questions about growing in a rented house?

just wondering if any one eles had the same issue......i am currently renting a house  and when i  signed my lease, i also signed a paper that said i would  not poses,smoke,or grow any marijane on the property,but at that point i was not interested in it now i am... do i have to tell my landlord  that im a patient  and because im a patient  will it cover me while im growing my cannibus in his house, can he evict me for not following the lease,   or should i just wait until my lease is up???