Colorado may ban collective marijuana growing under a bill that calls some patient-owned marijuana grows a “public nuisance.”
A bill up for its first hearing in a House committee Monday would ban co-op pot growing by setting a statewide limit of 12 marijuana plants per residential property.
The change would effectively force some medical marijuana patients to buy from a licensed grower instead of growing their own plants.
Supporters including Gov. John Hickenlooper say the change is needed…