This depends on if you have a medical marijuana card or not. You’re allowed to own:
Recreational users: 1 ounce of dried marijuana (flower), 8 ounces of concentrate
Medical marijuana users: 8 ounces of dried marijuana, 8 ounces of concentrate
Also, there are THC limits on products. Recreational users can only purchase concentrates that have a maximum of 1,000 mg per package of THC. Medical users can go up to 2,000 mg.