Any and all suggestions more than welcome

im brand new ta growing, just decided to try it for fun, and hell if i can smoke my own weed for free, y pay sum1 else for theirs? i have 3 plants ive grown from seed the biggest is about 9 to 10 inches tall, theyve been growing for about a month and a half, maybe 2 months, im pretty sure i need to transplant them all into bigger pots, im not using ne lights, just have my plants sittin on the window sill and i water them every other day. i use no fertilizers or ne type of nutes. if anyone has any advice or can tell me if im doin nething wrong, ill gladly accept any type of critiscism, so plz help. thanks

whats up man, welcome to RIU!

Congrats on your first grow, it slowly becomes a hobby all of its own.

So I'm guessing that it's not a security issue to have your plants out in the open?

What size of pots are they in now?

My suggestions right now are to invest in some nutrients, not a huge amount. A little goes a LONG way!
And get a real growing space, once your plants start to really grow they will need more space than a window sill can provide.
Also I would get some sort of lighting, as your plants will need it as time progresses, CFLs work great if your on a tight budget.

damn man, thanks alot, everything i needed ta hear

Make sure to add one ounce of dolomite lime to one gallon of soil to give plant magnesium and calcium.

If you don't it will get these dificentcies