Type I Seeds

A large THC rich marijuana flower growing from seeds indoors.

Consistent, early finishing, heavy producing, feminized type I seeds, including the industry's first triploid cannabis seeds. Looking for high test scores? Check out our list.

All seeds are feminized. 

To ensure germination success we strongly recommend visiting our seed start guide below.

Need A Quick Rundown On Picking Cannabis Seeds? 
Visit Our Resource Here


Our Breeding Process Seed Start Guide Learn About Triploids

Best Sellers

Best Selling Type I
 
Four triploid cannabis flowers growing indoors

Triploid Type I Sampler

From $239.00 $390.00
 
Frosty and dense flowers on a Bermuda Triangle Seedless triploid cannabis plant at GTR Seeds.

Bermuda Triangle Seedless

From $69.00 $75.00

Sold Out

 
A large pop corn sized Private Party Seedless flower drips resin at GTR Seeds. The triploid THC seeds show vigor.

Private Party Seedless

From $59.00 $75.00
 
A dense and high terpene rich Terp Poison Seedless flower grown from triploid cannabis seeds at GTR Seeds.

Terp Poison Seedless

From $59.00 $75.00
Shop all Best Selling Type I
Best Selling CBD
 
A massive, dense, purpled hued high CBD Sour Space Candy strain grown from Oregon CBD Seeds outdoors.

Sour Space Candy

From $35.00 $75.00
 
A purple flecked lime green Cakeberry Brulee flower grown outdoors at GTR. Feminized CBD seeds only produce female flowers.

Cakeberry Brulee

From $49.00
 
A large flower with pink hairs and crystals grown from feminized high CBD seeds.

Sour Lifter Seedless

From $59.00
 
A large Lifter high CBD flower growing outdoors.

Lifter

From $39.00
Shop all Best Selling CBD

Need Help Choosing?

Check out our buyers guide with rundowns on some of our favorites in all chemotypes,  from CBD, to THCV, and beyond. 

Or feel free to reach out if you have questions

Buyers Guides
A wide outdoor view of a cannabis or hemp field with dense green leafy plants stretching across the frame, with farm buildings, trees, and a blue sky with white clouds in the background.
Autoflower Seeds
CBD Seeds
CBDV Seeds
CBG Seeds
Type I Seeds
THCV Seeds
Triploid Type I Seeds
Type II Seeds
Certified Organic 
Exotic CBD Seeds
High CBD Seeds
High Content Type 1
Sampler Packs 
Seeds On Sale
Triploid Hemp
Very Low THC