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 |
|---|---|---|---|---|
|
Point Break
Qwest Reserve
Indica
|
27.83% |
|
$19.99/g |
3.5g
|
|
Wedding Mint
TRURO
Indica
|
27.24% |
|
$14.27/g |
3.5g
|
|
True OG
TRURO
Indica
|
26.33% |
|
$14.27/g |
3.5g
|
|
White Lightning
Highland Grow
Indica
|
26.32% |
|
$14.27/g |
3.5g
|
|
White Wedding
Msiku
Hybrid
|
25.77% |
|
$13.41/g |
3.5g
|
|
Afghani Drifter
Greybeard
Hybrid
|
25.38% |
|
$13.13/g |
7g
3.5g
|
|
Kalifornia 3.5g
Kolab Project
Indica
|
24.73% |
|
$8.57/g |
3.5g
14g
|
|
Indica
Houseplant
Indica
|
24.68% |
|
$9.82/g |
3.5g
7g
|
|
MAC 1
Citizen Stash
Hybrid
|
24.68% |
|
$17.13/g |
3.5g
|
|
Cherry Punch
BLKMKT
Indica
|
24.67% |
|
$14.28/g |
3.5g
7g
|
|
GSC Kush
Flint & Embers
Indica
|
24.66% |
|
$9.99/g |
3.5g
|
|
Sage & Sour
MTL
Sativa
|
24.57% |
|
$8.21/g |
3.5g
14g
|
|
Secret
TRURO
Indica
|
24.36% |
|
$14.27/g |
3.5g
|
|
Nova Glue
Msiku
Hybrid
|
24.3% |
|
$11.41/g |
3.5g
|
|
Wedding Cake
Spinach
Hybrid
|
24.16% |
|
$8.27/g |
3.5g
|
|
BC Black Cherry
Flowr
Indica
|
24.05% |
|
$11.41/g |
3.5g
|
|
Craft Collective : Ice Cream Cake
7ACRES
Indica
|
23.85% |
|
$14.27/g |
3.5g
|
|
OS.Reserve
Original Stash
Indica
|
23.77% |
|
$5.36/g |
14g
28g
7g
|
|
Rally
Fleurish
Sativa
|
23.45% |
|
$9.99/g |
3.5g
|
|
Sunset Sherbet
Citizen Stash
Indica
|
23.38% |
|
$14.84/g |
3.5g
|
|
Pink Kush
Canna Farms
Indica
|
23.21% |
|
$12.43/g |
3.5g
|
|
Green Crush
48N
Sativa
|
23.03% |
|
$8.56/g |
3.5g
|
|
BC Pink Kush
Flowr
Indica
|
22.99% |
|
$10.56/g |
3.5g
7g
|
|
Blue Nova
Sundial
Sativa
|
22.96% |
|
$7.57/g |
3.5g
|
|
Cold Creek Kush
Vertical
Indica
|
22.8% |
|
$7.43/g |
7g
|
|
Peggy's Pride
Msiku
Sativa
|
22.78% |
|
$10.56/g |
3.5g
|
|
WEDDING CAKE
WINK
Indica
|
22.73% |
|
$12.43/g |
3.5g
|
|
Lemon Z
OGEN
Sativa
|
22.72% |
|
$11.41/g |
3.5g
28g
|
|
Big Larry
TRURO
Indica
|
22.7% |
|
$14.27/g |
3.5g
|
|
Reflect Reserve
Cove
Hybrid
|
22.68% |
|
$10.27/g |
3.5g
7g
|
|
Gelato
Gage Cannabis Co.
Indica
|
22.47% |
|
$13.13/g |
3.5g
|
|
Wappa
Redecan
Indica
|
22.3% |
|
$5.66/g |
1g
3.5g
7g
15g
|
|
Royal Highness
Good Supply
Hybrid
|
22.01% |
|
$6.84/g |
1g
3.5g
7g
28g
15g
|
|
Glueberry OG
Muskoka Grown
Hybrid
|
21.98% |
|
$9.41/g |
3.5g
|
|
Indica
Houseplant
Indica
|
21.88% |
|
$9.82/g |
3.5g
7g
|
|
Raider Kush
RIFF
Indica
|
21.65% |
|
$8.76/g |
1g
3.5g
7g
|
|
Cold Creek Kush
Vertical
Indica
|
21.63% |
|
$8.27/g |
1g
3.5g
7g
|
|
Jean Guy
Good Supply
Sativa
|
21.63% |
|
$5.75/g |
1g
3.5g
7g
28g
15g
|
|
Sensi Star
Spinach
Indica
|
21.63% |
|
$7.69/g |
3.5g
7g
|
|
Rest Reserve
Cove
Indica
|
21.56% |
|
$10.27/g |
3.5g
|
|
Wappa 49
7ACRES
Indica
|
21.54% |
|
$9.41/g |
3.5g
|
|
Tsunami
Hexo
Indica
|
21.53% |
|
$5.67/g |
3.5g
30g
|
|
Subway Scientist
RIFF
Indica
|
21.5% |
|
$8.56/g |
1g
3.5g
7g
|
|
Chocolate Cheesecake
Ness
Indica
|
21.48% |
|
$9.99/g |
3.5g
|
|
Pipe Dream
Broken Coast
Sativa
|
21.4% |
|
$13.71/g |
3.5g
|
|
Mango
Canaca
Indica
|
21.39% |
|
$7.57/g |
7g
3.5g
|
|
Strawberry Fire OG
Gage Cannabis Co
Indica
|
21.3% |
|
$5.40/g |
3.5g
7g
|
|
Sonora
Broken Coast
Indica
|
21.29% |
|
$8.93/g |
3.5g
28g
|
|
BC Organic Blue Dream
Simply Bare
Sativa
|
21.27% |
|
$12.14/g |
3.5g
7g
|
|
Sky Pilot
Tantalus Labs
Indica
|
21.27% |
|
$6.20/g |
3.5g
15g
|
|
OS.Reserve Indica
Original Stash
Indica
|
21.27% |
|
$7.14/g |
14g
7g
|
|
Ruxton
Broken Coast
Hybrid
|
21.26% |
|
$13.71/g |
3.5g
|
|
Starwalker Kush
Good Supply
Indica
|
21.22% |
|
$5.26/g |
3.5g
15g
28g
|
|
Garlic Z
Thumbs Up
Indica
|
21.18% |
|
$10.21/g |
3.5g
|
|
Diesel
Spinach
Hybrid
|
21.11% |
|
$8.27/g |
3.5g
7g
|
|
Blue Dream
Spinach
Sativa
|
21.09% |
|
$8.27/g |
3.5g
|
|
Sativa
Houseplant
Sativa
|
21.05% |
|
$9.82/g |
3.5g
7g
|
|
The General
Edison
Sativa
|
21.03% |
|
$7.70/g |
3.5g
|
|
Sensi Star
7ACRES
Indica
|
21% |
|
$8.76/g |
3.5g
7g
|
|
Outlaw
Redecan
Sativa
|
21% |
|
$5.66/g |
1g
3.5g
7g
15g
|
|
Delahaze
San Rafael '71
Sativa
|
20.88% |
|
$11.41/g |
1g
3.5g
15g
7g
|
|
Pink Kush
Pure Sunfarms
Indica
|
20.85% |
|
$5.00/g |
3.5g
7g
14g
28g
|
|
Dank Rainbow
BOAZ
Indica
|
20.85% |
|
$15.13/g |
3.5g
|
|
Cold Creek Kush
Redecan
Sativa
|
20.65% |
|
$5.36/g |
1g
3.5g
7g
15g
28g
|
|
Rockstar Kush
Spinach
Indica
|
20.59% |
|
$7.69/g |
3.5g
7g
|
|
Gnarberry
SHRED
Hybrid
|
20.57% |
|
$4.07/g |
7g
|
|
Jack Haze
7ACRES
Sativa
|
20.55% |
|
$8.76/g |
3.5g
7g
|
|
Cherry Bomb
Jonny Chronic
Sativa
|
20.54% |
|
$12.27/g |
3.5g
|
|
DT81
RIFF
Sativa
|
20.53% |
|
$8.76/g |
1g
3.5g
7g
|
|
Black Cherry Punch
Edison Cannabis Co
Indica
|
20.52% |
|
$8.00/g |
3.5g
1g
14g
|
|
Sense
Solei
Hybrid
|
20.5% |
|
$7.04/g |
1g
3.5g
7g
|
|
Blueberry
Spinach
Hybrid
|
20.4% |
|
$8.27/g |
3.5g
7g
|
|
Indica
Papa's Herb
Indica
|
20.37% |
|
$6.84/g |
3.5g
|
|
Watermelon Zktlz
Tenzo
Hybrid
|
20.35% |
|
$10.56/g |
3.5g
7g
|
|
MK Ultra
Aurora
Indica
|
20.26% |
|
$8.56/g |
1g
3.5g
7g
|
|
Alien Dawg
Canaca
Indica
|
20.23% |
|
$7.57/g |
3.5g
|
|
Ultra Sour
Namaste
Sativa
|
20.23% |
|
$9.29/g |
1g
3.5g
|
|
Houndstooth
Tweed
Sativa
|
20.18% |
|
$8.10/g |
1g
3.5g
|
|
Tangie Green
Good Supply
Hybrid
|
20.08% |
|
$5.26/g |
3.5g
28g
|
|
Pine Kush
Back Forty
Indica
|
20.07% |
|
$6.56/g |
3.5g
28g
|
|
Renew
Solei
Indica
|
20.06% |
|
$7.57/g |
1g
3.5g
7g
|
|
Ghost Train Haze
Color Cannabis
Sativa
|
20.01% |
|
$7.86/g |
3.5g
|
|
Hawaii Heartbreak
RIFF
Indica
|
19.93% |
|
$8.89/g |
1g
3.5g
7g
|
|
Tropic Thunder
SHRED
Hybrid
|
19.84% |
|
$4.07/g |
7g
|
|
Indica
TWD
Indica
|
19.78% |
|
$5.71/g |
15g
3.5g
7g
|
|
Headbanger
Delta 9
Sativa
|
19.67% |
|
$6.71/g |
3.5g
|
|
Ghost train haze
Color Cannabis
Sativa
|
19.6% |
|
$6.60/g |
3.5g
15g
|
|
Wedding Crasher
Tenzo
Indica
|
19.59% |
|
$10.56/g |
7g
3.5g
|
|
Pink Kush
San Rafael '71
Indica
|
19.47% |
|
$11.41/g |
1g
3.5g
15g
7g
|
|
Denman
Broken Coast
Sativa
|
19.47% |
|
$13.71/g |
3.5g
|
|
Slurricane
Edison Cannabis Co
Indica
|
19.39% |
|
$7.70/g |
3.5g
|
|
Sativa
Twd
Sativa
|
19.38% |
|
$5.71/g |
15g
3.5g
7g
|
|
White Widow
Spinach
Hybrid
|
19.31% |
|
$8.27/g |
3.5g
|
|
Grapefruit GG1
Emerald
Hybrid
|
19.24% |
|
$8.56/g |
3.5g
|
|
Strawberry Fire OG
Gage Cannabis Co
Indica
|
19.23% |
|
$5.40/g |
3.5g
7g
|
|
Chocolate Fondue
DNA Genetics
Sativa
|
19.11% |
|
$10.27/g |
1g
3.5g
7g
|
|
Sour Kush
Good Supply
Hybrid
|
19.08% |
|
$5.26/g |
3.5g
15g
28g
|
|
White Out
Delta 9
Sativa
|
18.99% |
|
$6.71/g |
3.5g
|
|
White Rhino
Pure Sunfarms
Indica
|
18.91% |
|
$6.10/g |
3.5g
7g
|
|
Rotterdam Indica
Highly Dutch Organic
Indica
|
18.9% |
|
$8.56/g |
15g
28g
3.5g
|
|
Saturna
Broken Coast
Hybrid
|
18.87% |
|
$8.93/g |
3.5g
28g
|
|
Monkey Glue
Good Supply
Hybrid
|
18.84% |
|
$5.75/g |
3.5g
28g
15g
|
|
Headband
Pure Sunfarms
Hybrid
|
18.74% |
|
$6.56/g |
3.5g
7g
|
|
Savary
Broken Coast
Indica
|
18.7% |
|
$13.71/g |
3.5g
|
|
D. Bubba
Pure Sunfarms
Indica
|
18.7% |
|
$5.51/g |
3.5g
7g
14g
|
|
Tangerine Dream
Canna Farms
Hybrid
|
18.68% |
|
$9.99/g |
3.5g
|
|
Blue Dream
Aurora
Sativa
|
18.6% |
|
$8.27/g |
1g
3.5g
|
|
Pedro's Sweet Sativa
Color Cannabis
Sativa
|
18.54% |
|
$7.86/g |
3.5g
|
|
Galiano
Broken Coast
Sativa
|
18.48% |
|
$13.71/g |
3.5g
|
|
Pink Grapefruit Haze
Synr.g
Sativa
|
18.4% |
|
$8.56/g |
3.5g
|
|
Strawberry Ice
Northern Harvest
Sativa
|
18.23% |
|
$7.11/g |
1g
3.5g
|
|
Daily Special Sativa
Aurora
Sativa
|
18.22% |
|
$4.46/g |
3.5g
7g
15g
28g
|
|
Pedro's Sweet Sativa
Color Cannabis
Sativa
|
18.17% |
|
$6.60/g |
3.5g
15g
|
|
Afghan Kush
Pure Sunfarms
Indica
|
18.02% |
|
$5.51/g |
3.5g
7g
14g
|
|
Blue Dream
Canna Farms
Sativa
|
18% |
|
$9.99/g |
3.5g
|
|
Jean Guy
7ACRES
Hybrid
|
17.98% |
|
$9.41/g |
3.5g
7g
|
|
Grower's Choice Sativa
Good Supply
Sativa
|
17.97% |
|
$4.46/g |
3.5g
15g
28g
|
|
Gabriola
Broken Coast
Indica
|
17.97% |
|
$13.71/g |
3.5g
|
|
Quadra
Broken Coast
Indica
|
17.75% |
|
$13.71/g |
3.5g
|
|
Charlees
Redecan
Indica
|
17.73% |
|
$7.50/g |
1g
3.5g
7g
15g
|
|
Wappa
Stash City
Indica
|
17.62% |
|
$5.00/g |
28g
|
|
Unplug
Solei
Hybrid
|
17.61% |
|
$7.04/g |
1g
3.5g
7g
|
|
Daily Special Indica
Daily Special
Indica
|
17.59% |
|
$4.46/g |
3.5g
7g
15g
28g
|
|
Orange CKS
Gage Cannabis Co.
Sativa
|
17.57% |
|
$5.79/g |
1g
3.5g
7g
|
|
White Widow
7ACRES
Hybrid
|
17.45% |
|
$8.76/g |
3.5g
7g
|
|
Polar Kish
Northern Green Canada
Indica
|
17.36% |
|
$5.64/g |
3.5g
|
|
RC Royal Goddess
Royal City Cannabis Co.
Indica
|
17.27% |
|
$9.41/g |
3.5g
|
|
Wappa
Namaste
Indica
|
17.23% |
|
$7.57/g |
1g
3.5g
|
|
Spark Buds
Trailblazer
Sativa
|
17.21% |
|
$6.27/g |
3.5g
7g
15g
|
|
Sativa
Twd
Sativa
|
17.14% |
|
$5.71/g |
15g
3.5g
7g
|
|
White Shark
Color Cannabis
Sativa
|
17.08% |
|
$7.86/g |
3.5g
|
|
Black
Fireside
Hybrid
|
16.85% |
|
$9.99/g |
1g
3.5g
|
|
Blueberry Seagal
Color Cannabis
Indica
|
16.74% |
|
$7.86/g |
3.5g
|
|
Flicker Buds
Trailblazer
Indica
|
16.64% |
|
$6.27/g |
3.5g
7g
15g
|
|
Island Honey
Pure Sunfarms
Sativa
|
16.59% |
|
$6.10/g |
3.5g
7g
|
|
Indica Blend
Pure Sunfarms.
Indica
|
16.22% |
|
$4.20/g |
28g
|
|
Indica!
B!NGO
Indica
|
16.04% |
|
$4.18/g |
15g
28g
|
|
Sativa!
B!NGO
Sativa
|
15.84% |
|
$4.18/g |
15g
28g
|
|
Tangerine Dream
San Rafael '71
Sativa
|
13.6% |
|
$11.41/g |
1g
3.5g
7g
15g
|
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.