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Kosa Cannabis Co

Name: Kosa Cannabis Co
Address: 505 Boston Post Rd W, Marlborough, MA, 01752, US
Telephone: 7744203300
Price range: $$

Dispensary Recreational

7744203300 Visit Website ↗ Send Email

505 Boston Post Rd W
Marlborough, MA 01752

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About Kosa Cannabis Co

Kosa Cannabis Co is a cannabis dispensary located at 505 Boston Post Rd W, 01752 in Marlborough, Massachusetts. They are open to adult-use recreational customers 21 and older.

Cannabis in Massachusetts is currently classified as Fully Legal. Both recreational and medical cannabis are legal. Recreational customers must be 21+. The possession limit is Up to 1 oz in public.

To reach Kosa Cannabis Co, call 7744203300, visit their website and email them. We recommend calling ahead to confirm hours and product availability.

What to Know Before Visiting

Bring a valid government-issued photo ID (driver's license, passport, or state ID)
Recreational customers must be 21+; medical patients need their medical card (18+)
First-time visitors may need to complete a brief check-in or registration
Many dispensaries are cash-only — bring cash or use the ATM if available
Ask your budtender for recommendations based on your experience level and desired effects
Don't consume cannabis in public or while driving — consume responsibly at a private residence

Know before you go — free courses

Cannabis 101 The plant, the products, and responsible use — a 40-minute foundation
Reading Product Labels & COAs Decode potency, batch numbers, and lab results before you buy
Edibles 101: Dosing Without the Disaster Onset, peak, and the two-hour rule — skip the classic mistake

All 17 free courses, with certificates →

Cannabis in Massachusetts

Legal Status: Fully Legal
Medical: Legal — 18+ with card
Recreational: Legal — 21+
Possession Limit: Up to 1 oz in public

Massachusetts legalized recreational cannabis in 2016.

Full Massachusetts Cannabis Laws →

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Frequently Asked Questions

Where is Kosa Cannabis Co located?

Kosa Cannabis Co is located at 505 Boston Post Rd W, Marlborough, MA 01752. Use the map above for directions.

Is cannabis legal in Massachusetts?

Cannabis in Massachusetts is currently classified as: Fully Legal. Both medical and recreational use are legal. Recreational users must be 21+. Possession limit: Up to 1 oz in public.

What do I need to bring to visit Kosa Cannabis Co?

Bring a valid government-issued photo ID (driver's license, passport, or state ID). For recreational purchases, you must be 21+. First-time visitors may need to complete a brief registration.