11 Cannabis Flower Price by State Statistics: Ohio, Oregon, and the 2.3× Spread

How much does an eighth of flower cost in your state? According to Headset point-of-sale data for September 2026, a packaged 3.5g eighth averaged $20.23 across 12 U.S. markets — but state averages ran from $12.74 in Oregon to $29.54 in Ohio, a 2.3× spread. We lead with Ohio: it is Headset's fastest-growing tracked market (+26.7% sales YoY) and the most expensive eighth on the table, and Ohio shoppers already land on our Ohio cannabis laws page (registry dispensary URLs redirect there until Ohio listings are restored). Numbers below are retail purchase facts only. For national price context, see cannabis price statistics; for sales ranking, cannabis sales by state.

1. Ohio's average eighth is $29.54 — highest of 12 markets

In September 2026, Headset's packaged-eighth average in Ohio was $29.54, edging Maryland ($29.30) and well above the 12-market average of $20.23. On Headset's Ohio market page, a single flower gram averaged $17.39 the same month (+4.2% YoY), matching the eighth's +4.2% YoY move.

Ohio adult-use retail only began in August 2024. Official Division of Cannabis Control figures put 2025 adult-use sales at $836 million, with cumulative adult-use past $1.09 billion by January 3, 2026 (Ohio Capital Journal).

2. Ohio is also the fastest-growing tracked market

Headset counted Ohio at $1.30 billion in the 12 months ending September 2026, up 26.7% year over year — the fastest growth among 16 tracked state markets. September 2026 alone was $116.8 million in sales (+33.2% YoY), with average item price $29.90 (Headset Ohio).

Flower was still the biggest category that month ($54.91M), but vapor pens grew faster (+45% YoY) and pre-rolls exploded (+433% YoY) — convenience formats catching up in a market where flower still leads dollars.

3. Where Ohio shoppers go on herbyBud

Ohio registry dispensary URLs on this site currently redirect to Ohio cannabis laws until the state is restored to the dispensary directory. Start with the laws page for possession limits, taxes and how retail works, then use a live licensed menu before you buy. Related: cannabis sales by state statistics.

4. Full September 2026 eighth table (Headset)

Source: Headset, Cannabis Prices, September 2026 packaged 3.5g eighth averages (pre-tax, post-discount).

5. Cheap markets shrank; pricey markets grew

Put next to Headset's sales growth ranking (industry statistics):

The four cheapest markets on this cut all shrank in dollars; the two priciest grew. Headset attributes the price gap to supply and licensing: open-license Western markets carry heavy cultivation supply; newer limited-license Midwest and Mid-Atlantic markets restrict it while demand is still building.

6. National eighth: $20.23 — $5.78 per gram

Across Headset's 12 markets in September 2026, the standard eighth averaged $20.23 ($5.78/g), down 0.5% year over year. Dispensaries sold 10.3 million eighths that month.

7. Package size rewrites the per-gram math

An ounce at $47.83 ($1.71/g) costs about one-fifth the per-gram rate of a single gram. Across all packaged sizes, flower equivalized to $3.56 per gram (−3.8% YoY from $3.70).

8. Flower items averaged $23.92; discount rates rose

By category, flower averaged $23.92 per item (−1.7% YoY) in September 2026. Headset's average discount rate across categories rose from 23.6% to 27.1% over the year — more than a quarter of pre-discount shelf value comes back at the register. Full national tables: cannabis price statistics.

9. Know your state's lane before you compare stickers

An "everyday" eighth in Oregon ($13) is priced like a deal in Ohio ($30). Compare within your market first, then against the national $20.23 benchmark.

10. Buy larger packs when you will finish them

Ounces and halves cut per-gram cost sharply — but only if the flower stays fresh. In high-price states like Ohio and Maryland, the absolute dollar gap between a gram and an eighth is larger, so package math matters more.

11. Expect promotions — and check the laws page

A 27% average discount rate means the register price often beats the menu board. For Ohio, start with Ohio cannabis laws (possession, taxes, retail rules); for other states, use the laws hub and dispensary directory. Brand and format decisions: best flower eighths, best Lowell Farms pre-rolls.

How much does an eighth of weed cost in Ohio?

About $29.54 on average for a packaged 3.5g eighth in September 2026, the highest of Headset's 12 tracked markets (Headset; Ohio market).

Which state has the cheapest flower?

Oregon, at $12.74 per eighth in September 2026 — a 2.3× gap versus Ohio (Headset).

What is the national average eighth price?

$20.23 ($5.78/g) in September 2026 across 12 U.S. markets, with 10.3 million eighths sold that month (Headset).

Why are Ohio flower prices so high?

Headset points to supply and licensing: Ohio is a newer limited-license market, while mature open-license Western markets carry heavy cultivation supply that compresses prices (Headset).

Are cannabis flower prices falling?

In per-gram terms nationally, yes: packaged flower fell 3.8% year over year to $3.56/g, and discount rates rose to 27.1%. Ohio's gram and eighth prices were still up about 4.2% YoY in September 2026 (Headset; Ohio).