How much cannabis can I possess in Illinois with an MMJ Card?

In Illinois, you can possess up to 2.5 ounces of cannabis every 14 days with a valid medical marijuana card. Patients who would like to increase their allotment can request their certifying provider to submit a waiver on their behalf. Registered patients 21 and older can also grow up to five mature plants no taller than 5 inches in a single household.

Recreational cannabis is limited to 30 grams of flower, 5 grams of concentrate, and 500 mg of THC-infused products for Illinois residents and 15 grams of flower, 2.5 grams of concentrate, and 250 mg of THC-infused products for non-residents. Personal cultivation for recreational use is not permitted under Illinois law.