Mandarin Jack R2 Feminized Seeds by Ethos Genetics
Jack Herer x Mandarin Sunset, that is what is in this pack of Mandarin Jack R2 seeds. Ethos took a citrus-driven Jack cross and made it feminized, so you get all-female plants without hunting through males. This is a straightforward pack for anyone who wants energetic, sativa-leaning genetics without the guesswork.
The Cross
Jack Herer brings the terpinolene-heavy backbone, the lift, the focus, the classic sativa energy. Mandarin Sunset brings the citrus, the lemon and orange in the aroma, and pheno-dependent shifts toward bubblegum or fuel. Together you get an energetic, uplifted, creative high riding on top of a limonene and myrcene supported terpene profile.
What to Hunt For
Since this is a feminized R2 line, expect the pack to run close to a known expression rather than a wide spread. Look for plants that lean into the citrus side of Mandarin Sunset with tighter structure, and watch for the fuel-leaning pheno that shows up in some plants instead of the bubblegum note. The keepers here will show strong Jack Herer clarity in the high paired with real orange and lemon in the jar.
Running It
Flower time runs 7 to 8 weeks, and Ethos rates this one easy, so it is a solid pick for growers who do not want to babysit a fussy plant. It fits indoor or greenhouse setups best. Top early, train hard, and keep flower humidity down since Jack-leaning plants will stretch and throw a lot of leaf if you let them run wild. Feed moderately, not heavy, to keep that stretch in check.
Worth knowing: if you do not have humidity control in flower, skip this one, since the Jack-leaning stretch and leaf mass on this cross needs airflow to avoid mold risk.
The window: I have spent 16 years building relationships with breeders like Ethos to get packs like this one into growers' hands, and that era is closing. Federal law under Section 781 shuts down interstate cannabis seed sales in November 2026, and once that happens Seeds Here Now stops selling seeds altogether. There is no restock after that date, so what is on the shelf now, including this Mandarin Jack R2 pack, is the last of it. If you want this cross in your garden or your breeding room, grab it now and do not wait on this one.
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