Highest THC Flower Available in Ontario, Canada
In order to qualify for this list a product must be currently in stock at the Ontario Cannabis Store (ocs.ca) and have consumer reviews submitted from at least 4 different batches. Though there might be some products with a higher average potency, the intention here is to highlight products that have proven to be consistent over time.
| Strain | AVG THC | Most Recent Review | OCS Price From | Available Sizes |
|---|---|---|---|---|
|
Mint Sherbert
Flint & Embers
Hybrid
|
29.83% |
|
$9.99/g Check Retail Prices |
3.5g
|
|
Slurricane
Kolab Project
Indica
|
29.25% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
First Class Funk
Ghost Drops
Hybrid
|
29.01% |
|
$15.70/g Check Retail Prices |
3.5g
14g
|
|
LA Kush Cake
Top Leaf
Indica
|
27.55% |
|
$13.61/g Check Retail Prices |
3.5g
|
|
Organic Comatose
1964
Indica
|
27% |
|
$9.99/g Check Retail Prices |
3.5g
|
|
Gelato 33
LOT420
Indica
|
26.93% |
|
$14.27/g Check Retail Prices |
3.5g
|
|
White Lightning
Highland Grow
Indica
|
26.91% |
|
$14.27/g Check Retail Prices |
3.5g
|
|
True OG
TRURO
Indica
|
26.86% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
CNDYLND
Contraband
Sativa
|
26.62% |
|
$9.64/g Check Retail Prices |
3.5g
14g
|
|
Drew's Pheno
Carmel
Indica
|
26.6% |
|
$13.99/g Check Retail Prices |
3.5g
|
|
Organic Crunch Berry Kush
EastCann
Indica
|
26.54% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Cobra Lips
BZAM
Sativa
|
26.32% |
|
$9.99/g Check Retail Prices |
3.5g
|
|
Cocoa Bomba
Spinach
Hybrid
|
26% |
|
$5.00/g Check Retail Prices |
3.5g
28g
|
|
White Wedding
MSIKU
Hybrid
|
25.79% |
|
$8.35/g Check Retail Prices |
3.5g
14g
|
|
Z-Splitter
Ghost Drops
Hybrid
|
25.65% |
|
$15.70/g Check Retail Prices |
3.5g
|
|
PINK DIAMONDS
CALI
Hybrid
|
25.57% |
|
$10.84/g Check Retail Prices |
3.5g
|
|
Animal Face
Carmel
Sativa
|
25.56% |
|
$13.86/g Check Retail Prices |
3.5g
|
|
Wedding Cake
Spinach
Hybrid
|
25.43% |
|
$8.27/g Check Retail Prices |
3.5g
28g
|
|
Cuban Linx
Tribal
Sativa
|
25.36% |
|
$8.56/g Check Retail Prices |
3.5g
|
|
Space Cake
Color Cannabis
Indica
|
25.3% |
|
$7.86/g Check Retail Prices |
3.5g
|
|
Organic Sugar Bush
The Green Organic Dutchman
Sativa
|
25.28% |
|
$10.84/g Check Retail Prices |
3.5g
|
|
Afghani Drifter
Greybeard
Hybrid
|
25.14% |
|
$13.13/g Check Retail Prices |
7g
3.5g
|
|
Sensi Wizard
Highland Grow
Sativa
|
25.06% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Gorilla Berry
GreenSeal
Indica
|
24.92% |
|
$8.21/g Check Retail Prices |
3.5g
14g
|
|
Driftwood Diesel
San Rafael '71
Indica
|
24.84% |
|
$9.99/g Check Retail Prices |
3.5g
|
|
Kalifornia
Kolab Project
Indica
|
24.7% |
|
$7.14/g Check Retail Prices |
3.5g
14g
|
|
The Soap
Minntz
Hybrid
|
24.64% |
|
$17.13/g Check Retail Prices |
3.5g
|
|
MAC 1
Citizen Stash
Hybrid
|
24.62% |
|
$10.56/g Check Retail Prices |
3.5g
|
|
91K
Doja
Indica
|
24.39% |
|
$7.14/g Check Retail Prices |
3.5g
14g
|
|
Jet Fuel Gelato
Pure Sunfarms
Hybrid
|
24.3% |
|
$5.00/g Check Retail Prices |
3.5g
28g
|
|
Planet of the Grapes
5 Points
Indica
|
24.19% |
|
$7.13/g Check Retail Prices |
3.5g
|
|
Blue Lime Pie
WAGNERS
Indica
|
23.9% |
|
$9.13/g Check Retail Prices |
3.5g
|
|
Amnesia Haze
Broken Coast
Sativa
|
23.63% |
|
$13.71/g Check Retail Prices |
3.5g
|
|
Cherry Jam
WAGNERS
Hybrid
|
23.62% |
|
$7.14/g Check Retail Prices |
3.5g
14g
|
|
LA Kush Cake
Natural History
Indica
|
23.32% |
|
$12.84/g Check Retail Prices |
3.5g
|
|
Early Lemon Berry
Nugz
Sativa
|
23.28% |
|
$7.99/g Check Retail Prices |
3.5g
|
|
Pink Bubba
WAGNERS
Indica
|
23.26% |
|
$9.13/g Check Retail Prices |
3.5g
|
|
Wedding Pie
Back Forty
Indica
|
23.12% |
|
$5.00/g Check Retail Prices |
28g
|
|
Blue Nova
Sundial
Sativa
|
22.86% |
|
$8.27/g Check Retail Prices |
3.5g
|
|
Acapulco Gold
Jonny Chronic
Sativa
|
22.73% |
|
$12.84/g Check Retail Prices |
3.5g
|
|
Tangerine Twist
Spinach
Sativa
|
22.7% |
|
$5.00/g Check Retail Prices |
28g
|
|
Gelato Mint
Tribal
Indica
|
22.56% |
|
$8.56/g Check Retail Prices |
3.5g
|
|
Wappa
Redecan
Indica
|
22.39% |
|
$5.66/g Check Retail Prices |
1g
3.5g
7g
15g
|
|
Kush Mints
Broken Coast
Hybrid
|
22.16% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Sunset Sherbet
Broken Coast
Indica
|
21.85% |
|
$13.71/g Check Retail Prices |
3.5g
|
|
Ultra Sour
Big Bag O Buds
Sativa
|
21.76% |
|
$5.14/g Check Retail Prices |
28g
|
|
Cold Creek Kush
Vertical
Indica
|
21.63% |
|
$8.27/g Check Retail Prices |
1g
3.5g
|
|
Sensi Star
Spinach
Indica
|
21.63% |
|
$7.69/g Check Retail Prices |
3.5g
7g
|
|
Tsunami
Hexo
Indica
|
21.53% |
|
$5.67/g Check Retail Prices |
30g
|
|
Pink Kush
Pure Sunfarms
Indica
|
21.47% |
|
$6.10/g Check Retail Prices |
3.5g
7g
14g
28g
|
|
Mango
Canaca
Indica
|
21.39% |
|
$7.57/g Check Retail Prices |
3.5g
|
|
BC Organic Blue Dream
Simply Bare
Sativa
|
21.29% |
|
$12.14/g Check Retail Prices |
3.5g
7g
|
|
Ruxton
Broken Coast
Hybrid
|
21.26% |
|
$13.71/g Check Retail Prices |
3.5g
|
|
Flo
Divvy
Hybrid
|
21.19% |
|
$5.35/g Check Retail Prices |
3.5g
14g
|
|
Wappa 49
7ACRES
Indica
|
21.18% |
|
$8.27/g Check Retail Prices |
3.5g
|
|
Mule Fuel
Sugarbud
Hybrid
|
21.15% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Diesel
Spinach
Hybrid
|
21.11% |
|
$7.69/g Check Retail Prices |
3.5g
7g
|
|
Sensi Star
7ACRES
Indica
|
21.08% |
|
$7.56/g Check Retail Prices |
3.5g
7g
|
|
Outlaw
Redecan
Sativa
|
21% |
|
$6.25/g Check Retail Prices |
1g
3.5g
7g
15g
|
|
Blueberry
Spinach
Hybrid
|
20.99% |
|
$7.69/g Check Retail Prices |
3.5g
7g
|
|
Funk Master
SHRED
Hybrid
|
20.92% |
|
$4.56/g Check Retail Prices |
7g
|
|
Dank Rainbow
BOAZ
Indica
|
20.85% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Rockstar Kush
Spinach
Indica
|
20.62% |
|
$7.69/g Check Retail Prices |
3.5g
7g
|
|
Starwalker Kush
Good Supply
Indica
|
20.61% |
|
$4.11/g Check Retail Prices |
3.5g
15g
28g
|
|
Tropic Thunder
SHRED
Hybrid
|
20.53% |
|
$4.56/g Check Retail Prices |
7g
|
|
Black Cherry Punch
Edison Cannabis Co
Indica
|
20.52% |
|
$10.50/g Check Retail Prices |
3.5g
1g
14g
|
|
Gnarberry
SHRED
Hybrid
|
20.49% |
|
$4.56/g Check Retail Prices |
7g
|
|
Cold Creek Kush
Redecan
Sativa
|
20.47% |
|
$5.36/g Check Retail Prices |
1g
3.5g
7g
15g
28g
|
|
Indica
TWD
Indica
|
20.46% |
|
$4.99/g Check Retail Prices |
15g
3.5g
7g
|
|
Rotterdam Indica
Highly Dutch Organic
Indica
|
20.42% |
|
$8.56/g Check Retail Prices |
28g
3.5g
|
|
Cherry Bomb
Jonny Chronic
Sativa
|
20.39% |
|
$9.99/g Check Retail Prices |
3.5g
|
|
Indica
Papa's Herb
Indica
|
20.37% |
|
$6.84/g Check Retail Prices |
3.5g
|
|
Ultra Sour
Namaste
Sativa
|
20.2% |
|
$6.84/g Check Retail Prices |
1g
3.5g
|
|
Ghost Train Haze
Color Cannabis
Sativa
|
20.01% |
|
$7.86/g Check Retail Prices |
3.5g
|
|
Grapefruit GG1
Emerald
Hybrid
|
19.15% |
|
$8.56/g Check Retail Prices |
3.5g
|
|
White Out
Delta 9
Hybrid
|
18.99% |
|
$4.28/g Check Retail Prices |
3.5g
28g
|
|
D. Bubba
Pure Sunfarms
Indica
|
18.96% |
|
$6.10/g Check Retail Prices |
3.5g
7g
14g
|
|
Sativa
TWD
Sativa
|
18.96% |
|
$4.99/g Check Retail Prices |
15g
3.5g
7g
|
|
Monkey Glue
Good Supply
Hybrid
|
18.95% |
|
$4.11/g Check Retail Prices |
3.5g
28g
|
|
Pedro's Sweet Sativa
Color Cannabis
Sativa
|
18.62% |
|
$5.89/g Check Retail Prices |
3.5g
28g
|
|
Grower's Choice Sativa
Good Supply
Sativa
|
18.56% |
|
$3.57/g Check Retail Prices |
28g
|
|
Frost Monster (Gabriola)
Broken Coast
Indica
|
17.97% |
|
$11.41/g Check Retail Prices |
3.5g
|
|
Headstash (Quadra)
Broken Coast
Indica
|
17.78% |
|
$13.71/g Check Retail Prices |
3.5g
|
|
Charlees
Redecan
Indica
|
17.73% |
|
$7.50/g Check Retail Prices |
1g
|
|
Blueberry Seagal
Color Cannabis
Indica
|
16.72% |
|
$7.86/g Check Retail Prices |
3.5g
|
|
Indica
Pure Sunfarms
Indica
|
16.67% |
|
$4.20/g Check Retail Prices |
28g
|
In the Avg THC column, the dark bar inside the white bar indicates the average reported thc content(dark bar) in comparison to the highest recorded potency for a single batch across all products(White Bar). The thin gray bar indicates the range between the minimum and maximum consumer reported THC content.