100% organic flower triggering solution from Grotek! Bloom Fuel (previously known as Bud Fuel) represents an entirely new method of feeding aimed at manipulating your plants into their flowering stage. 

As your plant switches stages, Bloom Fuel helps create multiple flower sites with more lateral branching by providing just the right balance of energy nutrients, ultimately increasing harvest returns on your favorite fruits and vegetables.

Bloom Fuel is a unique transition product designed to cut down on the vegetative stage of plant growth and "switch" your plants over to the flowering stage.

Grotek's Bloom Fuel works well in both hydroponics and soil gardens! Use with your existing nutrient solution or apply as a foliar spray. Use Bloom Fuel for six weeks, then stop using 1 - 2 weeks before harvest.

Derived from: fraction of humic acid, gluclosamine, potassium sulfate, natural plant extracts.

Application rate:

Soil: use 15 ml per gallon
Hydroponics and Soilless: use 10 ml per gallon
Foliar feeding: use 10 ml per liter

NPK:  0-0-2

Grotek feeding schedule (PDF format)