fertilizer

well you dont want to overfertilize your plants. I would suggest buying some fertilizer from a online hydroponic store if theres not one in your area, to ensure your plants are getting all the nutrients they need withough forcing them into males by overfertilizing

 

Are you growing indoors?

I don't know about the lawn fertilizer, but I wouldn't do it. That's made to penetrate into the bottomless ground not go in an indoor pot. Just go to Home Depot, Ace Hardware, Wal-Mart and for $3-$4 get a small box of water soluble plant food for vegetables or general use. Mix at 1/4 recommended strength and work up from there.