First Time Grow, Advice?

[ElectricalFarmer]

Hey there, new to growing tried a couple seeds , these plants are 3 and half weeks old. I notice a few roots here and there popping out of the bottom, is this an indication that I should transplant?
Also what's with the red colouring before my stem gets thicker?
How are the plants looking overall is the stem a little thin?
I have not added any nutrients, if I do so, now, what ratios should I be looking for?

 

[powerplanter]

That pot doesn't look very big. You may need to transplant soon. The stems, at least mine , are always dark at first. They get nice and green soon.They look a little small for 3 plus weeks. Need more light?? But they do look good and healthy. I'll let someone else tackle nutes. Those are tricky...My guess is you need more light.

 

[vincei]

Good start, I am new as well so I hope you'll provide continued updates with what you've learned!

 

[Rosebud]

Look at those cute plants. I wouldn't think they would be root bound yet. They look great. What are you using to grow is this a regular grow or is it organic?

 

[burnin1]

My advice to you is to be prepared to make mistakes. No one has a perfect grow. Learn from your mistakes and don't get discouraged.

 

[Locked]

Your first grow you will be learning all about the plant's life cycle. You will make lots of mistakes and will need to learn from them. Keep it Simple.