Founded in 2015, we are Oregon's oldest federally-legal cannabis research and development company, operating in compliance with the 2018 Farm Bill. This allows our company to permanently work with unlimited plant numbers and fully explore the diversity and malleability contained in the cannabis genus. Our primary product is scientific knowledge, but we strive to put our best findings into growers’ hands in the form of world-class, non-GMO, and award winning cannabis seeds for production purposes and improve our work every year. 

In 2021 we released the first commercial triploid cannabis seeds. Bigger yields, louder aromas, Certified Organic, Non-GMO, and high in THC, THCV, CBD, CBG, and other minor cannabinoids. 

INDUSTRY FIRSTS
• First high CBD content day-neutral (“autoflowering”) hemp (2016) 
• First field trials of “early” flowering varieties, i.e. photoperiod sensitive plants that commence flower formation in July (2016) 
• First pure CBG line in N. America (2017) 
• First pure CBG autoflowering variety (2017) 
• First substantially pure CBC varieties in N. America (2018) 
• First cannabinoid free varieties in N. America (2018) 
• First substantially pure CBDV lines in N. America (2019) 
• First substantially pure CBGV lines in N. America (2019) 
• First substantially pure CBCV lines in N. America (2019)
• First commercial triploid CBD pure varieties (2020)
• First commercial triploid CBG pure varieties (2020)
• First commercial triploid autoflower varieties (2020)
• First commercial triploid THCV varieties (2023)
• First commercial triploid THC varieties (2023)


From all of us here at GTR Seeds and Oregon CBD, thank you for your interest in our work. We’re excited to share our newest creations with you and your farm as we collectively work to make the 21st century cannabis revolution a reality.

Bermuda Triangle Seedless

Double Durban THCV

White CBG Seedless

GTR Seeds / Oregon CBD

Cannabis

Cali Orange S1 4x x AVL 

Gobs of gooey citrus resin ooze from this rock solid and prolific flower producer. One of our in-house favorites for not only its powerful and exotic citrus zing, but also for how loaded its branches become. Shorter in stature than some of our other varieties but a fantastic option for indoor producers or those limited on space. As a triploid we see significantly more crystal formation - and its chances of producing seed are far lower than its diploid counterpart. Easy to trim - and even harder to throw out the frost covered leaves that come off of it. 

Triploid
F1 Hybrid
Early Finishing Photoperiod
Feminized Seeds
Flowering Time: 8-9 Weeks
Maturity: Late September to Early October Outdoors
Yield: High
THC Content: Moderate

Citrus Slurp Seedless

(Chem4 x KAP)
*Certified Organic*

Our new and exotic Chem4 mother packs a powerful citrus punch in this beautifully structured hybrid. Robust and well-spaced flowers with minimal leaf waste mean growers can expect heavy yields of A-grade flower. A surefire hit for smokable and a completely fresh flavor from the new Chem4 mother.

• Pungent citrus aromas with mild hints of sweet fruit
• Large, trichome covered, and easily trimmable flowers
• A hefty producer with a unique aroma and heavy resin content

This CBD dominant variety matures in around 8 weeks of flowering time, or mid September if planted outdoors in early June. Expect CBD to THC ratios of around 25/1.

Chemberry

(Triangle Kush x Chem D) x AVL

When burnt rubber and barnyard clash with earth, fuel, and lime. These plants are loud, fragrant, and frosty. With its TK & ChemD lineage it can crank out the cannabinoids. An overall excellent producer of dense flowers on a sturdy frame. For those on a budget and looking for the numbers from the field and from the lab, its hard to beat this semi-poly hybrid. Two distinct aroma profiles in pheno's, but consistent finishing times. 

F1 x IBL 
Early Finishing Photoperiod
Feminized Seeds
Flowering Time: 8-9 Weeks
Maturity: Mid to Late September Outdoors
THC Content: High

Chem Spill

ChemD S1 x AVL

Foul Chem funk meets AVL sour for an incredibly vigorous growing, heavy producing, and cannabinoid packed power house producer. The name says it all, smells like a barnyard with a spattering of fuel and the content to get you high test scores. Grower beware, these plants can grow to become incredibly large and take some serious training indoors.

F1 Hybrid
Early Finishing Photoperiod
Feminized Seeds
Flowering Time: 8-9 Weeks
Maturity: Mid to Late September Outdoors
THC Content: High

Barnyard High Test

*1st 2019 Place Oregon Growers Cup*

(SH50 x ERB)
Farmers will be rewarded with vigorous bushy, upright growth patterns in the vegetative phase that can easily fill 6' centers. By late August, fields will be full of large, oily “goldilocks” buds, perfect for the international trimmed hempflower market. The flavor is sweet funk, with some hints of fuel—very sought after by consumers! Pound for pound, this just might be the most lucrative CBD producer available.
•	Highest yielder and largest plants
•	Ideal for biomass, but also provides big dense “A” grade flowers
•	Sweet gassy funk, reminiscent of a diesel THC strain

Lifter

*1st Place 2020 High Times Hemp Cup*

(DC Haze “CC” x ERB)
Visitors to our field trials gravitated towards this plant in particular and reminisced about the truly special flavors that emanate from imported Hawaiian flowers (beta-carypholene and humulene are key secondary and tertiary terpenes). Hawaiian Haze brings farmers a unique opportunity to grow equatorially-inspired, long season flavors at any latitude and to do so with large yielding, modern hybrid flower structure.
•	Excellent field ready strain for biomass as well as fresh cut flowers
•	Unique terpene profile that oozes tropical funk
•	Large medium density buds

Hawaiian Haze

*2nd Place 2019 Cultivation Classic*

(ACDC x ERB)
ACDC is the famous Cannatonic phenotype that helped revolutionize west coast CBD production. As a clone, she is not worth the effort for field production, as her stalks lack the best chance at successful recombination. We bred it for many generations to figure out how to consistently bulk up flowers, flower earlier, strengthen the stalk, narrow the variability in total cannabinoids, and improve terpene desirability. 
•	Consumer Familiar Heritage 
•	Field Ready Structure
•	Favored for full spectrum extracts

Elektra

*1st Place Credible Cultivar 2020 Cultivation Classic*
*3rd Place 2020 Cultivation Classic*
*3rd Place 2020 High Times Hemp Cup*

(Sour Tsunami x ERB)
The CBD-dominant Sour Tsunami cut used in this cross has the strongest stalk of any plant we have grown and sports a unique, terpinolene-forward flavor similar to Original Glue and the Sour Diesel/Chem/OG lines. Outcrossing this variety to our ERB line yields a unique flavor profile reminiscent of sour candy from outer space. If interstellar travelers needed a sweet and sour snack to keep their head right during their adventures, this would be the one! Stock is very limited on this variety!

•	Rock Hard, golf-ball sized flowers that stay intact in trim machines
•	An excellent choice for cut flower with “Kush” like fragrances
•	A huge producer, ideal for drier climates

Sour Space Candy

Durban Poison S1 x AVL

A tasty flashback to a timeless strain with better production and faster finishing times. Durban Poison has long been a favorite for it's fierce terpinolene dominant nose - but we've never been impressed with the flower structure. Even in our S1 lines we never quite found one that trimmed up the way we'd want a flower. Crossed with our AVL pollinator we see much improved structure and a somehow even more eye watering sour aroma. 

F1 Hybrid
Early Finishing Photoperiod
Feminized Seeds
Flowering Time: 8-9 Weeks
Maturity: Mid to Late September Outdoors
THC Content: Moderate

Terp Poison

Sour Diesel x AVL

This famed strain is a total pain in the ass to breed with - and we have never been overly impressed with the outcome with our previous crosses. Fortunately AVL came to the rescue for this semi-polyhybrid. Bigger production numbers, significantly faster flowering, better structure, and mix of aromas from straight lime to straight gas - and some nice combos in between. Growers will find greater variation between plants than with our other true F1's, but we are proud to bring back some old school Sour D flavors in early finishing form. 

F1 x IBL
Early Finishing Photoperiod
Feminized Seeds
Flowering Time: 8-9 Weeks
Maturity: Mid to Late September Outdoors
THC Content: Moderate to High Depending on Phenotype

Gasolime

*Oregon Tilth Organic Certified*
One of our most exciting new offerings for 2021, this combo combines tropical goodness with the gassy funk of our new and improved GG*4 pollinator. The terps are the real deal in this hybrid making adding appeal to the already smokeable hit, Hawaiian Haze. A vigorous grower and a solid producer.

•  Brand new flavors for the smokeable market
•  Exotic tropical aromas with ample undertones of fuel
•  Excellent bag appeal with brilliant green flowers

GTR Seeds / Oregon CBD

GTR Seeds / Oregon CBD products