Some do.....those that won't usually say so in pretty big letters on their website.
Weedhound Reviewed by Weedhound on . ok so me friend weres thinking about how to grow like this. here R some pix. could eather of these kind of grows be done with hydroponic. like a good ol DWC system? and if soil is my best bet then how would I do it. ya see my friend is a cheap dude so thats why he wanted to grow like eather 1 of these growing methods. and this method we R trying to do is growing in a cup or in a big soda bottle. just like in these pix. Rating: 5