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1363 strains in stock right now at North Atlantic Seed Company, across 37 approved breeders. Pick breeders on the left, then narrow it down.

Autoflower Photoperiod Feminized Regular

Indoor Outdoor Fast Finish High Test Extraction Beginner Friendly

85 in-stock strains from Auto Seeds, Sweet Seeds, Cali Connection

Featured A–Z Price ↑Price ↓

Feminized Autoflower

Auto Seeds

Pink Runtz Auto

Pink Runtz × Auto #1

Flower: 65 - 75 days

$36.95

Feminized Autoflower

Auto Seeds

Polar Express Auto

Northern Lights #5 × Californian Kush × Lowryder 2

Flower: 70 - 80 days

$26.95

A close-up of a Purple Crack (F) cannabis plant with dark purple leaves and dense, trichome-covered buds.

Feminized Photoperiod

Cali Connection

Purple Crack (F)

Green Crack × Blackwater

Flower: 55 - 65 days

$80

Feminized Autoflower

Auto Seeds

Purple Lemonade Auto

Purple Haze × Lemon Skunk × Auto #1

Flower: 60 - 75 days

$36.95 – $52.95

Close-up of a flowering Purple Punch OG (F) cannabis plant with a purplish hue, covered in trichomes, and surrounded by green leaves against a blue background.

Feminized Photoperiod

Sweet Seeds

Purple Punch OG (F)

Purple Punch (Larry OG × Grand Daddy Purple) × Star Killer (Skywalker OG Kush × Rare Dankness #2)

Flower: 50 - 60 days

$72.68

Feminized Autoflower

Auto Seeds

Rainbow Glue Auto

Gorilla Glue Auto × Z

Flower: 75 - 85 days

$30.95 – $42.95

A mature Red Gorilla Girl XL Auto with dark purple leaves and dense, frosty buds is shown against a gradient orange to dark background.

Feminized Autoflower

Sweet Seeds

Red Gorilla Girl XL Auto

A cross between our Gorilla Girl XL Auto [Gorilla Girl × Sweet Gelato Auto] and our autoflowering strain known for its purple flowers, Bloody Skunk Auto.

Flower: 55 - 65 days
THC: 21%

$46.98 – $76.98

Vertical shot of a Red Mandarine F1 FAST with green leaves and purple buds against a brown background.

Feminized Photoperiod

Sweet Seeds

Red Mandarine F1 FAST

Red Poison Auto × Tangie

Flower: 50 - 60 days

$40.98 – $66.98

Close-up of a flowering Red Strawberry Banana Auto with vibrant green and purple leaves and yellow-orange pistils against a teal background.

Feminized Autoflower

Sweet Seeds

Red Strawberry Banana Auto

Strawberry Banana × Red Poison Auto

Flower: 50 - 60 days

$66.98

Feminized Autoflower

Sweet Seeds

Skywalker OG Runtz XL Auto

OG Kush × Skywalker

Flower: 50 - 60 days

$40.98 – $66.98

Feminized Autoflower

Auto Seeds

Sour Diesel Auto

Sour Diesel × Ruderalis

Flower: 56 - 70 days
THC: 23%

$30.95 – $42.95

Close-up of a Speed + Auto cannabis plant with detailed view of buds and trichomes, set against a vibrant pink background.

Feminized Autoflower

Sweet Seeds

Speed + Auto

Auto Critical Mass × Speed Devil #2

Flower: 50 - 60 days

$34.98

Close-up of a Strawberry Ice (F) cannabis bud covered in trichomes, showcasing an array of orange and purple hues against a dark background.

Feminized Photoperiod

Cali Connection

Strawberry Ice (F)

Purple Punch × Strawberry OG rvrsd

Flower: 60 - 70 days

$80

Feminized Autoflower

Sweet Seeds

Studio 54 Stardust Auto

Studio 54 × Red Strawberry Banana Auto

Flower: 56 - 70 days

$60

Close-up view of a Sweet Skunk Auto cannabis plant with dense, frosty buds and leaves against a purple background.

Feminized Autoflower

Sweet Seeds

Sweet Skunk Auto

Early Skunk × Auto Critical Mass

Flower: 50 - 60 days

$29.98 – $145.68

Close-up of a cannabis plant with large buds, displaying its distinctive serrated leaves covered in white trichomes, reminiscent of a dusting on Tiramisu (F).

Feminized Photoperiod

Cali Connection

Tiramisu (F)

Wedding Cake × Gelato 45

Flower: 60 - 70 days

$120

Feminized Autoflower

Auto Seeds

Trainwreck Auto

Trainwreck × Auto #1

Flower: 60 - 75 days

$30.95 – $44.95

Feminized Autoflower

Sweet Seeds

Tropicanna Poison XL Auto

Tropicanna Cookies × Red Poison Auto

Flower: 55 - 65 days
THC: 24%

$40.98

Feminized Autoflower

Auto Seeds

Ultra Lemon Haze Auto

(Lemon Haze × Sour Diesel) × Auto #1

Flower: 80 - 90 days

$30.95 – $42.95

Feminized Autoflower

Auto Seeds

Wedding Cake Auto

Wedding Cake × Ruderalis

Flower: 50 - 60 days
THC: 20-25%

$30.95

Feminized Autoflower

Auto Seeds

Acapulco Gold Auto

Flower: 80 - 90 days

$30.95 – $42.95

Feminized Autoflower

Auto Seeds

Bruce Banner Auto

Flower: 70 - 80 days
THC: 65%

$30.95

Feminized Photoperiod

Cali Connection

Clementine Slush (F)

World Breeders Select Clementine Phenotype × The Cali Connection Pre-98 Bubba Kush reversed male

$80

Feminized Autoflower

Auto Seeds

Do Si Dos Auto

Girl Scout Cookie × Face Off OG × Ruderalis

THC: 25%

$30.95 – $42.95

Feminized Autoflower

Auto Seeds

Gelato Auto

Flower: 56 - 70 days

$30.95 – $42.95

Feminized Autoflower

Auto Seeds

Godfather OG Auto

Flower: 85 - 100 days
THC: 25-30%

$36.95 – $52.95

Feminized Autoflower

Auto Seeds

Granddaddy Purple Auto

Flower: 56 - 70 days
THC: 70%

$30.95 – $42.95

Feminized Photoperiod

Cali Connection

Lemon Delight (F)

Tahoe OG Kush × Italian Ice Rvrsd

$80

Feminized Autoflower

Auto Seeds

Northern Lights Auto

Flower: 70 - 80 days

$26.95 – $37.95

Feminized Autoflower

Auto Seeds

Permanent Marker Auto

Flower: 56 - 70 days
THC: 28%

$36.95 – $52.95

Feminized Autoflower

Auto Seeds

Runtz Auto

Flower: 50 - 60 days
THC: 24%

$30.95

Various cannabis plants with different colored buds are shown. Background has the repeated word "Sweet Mix (F)" in blue text.

Feminized PhotoperiodMultipack

Sweet Seeds

Sweet Mix (F)

Mixed strains

$50.98

Feminized Autoflower

Auto Seeds

Z Auto

Flower: 56 - 70 days

$30.95

Feminized Autoflower

Auto Seeds

AK47 Auto

THC: 16-19%

$26.95

Feminized Autoflower

Auto Seeds

Amnesia Haze Auto

THC: 16%-19%

$26.95

Feminized Photoperiod

Cali Connection

Swerve’s Purple Indica S1 (F)

$80

Feminized Photoperiod

Cali Connection

Swerve’s Purple Kush S1 (F)

$80

Catalog synced from northatlanticseed.com · 2026-10-24 · in-stock listings only