hey everyone,need some help please...So veg phase needsnitrogen, flowerigneeds phosph.right?if i got miracle grow(15-13-12)1 tsp per litre as it says. OrganicLawn food(12-3-6)1tsp per litre as it says.does mixing give me a total of N-P-K of 27-16-18??I also read that molasses is very useful for...