Sour Grapes by Hazeman Seeds

Type indica/sativaFlower ±53 daysCross Grape Stomper × Grape Stomper

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Sour Grapes lands on the indica-leaning side of the spectrum, Hazeman Seeds's take on the Grape Stomper × Grape Stomper line. Indoors it typically finishes flowering in around 53 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour Grapes grows against.

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Similar strains

White GrapesHazeman Seeds · ±60 daysHazeman Seeds - Elephant StomperHazeman SeedsHazeman Seeds - Grape 13Hazeman SeedsWhite 88 G-13 HashplantHazeman Seeds · ±67 daysMolikai KushHazeman Seeds · ±67 daysDouble White CheeseHazeman Seeds · ±60 daysBlueberryPoppa Pain Strains · ±53 daysBlueberry CustardSalve My Body · ±53 daysChester the molesterSinisterslim · ±53 daysCitral SkunkCH9 Female Seeds · ±53 daysClassic SkunkZamnesia · ±53 daysCoco Grape2Buds Genetics · ±53 daysAll Hazeman Seeds →
BreederHazeman Seeds
Typeindica/sativa
Flowering time±53 days
EnvironmentOutdoors
LineageGrape Stomper × Grape Stomper

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🧬 Explore the family: Grape Stomper · Grape Stomper

Ancestry Pedigree

Grape Stomper
Gage Green Genetics
Purple Elephant
Clone Only Strains
Purple Urkel
Clone Only Strains
Mostly Indica
Original Strains
Unknown Strain
Original Strains
Chemdog Sour Diesel
Clone Only Strains
707 Headband
Clone Only Strains
OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
Sour Diesel
Unknown or Legendary
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
Chemdog
Unknown or Legendary
Indica Sativa
Original Strains
DNL
Unknown or Legendary
RFK
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Northern Lights
Unknown or Legendary
Purest Indica
Clone Only Strains
Grape Stomper
Gage Green Genetics

Growing Sour Grapes: 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 Grape Stomper or Grape Stomper 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 Grapes FAQ

How long does Sour Grapes take to flower?

Sour Grapes typically flowers in around 53 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Sour Grapes an indica or a sativa?

Sour Grapes is listed as indica/sativa.

What are the parents of Sour Grapes?

Sour Grapes was bred from Grape Stomper × Grape Stomper by Hazeman Seeds.

What environment does Sour Grapes 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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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.