Recall what has been said about the subconscious mind resembling a fertile garden spot, in which weeds will grow in abundance, if the seeds of more desirable crops are not sown therein. Â AUTOSUGGESTION is the agency of control through which an individual may voluntarily feed his subconscious mind on thoughts of a creative nature, or, by neglect, permit thoughts of a destructive nature to find their way into this rich garden of the mind.