Groton, MA cannabis price index
Flower in Groton typically costs $6.71 per gram (average $6.48) — measured across 52 priced listings at 1 licensed dispensaries.
Comparable range $4.29–$8 per gram · index refreshed Sep 23, 2026
↑ See the statewide Massachusetts flower price index
Groton flower prices by package size
Averages of the real packages on Groton menus — not a per-gram figure multiplied up.
| Size | Average | Lowest | Average per gram | Listings |
|---|---|---|---|---|
| Eighth (3.5g) | $25.66 | $20 | $7.33 | 38 |
| Quarter (7g) | $30 | $30 | $4.29 | 12 |
How this index is built
Each priced flower listing in Groton whose package size is published on the menu is converted to a price per gram. Listings with no published size are excluded rather than estimated, which is why the listing count here is smaller than the total menu count.
Go deeper: cheapest weed in Groton, cheap ounces, cheapest flower per gram, Groton deals.
Figures come from licensed Massachusetts dispensary menus and change constantly. Adults 21+ only.