Auto Purple Kush by Mudro Seeds

Auto Purple Kush strain photo
Type ruderalis/indica/sativa · autoFlower ±75 daysCross Canada Ruderalis × Blueberry

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Growers reach for Auto Purple Kush as an autoflowering option, a cross of Canada Ruderalis × Blueberry out of Mudro Seeds. Indoors it typically finishes flowering in around 75 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Purple Kush grows against.

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BreederMudro Seeds
Typeruderalis/indica/sativa
Flowering time±75 days
EnvironmentOutdoors
LineageCanada Ruderalis × Blueberry

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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.

🧬 Explore the family: Canada Ruderalis · Blueberry

Ancestry Pedigree

Canada Ruderalis
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

Growing Auto Purple Kush: what to expect

Because Auto Purple Kush is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Canada Ruderalis 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.

Auto Purple Kush FAQ

How long does Auto Purple Kush take to flower?

Auto Purple Kush typically flowers in around 75 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Auto Purple Kush an indica or a sativa?

Auto Purple Kush is listed as ruderalis/indica/sativa (autoflowering).

What are the parents of Auto Purple Kush?

Auto Purple Kush was bred from Canada Ruderalis × Blueberry by Mudro Seeds.

What environment does Auto 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 Auto 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.