State Marijuana Cultivation Information

Several states allow individuals to grow marijuana plants for personal use and mandate how marijuana may be ingested (orally or smoked).

The rules and regulations for marijuana change rapidly. This chart is current as of the date I wrote it, but adjusters should be familiar with their state’s rules. I cannot guarantee the accuracy of the list. Because laws and regulations can change without notice, an attorney should be contacted if there are any questions regarding this chart. These materials are provided for informational and educational purposes only and do not constitute legal advice or legal opinions because I am not an attorney.

STATE	CULTIVATION	POSSESSION LIMITS	CAREGIVER	DISPENSARIES
Idaho	Cannabis in Idaho is fully illegal for any use, whether recreational or medical.
Illinois	Not allowed under current law.	2.5 ounces of usable marijuana	Not authorized.	Patients must select a designated dispensary from the list of state-licensed facilities.
Indiana	Not allowed under current law.	CBD extract preparations must contain at least 10% CBD by weight and no more than 0.3% THC	Authorized.	SB 52 authorizes retailers to sell independently certified “low THC hemp products” to adults.
Iowa	Not allowed under current law.	4.5 grams of total THC to a patient in a 90-day period	Not authorized.	HF 524 allows for the establishment of up to 5 state-licensed medical cannabis manufacturers.
Kansas	Not allowed under current law.	No limits specified. Under the law, “cannabidiol treatment preparation” contains CBD oil and THC with a concentration of not more than 5% relative to the cannabidiol concentration verified through testing by an independent laboratory.	Not authorized.	N/A
Kentucky	Not allowed under current law.	Limited (Yes High-CBD, low-THC oil)	Not authorized.	N/A
Louisiana	Not allowed under current law.	30-day supply of non-smokable marijuana preparations (i.e. edibles, tinctures).	Not authorized.	Current law allows for 1 state-licensed supply source, which will distribute through up to 10 licensed pharmacies.
Maine	6 marijuana plants, no more than 3 of which are mature	2.5 ounces of usable marijuana.	Must be 21 years of age or older and can never have been convicted of a drug offense.	Up to 8 non-profit dispensaries, one for each public health district, are allowed under state law.
Maryland	Not allowed under current law.	Up to 120 grams (unless a physician recommends more)	Not authorized.	102 dispensaries have been approved by the state.
Massachusetts	Limited (exact amount TBD).	Up to 10 oz. every 2 months	Not authorized.	State-licensed medical marijuana treatment centers.
Michigan	12 marijuana plants.	2.5 ounces of usable marijuana.	Not authorized.	Dispensaries may be operated legally within the state in accordance with rules enacted on Dec. 20, 2016.
Minnesota	Not allowed (except for licensed providers)	30-day supply, as determined by physician (state law will only allow non-smokable preparations to be sold in dispensaries)	Not authorized.	There are 8 licensed dispensaries throughout the state.

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