Prosser, WA cannabis price index
Flower in Prosser typically costs $7.43 per gram (average $7.61) — measured across 172 priced listings at 1 licensed dispensaries.
Comparable range $1.45–$14.29 per gram · index refreshed Sep 23, 2026
↑ See the statewide Washington flower price index
Prosser flower prices by package size
Averages of the real packages on Prosser menus — not a per-gram figure multiplied up.
| Size | Average | Lowest | Average per gram | Listings |
|---|---|---|---|---|
| Eighth (3.5g) | $32 | $8 | $9.14 | 85 |
| Quarter (7g) | $48.88 | $35 | $6.98 | 16 |
| Half (14g) | $70 | $70 | $5 | 3 |
| Ounce (28g) | $59.72 | $20 | $2.13 | 32 |
How this index is built
Each priced flower listing in Prosser 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 Prosser, cheap ounces, cheapest flower per gram, Prosser deals.
Figures come from licensed Washington dispensary menus and change constantly. Adults 21+ only.