Read here, grasshopper, and ask questions as you do, and learn to read the plants...they will always tell you what they need if you are capable of reading them correctly. Just use nutrients when they appear hungry. The rest of the time they just need love and (properly Ph'd) water, fresh air and some decent light. This is a relatively simple thing to do...grow a plant. Don't over-complicate it.

Generally speaking, if they have a good root system developed, you can nuke em with nutes, if you want...when the tips of the fan leaves (just the very tips) are turning yellow, back off the nutes...they have all they can use at that point.
TANKJR Reviewed by TANKJR on . When to Introduce Nutrients? In a constant state of learning so here's the question, when's the proper time to introduce some FF Grow Big to my girls. Mostly all appear happy (3 weeks) approx. & never hit'em up with nutes to date. A few are a tad scraggly & yes will post a few shots later today. Cheers Standing for Nothing & Falling for Everything :weedpoke: Rating: 5