Critical Purple Kush by Advanced Seeds

Critical Purple Kush strain photo
Type indica/sativaFlower ±56 daysCross Critical Mass × Purple Kush

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Critical Purple Kush lands on the indica-leaning side of the spectrum, Advanced Seeds's take on the Critical Mass × Purple Kush line. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Critical Purple Kush grows against.

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BreederAdvanced Seeds
Typeindica/sativa
Flowering time±56 days
EnvironmentOutdoors
LineageCritical Mass × Purple Kush
DescendantsCritical Purple OG, Billy Goat Kush, Samsara

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🧬 Explore the family: Critical Mass · Purple Kush · Critical Purple OG · Billy Goat Kush · Samsara

Ancestry Pedigree

Critical Mass
Mr Nice Seedbank
Afghanistan Indica
Original Strains
Skunk Nr1
The Seed Bank
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Purple Kush
Clone Only Strains
Hindu Kush Indica
Original Strains
Afghanistan Indica
Original Strains

Growing Critical Purple Kush: 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 Critical Mass or Purple Kush 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.

Critical Purple Kush FAQ

How long does Critical Purple Kush take to flower?

Critical Purple Kush typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Critical Purple Kush an indica or a sativa?

Critical Purple Kush is listed as indica/sativa.

What are the parents of Critical Purple Kush?

Critical Purple Kush was bred from Critical Mass × Purple Kush by Advanced Seeds.

What environment does Critical Purple Kush 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 Critical Purple Kush? 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.