John Doe by Devils Harvest

John Doe strain photo
Type mostly sativaFlower ±75 daysCross G-13 × Strawberry Sour Diesel

John Doe lands on the sativa-leaning side of the spectrum, Devils Harvest's take on the G-13 × Strawberry Sour Diesel line. Indoors it typically finishes flowering in around 75 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real John Doe grows against.

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Similar strains

Sour SmurfDevils Harvest · ±60 daysSour CheeseDevils Harvest · ±60 daysDevils HazeDevils HarvestHell’s BellsDevils Harvest · ±61 daysChieselDevils Harvest · ±65 daysDevil's DawgDevils Harvest · ±79 daysCold Creek KushTH Seeds · ±75 daysCropolopeCream of the Crop · ±75 daysEvergreenGreenpoint Seeds · ±75 daysFar OutMandala · ±75 daysFY9New Era Genetics · ±75 daysG13 Super Silver HazeCannabella SC · ±75 daysAll Devils Harvest →
BreederDevils Harvest
Typemostly sativa
Flowering time±75 days
EnvironmentOutdoors
LineageG-13 × Strawberry Sour Diesel

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🧬 Explore the family: G-13 · Strawberry Sour Diesel

Ancestry Pedigree

G-13
Unknown or Legendary
Indica
Original Strains
Strawberry Sour Diesel
The Devils Harvest
Strawberry Cough
Clone Only Strains
Strawberry Fields
Unknown or Legendary
USA Indica
Original Strains
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains
Original Sour Diesel
The Cali Connection
Sour Diesel
Unknown or Legendary
Original Diesel
Unknown or Legendary
MassSuperSkunk
Unknown or Legendary
Super Skunk
Sensi Seeds
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Afghanistan Indica
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
Sour OG
The Cali Connection
Sour Diesel
Unknown or Legendary
SFV OG Kush
The Cali Connection
SFV OG
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Afghani Nr1
Sensi Seeds
Afghanistan Indica
Original Strains
Afghanistan Indica
Original Strains

Growing John Doe: 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 G-13 or Strawberry Sour Diesel 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.

John Doe FAQ

How long does John Doe take to flower?

John Doe typically flowers in around 75 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is John Doe an indica or a sativa?

John Doe is listed as mostly sativa.

What are the parents of John Doe?

John Doe was bred from G-13 × Strawberry Sour Diesel by Devils Harvest.

What environment does John Doe 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 John Doe? 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.