Simple Jack by Taylormade Selections
Bred by Taylormade Selections from Jack Herer × Tree of Life, Simple Jack is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 70 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Simple Jack grows against.
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| Breeder | Taylormade Selections |
|---|---|
| Type | mostly sativa |
| Flowering time | ±70 days |
| Environment | Outdoors |
| Lineage | Jack Herer × Tree of Life |
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🧬 Explore the family: Jack Herer · Tree of Life
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Growing Simple Jack: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Jack Herer or Tree of Life will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Simple Jack FAQ
How long does Simple Jack take to flower?
Simple Jack typically flowers in around 70 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Simple Jack an indica or a sativa?
Simple Jack is listed as mostly sativa.
What are the parents of Simple Jack?
Simple Jack was bred from Jack Herer × Tree of Life by Taylormade Selections.
What environment does Simple Jack like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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