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, today, is a partner at GHE and still conducts research.

During growth FloraBloom increases root formation and health. During flowering and fruiting, FloraBloom enables the plant to fulfil its genetic potential to the maximum.
Of special importance for hydroponic growers, FloraGro and FloraBloom both contain silicate (in form of silicic acid) to complete the diet and strengthen the structure of your plants.

This NPK 0-5-4 nutrient is made with purified mineral salts and contains:
5 %  available phosphates
4 %  soluble potassium
3 %  soluble magnesium
5 %  soluble sulfur


Shake well before use - and for exact metering we recommend our pippettes and measuring cups.

Download the instruction-table for FloraSeries products.