Is the garden enthusiast in you worried about the environmental damage the fertilizers are likely to cause? Are you sure you are getting the best value for money? Then be sure you stumbled on the right article that throws light on the 3 magic fertilizer numbers to use in spring while enriching your garden. Fertilizer companies, no doubt, resort to a lot of aggressive marketing to get their products off the shelves. So, it is for your good to know what’s written in that bag before you buy it. Research data suggests that only 25% of the users know about the 3 numbers and the NPK abbreviation used to show the fertilizer content and ratio. Read on to get an in-depth idea of what fertilizer numbers to use in spring to give you the best value for money while also minimizing its ill-effects.