He's right. The soil has enough nutrients for the first whole month. Provided you have a good size pot for the roots. Noobs are way too hasty with the nutes, thinkin it'll JACK the plant into hyper growth.....and end up freakin out when the plants show symptoms of nute burn, or ph lockout. If you grow in soil, give the plant a month before administering nutrients, OR if your using poor soil, start a nute feeding schedual in the first month if you see the plant loosing it's green so to speak....but this should not happen if your using new soil.