Jaco Herer by Pura Vida

Jaco Herer strain photo
Type mostly sativaFlower ±65 daysCross Jack Herer × Sativa

Jaco Herer lands on the sativa-leaning side of the spectrum, Pura Vida's take on the Jack Herer × Sativa line. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Jaco Herer grows against.

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Similar strains

Wolaba DreamsPura Vida · ±48 daysOriginal Bri BriPura Vida · ±60 daysJaco Herer AutoPura Vida · ±80 daysCahuita KushPura Vida · ±65 daysAuto Wolaba DreamsPura Vida · ±68 daysAuto Cahuita KushPura Vida · ±75 daysAuto Demon MassMr. Hide · ±65 daysChemdawg Special ReserveAficionado · ±65 daysCherry Wine CureSeattle Chronic Seeds · ±65 daysChick MagnetMassMedicalStrains · ±65 daysChika BombGualuka · ±65 daysChieselDevils Harvest · ±65 daysAll Pura Vida →
BreederPura Vida
Typemostly sativa
Flowering time±65 days
EnvironmentOutdoors
LineageJack Herer × Sativa
DescendantsJaco Herer Auto

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🧬 Explore the family: Jack Herer · Sativa · Jaco Herer Auto

Ancestry Pedigree

Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Sativa
Original Strains
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Sativa
Original Strains

Growing Jaco Herer: 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 Sativa 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.

Jaco Herer FAQ

How long does Jaco Herer take to flower?

Jaco Herer typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Jaco Herer an indica or a sativa?

Jaco Herer is listed as mostly sativa.

What are the parents of Jaco Herer?

Jaco Herer was bred from Jack Herer × Sativa by Pura Vida.

What environment does Jaco Herer 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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Facts compiled from public breeder listings. Growing Jaco Herer? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.