Genetics
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Indica/Sativa hybrid retail shopping label — not genetics

Double Sour Grapefruit Strain

Double Sour Grapefruit is an indica/sativa hybrid strain (Sweet Pink Grapefruit × Sour Diesel BX2). 65-day flowering.

Median THC
Flowering
65 days
Breeder releases
1
Avg rating

Indica / Sativa — retail shopping guide

Indica 50%Sativa 50%

Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.

Genetics & Lineage

Parents
This strainDouble Sour Grapefruit

Breeder releases (1)

BreederTHCFloweringSeedsRating
Piff Coast Farms65dregular

About Double Sour Grapefruit

Double Sour grapefruit is a hybrid of breeder Steve’s sweet pink grapefruit clone crossed to karma sour diesel bx2, then crossed to piff coast sour diesel. This hybrid carries sweet citrus grapefruit aromas with a sour diesel punch and odor

Frequently asked questions

What are the genetics of Double Sour Grapefruit?
Double Sour Grapefruit comes from Sweet Pink Grapefruit × Sour Diesel BX2.
Is Double Sour Grapefruit indica or sativa?
Double Sour Grapefruit is classified as indica/sativa hybrid.
How long does Double Sour Grapefruit take to flower?
Double Sour Grapefruit flowers in about 65 days.
Is Double Sour Grapefruit available as feminized or autoflowering seeds?
Double Sour Grapefruit is offered as: regular.