NY state medical marijuana certification does not include growing. According to https://www.health.ny.gov/regulations/medical_marijuana/faq.htm
you are potentially eligible for medical marijuana if you have been diagnosed with one or more of the following severe debilitating or life threatening conditions: cancer, HIV infection or AIDS, amyotrophic lateral sclerosis (ALS), Parkinson’s disease, multiple sclerosis, spinal cord injury with spasticity, epilepsy, inflammatory bowel disease, neuropathy, Huntington’s disease, post-traumatic stress disorder or chronic pain (as defined by 10 NYCRR §1004.2(a)(8)(xi)). The severe debilitating or life threatening condition must also be accompanied by one or more of the following associated or complicating conditions: cachexia or wasting syndrome, severe or chronic pain, severe nausea, seizures, or severe or persistent muscle spasms. For more information, please feel free to speak with a HelloMD provider.