Big Grapefruit
Big Grapefruit is a sativa dominant hybrid with Grapefruit × (Grapefruit × Big Bud ) genetics. Its flavor notes include spicy, sweet and fruity.
Also known as BIG Grapefruit, B.I.G. Grapefruit ,
Updated
Strain at a glance
- Reported type
- Sativa dominant hybrid
- Reported THC
- 21%–29%
- Reported CBD
- Not reported
View the classification diagram
Classification is conventional. Cannabinoid measurements vary by batch.
- Reported lineage
- Grapefruit × (Grapefruit × Big Bud )
- Reported flavors
- Citrus, Fruity, Grapefruit, Kush, Sour, Spicy
- Reported effects
- Creative, Energizing, Euphoria, Giggly, Motivation, Uplifting
Big Grapefruit genetics
The documented cross pairs Grapefruit with (Grapefruit × Big Bud ).
The conventional classification is 90% sativa and 10% indica.
Grapefruit is classified as a sativa dominant hybrid. Its flavor notes include sweet, citrus and grapefruit. Its separate profile lists THC at 20–25%.
Flavor and aroma
Big Grapefruit combines spicy, sweet, fruity and sour in its flavor profile. Additional notes include citrus, grapefruit and kush.
The aroma adds earthy and skunky.
Big Grapefruit effects
Reported Big Grapefruit effects include creativity, energy, euphoria, giggling, motivation and uplift.
The reported emphasis is on the mental side of the experience. That does not establish unimpaired concentration or performance.
Big Grapefruit THC level and CBD
The published Big Grapefruit THC level is 21–29%.
CBD has not been documented for this profile.
For a specific product, use its batch laboratory results rather than treating these figures as universal strain specifications.
Flower appearance
Described visual traits include fluffy, forest green, purple, orange, white, frosty and trichomes.
Related strains
ATNA #1 is another documented cross involving Grapefruit. Its parent pair is LA Confidential × Grapefruit. Its flavor description includes grape, spicy and sweet. The separate ATNA #1 profile lists THC at 19–21%. That differs from the 21–29% range documented for Big Grapefruit.
Questions about Big Grapefruit
Is Big Grapefruit indica or sativa? It is classified as a sativa dominant hybrid. The listed split is 90% sativa and 10% indica.
What does Big Grapefruit taste like? The available description includes spicy, sweet and fruity.
Who bred Big Grapefruit? An original breeder has not been established in the available evidence.
Image credits & editorial sources
Community reviews
Experiences shared here are personal reports. Every review is moderated.
No published reviews yet. Have experience with this strain? Share what you noticed.

