"Under Colorado law, if all 120 plants were flowering, Bartkowicz would need to be a licensed caregiver for 20 patients. If only half the plants were flowering, he would need to be designated caregiver for 10 patients."

I must be reading something wrong. My understanding is that a caregiver can have 6 plants/patient, 3 of which are flowering. If he had 120 flowering plants then he would need to have paperwork for 40 patients. If he had 60 flowering plants he would need paperwork for 20 patients.

Is this right? I'm confused now.