Last reviewed Suggest an edit
Grm Shop
Listing from the official license register — our full profile isn’t written yet. Own this business? Claim it
This seller’s page is about the United States — not the country you picked in the header.
Portland, Maine Dispensary- License verified · Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services
About Grm Shop
Licensed cannabis dispensary in Portland, Maine (license AMS242), listed in the Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services register.
Score breakdown
1 of 6 criteria assessed · 25% of the weight
- License & compliance25% of score9.6 out of 10Active license on the official register, clean enforcement history
- Customer reviews25% of scoreNot assessedVerified on-site reviews; otherwise large public rating samples
- Lab & product transparency20% of scoreNot assessedPublished lab results, clear pricing, ownership and contacts
- Pricing & value10% of scoreNot assessedPrices against the local median for the same category
- Service & access10% of scoreNot assessedHours, ordering, delivery, accessibility, ID checks
- Complaint handling10% of scoreNot assessedHow often and how well problems are answered in public
Initial score based on license (Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services). Lab transparency, pricing and complaint handling have not been assessed yet.
Not enough data yet. We publish an overall score once criteria worth at least 45% of the weight can be checked. Empty criteria are never guessed — they are left out and the rest are re-weighted.
How we score sellersReviews of Grm Shop
Reviews on Verdex are read by a moderator before they appear. Receipts or order IDs earn the verified mark. Paid or incentivized reviews are removed.
Be the first to review Grm Shop
Share what buying from Grm Shop was like — service, products, prices, wait times. Every review is read by a moderator before it goes live.
Where to find Grm Shop
Portland
377 Saint John St , Portland
The paper trail, in public
Sources: Adult Use Establishments and Contacts (monthly open data) + Maine Medical Use Establishments / Caregivers
- Active
Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services
Adult Use Cannabis Store
- Number
- AMS242
- Checked
- Sep 2026
Asked by customers like you
No questions about Grm Shop yet. Ask about stock, ordering, eligibility or delivery — the business, our editors or other customers can answer.
Ask Grm Shop
Questions are answered by the business, our editors or other customers, and published once there’s an answer.
Sources
Official sources are linked. Review platforms are cited by name only.
Something out of date? Suggest a correction · Own Grm Shop? Claim this profile
Also rated in Portland
- —
Highly Cannaco Retail #7, LLC
Portland · Dispensary
Licensed cannabis dispensary in Portland, Maine (license AMS1857), listed in the Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services register.
No public ratings yetProfile - —
Hazy Hill Farm
Portland · Dispensary
Licensed cannabis dispensary in Portland, Maine (license AMS1818), listed in the Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services register.
No public ratings yetProfile - —
Fire ON Fore
Portland · Dispensary
Licensed cannabis dispensary in Portland, Maine (license AMS1774), listed in the Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services register.
No public ratings yetProfile - —
Cannabis Haven Portland 1236 Congress St
Portland · Dispensary
Licensed cannabis dispensary in Portland, Maine (license AMS1769), listed in the Maine Office of Cannabis Policy (OCP), Dept. of Administrative and Financial Services register.
No public ratings yetProfile