Johnny Blaze by DJ Short

Johnny Blaze strain photo
Type indica/sativaFlower ±70 daysCross Nevilles Haze × Blueberry

Bred by DJ Short from Nevilles Haze × Blueberry, Johnny Blaze is an indica-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 Johnny Blaze grows against.

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Similar strains

VanillunaDJ Short · ±58 daysCocoa KushDJ Short · ±58 daysAzure HazeDJ Short · ±70 daysVelvet KrushDJ Short · ±61 daysMountain JamDJ Short · ±56 daysFirst LightDJ Short · ±58 daysAuto Pineapple GlueAdvanced Seeds · ±70 daysAuto ZkittlezAdvanced Seeds · ±70 daysBlueberry CheesecakeAurora Genetics · ±70 daysBlueberry ExpressKaliman Seeds · ±70 daysChemexJamaica Seeds · ±70 daysChemmy LemonsSub Rosa Gardens · ±70 daysAll DJ Short →
BreederDJ Short
Typeindica/sativa
Flowering time±70 days
EnvironmentIndoors
LineageNevilles Haze × Blueberry
DescendantsBlueberry Blast

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🧬 Explore the family: Blueberry · Blueberry Blast

Ancestry Pedigree

Nevilles Haze
Green House Seeds
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Original Haze
Cultivators Choice
Blueberry
DJ Short
Blueberry Line
Unknown or Legendary
Temple Flo
DJ Short
Floral Line
Unknown or Legendary
Purple Thai
Unknown or Legendary
Highland Oxacan Gold
Unknown or Legendary
Mexico Sativa
Original Strains
Chocolate Thai
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
HTAF
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary

Growing Johnny Blaze: what to expect

As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Nevilles Haze or Blueberry 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.

Johnny Blaze FAQ

How long does Johnny Blaze take to flower?

Johnny Blaze 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 Johnny Blaze an indica or a sativa?

Johnny Blaze is listed as indica/sativa.

What are the parents of Johnny Blaze?

Johnny Blaze was bred from Nevilles Haze × Blueberry by DJ Short.

What environment does Johnny Blaze 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 Johnny Blaze? 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.