Home cannabis cultivation is illegal in McKinney under Texas state law. TX Health and Safety Code §481.121 classifies marijuana possession as a criminal offense regardless of quantity or purpose.
Texas has not legalized recreational or medical marijuana home cultivation. The Compassionate Use Program (CUP) provides only low-THC cannabis through licensed dispensaries for specific medical conditions; patients cannot grow their own. Any home cultivation exposes residents to state felony charges. Local McKinney Police cooperate with Collin County DA on prosecutions.
Under 2 oz: Class B misdemeanor up to 180 days jail, 2,000 dollar fine. Cultivation any amount: state jail felony minimum.
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Side-by-side rule comparisons with other cities in Collin County.
See how other cities in Collin County handle home cultivation.
See how McKinney's home cultivation rules stack up against other locations.
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