1 tbsp per gallon, some people use 2 tbsp. Lots of people use it the entire grow, every watering.

I start using it a couple weeks before flipping the switch to 12/12, every other watering. The plants seem to really like it.

http://boards.cannabis.com/basic-gro...-goodness.html
Scribble2010 Reviewed by Scribble2010 on . need sum opinions on mollasses ive been hearing a lot of good things about this stuff so im gonna try for myself. ive bought a pot of Blackstrap Molasses but dont have a clue on the dosage or application methods. im 3n1/2 weeks into flower so should i start feeding em now or wait and how much. Rating: 5