr. Cal Herrmann, formerly senior chemist at NASA, in collaboration with scientists from the University of Davis in California. Dr. Herrmann is, today, a partner at GHE and still conducts research. Flora is a d..