Sour P. by Resin Seeds

Sour P. strain photo
Type mostly sativaFlower ±74 daysCross Sour Diesel × HP-13

A sativa-leaning cross of Sour Diesel × HP-13, Sour P. — released by Resin Seeds — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 74 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour P. grows against.

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BreederResin Seeds
Typemostly sativa
Flowering time±74 days
EnvironmentOutdoors
LineageSour Diesel × HP-13

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🧬 Explore the family: Sour Diesel · HP-13

Ancestry Pedigree

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
HP-13
Clone Only Strains
Afghanistan Indica
Original Strains
Thailand Sativa
Original Strains

Growing Sour P.: 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 Sour Diesel or HP-13 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.

Sour P. FAQ

How long does Sour P. take to flower?

Sour P. typically flowers in around 74 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Sour P. an indica or a sativa?

Sour P. is listed as mostly sativa.

What are the parents of Sour P.?

Sour P. was bred from Sour Diesel × HP-13 by Resin Seeds.

What environment does Sour P. 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 Sour P.? 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.