Blue Frost by Goldenseed

Blue Frost strain photo
Type 60% Indica 40% SativaFlower ±70 daysCross Blue Monster × Jackfrost

Blue Frost lands on the indica-leaning side of the spectrum, Goldenseed's take on the Blue Monster × Jackfrost line. 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 Blue Frost grows against.

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Similar strains

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BreederGoldenseed
Type60% Indica 40% Sativa
Flowering time±70 days
EnvironmentOutdoors
LineageBlue Monster × Jackfrost
DescendantsDancing Flame

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🧬 Explore the family: Blue Monster · Jackfrost · Dancing Flame

Ancestry Pedigree

Blue Monster
Goldenseed
G-13
Unknown or Legendary
Indica
Original Strains
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
Afghanistan Indica
Original Strains
HTAF
Unknown or Legendary
Thailand Sativa
Original Strains
Afghani
Unknown or Legendary
Northern Lights Nr5
The Seed Bank
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Hawaii Sativa
Original Strains
Mexico Sativa
Original Strains
Jackfrost
Goldenseed
Jack Herer
Sensi Seeds
Northern Lights Nr5
The Seed Bank
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Skunk Nr1
Sensi Seeds
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Rainbow Kashmiri
Unknown or Legendary
Unknown Strain
Original Strains

Growing Blue Frost: 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 Blue Monster or Jackfrost 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.

Blue Frost FAQ

How long does Blue Frost take to flower?

Blue Frost 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 Blue Frost an indica or a sativa?

Blue Frost is listed as 60% Indica 40% Sativa.

What are the parents of Blue Frost?

Blue Frost was bred from Blue Monster × Jackfrost by Goldenseed.

What environment does Blue Frost 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 Blue Frost? 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.