THC Design XJ-13
XJ-13 is the cultivar that built THC Design and originally it was what we were known for. A cross between Jack Herer and G13 Haze, XJ-13 is a Sativa-dominant flower that balances high levels of THC with Terpinolene, Caryophyllene, and Ocimene terpenes, making it a great choice for daytime productivity without the raciness that is found in a lot of Sativa-leaning strains.
Physical Effects: Soaring, cerebral, euphoric.
Flavor: This cultivar is fresh with uplifting notes of lemon, tangerine, and pine.
- Earthy
- Lemon
- Citrus
THC Design is an award-winning producer of premium indoor-grown cannabis, deeply rooted in California’s legacy. Since entering the legal market in 2016, we’ve cultivated over 150 unique varieties and helped set industry benchmarks for terpene profiles, genetics, and cannabis education. Committed to innovation, sustainability, and quality, THC Design continues to lead with purpose—honoring our heritage while shaping the future of cannabis.
XJ-13 is a true Southern California clone-only variety, bred when the green thumbs at Orange County’s Patient Care in Santa Ana pollinated a G-13 female with pollen from a male Jack Herer (courtesy of Paradise Seeds), then re-pollinated a cutting of the new plant with Jack Herer again to give the strain a sweeter scent and more Sativa-dominant properties.
Orange County’s Patient Care reports a sweet citrus aroma from XJ-13, with effects both energetic and stress-relieving. The strain won bronze for Best Sativa at the 2012 High Times’ Cannabis Cup and took silver for Best Concentrate in 2014.