Molasses and Water.....

always

 

Whenever you want really...I personally use it during the two week flush period but other use it after just 2 weeks of flowering. Check this article out dude

http://forum.grasscity.com/advanced-growing-techniques/290744-using-molasses-nutrient.html

 

It feeds your microbes. Using it to excess can cause problems. A teaspoon regularly or a tablespoon occasionally works best in a gallon of water.

 

Not during the first two weeks for a baby sprout, then every other watering thereafter.