Use of cannabis seeds and marijuana is regulated under the Federal as well as the State laws in United States of America. While 46 States have adopted the provisions laid down in the Federal Laws without any visible changes, two states, namely Arizona and California has added one modification to the affect that use of cannabis for medical purposes is permissible now. However, these state laws have also been overruled by the Federal Authorities.
The most prominent of the laws relating to use of cannabis seeds and products in the State is the Uniform Controlled Substances Act and Uniform Narcotic Drug Act. These two Acts are uniformly applicable in all the States of America. Only two states that are yet to adopt these laws are New Hampshire and Vermont.
It is therefore extremely essential that you get conversant with the laws of the land so that you are not in for an unpleasant surprise at the end of it. There have been quite a few organizations of citizens in America that are constantly advocating for liberalization of the laws relating to marijuana seeds. However, the authorities and the American Congress are yet to concede to these demands and the laws continue to be stringent as ever.
The justifications for impositions of the laws are that after all use of weed seeds or marijuana even in mild doses is a habit that could have impact on the civil society at a large just as tobacco smoking or alcohol consuming has. The greatest argument in favor of the prohibitive laws is the necessity to keep down the crime rate in the country many of which occurs due to intoxicated state of the wrong doer.