1908
Grapefruit Durban Sativa
Sativa

Grapefruit Durban

Grapefruit × Sour Poison

How to grow it
Median THC
22.1%
Flowering
9–11 weeks (~63–77 days)

What labs found

Median THC
22.1%
Typical range
17.9–27.2%
Lab tests
130
States
2

0%40%

Terpenes that test highest: caryophyllene, limonene, myrcene (from 16 tests)

Most of these tests come from one producer, so they may say more about that grower than the strain.

Flower tested under this name in legal US markets, 2020–2022. The range covers the middle 90% of tests. Growers and labs vary, so a given jar can fall outside it. Data: Jikomes & Zoorob (CC0), Cannabis Wise Guys (CC BY 4.0), Cannlytics (CC BY 4.0).

About Grapefruit Durban

Grapefruit Durban is a sativa cross combining Grapefruit and Sour Poison. Known for grapefruit, citrus, pungent aromatics.

In grower catalogs and dispensary menus, Grapefruit Durban is documented as a sativa cross combining Grapefruit and Sour Poison. State lab records track Grapefruit Durban across 2 legal markets between 2020 and 2022, with a large share of tested flower batches originating from a single regional cultivator. Photoperiod cuts typically finish flowering in 9–11 weeks (~63–77 days) under indoor or greenhouse lighting.

Aroma and flavor

Jars of Grapefruit Durban are most often described as showing tangy ruby grapefruit, bright citrus zest, heavy asphalt and fuel and tropical fruit. Across state lab terpene panels, peppery beta-caryophyllene, bright, citrus-forward limonene and earthy, herbal myrcene most frequently test at the top of the profile, though cure quality and phenotype selection shape how loudly each note comes through.

Reported effects

Consumers commonly report an active, energetic lift, a lifted, positive outlook and a lighthearted, giggly mood, making Grapefruit Durban a frequent pick for daytime sessions, creative work, or social settings. The most commonly noted downsides are unease or racing thoughts at higher doses and occasional dizziness.

Specs

Growing

Grower notes
Photoperiod cuts typically finish flowering in 9–11 weeks (~63–77 days) under indoor or greenhouse lighting.

The flower

Flavour
Grapefruit, Citrus, Pungent, Tropical
Aroma
Tangy ruby grapefruit, bright citrus zest, heavy asphalt and fuel
Terpenes
Dominant terpenes: caryophyllene, limonene, myrcene
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Family tree

Grapefruit Durban is reported as Grapefruit × Sour Poison.

  • Parents
  • Grandparents
  • As reported, not a genetic test

View full lineage table →

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