Genetics
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Sativa dominant retail shopping label — not genetics

Jamaican Blue Strain

Jamaican Blue is a sativa dominant strain (Jamaican Lion × Blueberry). 60-day flowering.

Median THC
Flowering
60 days
Breeder releases
1
Avg rating

Indica / Sativa — retail shopping guide

Indica 30%Sativa 70%

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 strainJamaican Blue

Breeder releases (1)

BreederTHCFloweringSeedsRating
Inseedious Seeds60dfeminized

About Jamaican Blue

Jamaican Blue was born when the Jamaican Lion was crossed with Blueberry. This sweet strain with blueish and purple hues is very mold resistant and handles the heat very well. She produces compact buds and tends to turn dark blue or purple when the night temperature tends to be a bit colder than normal. Her effects are as impressive as she looks, she will give you a delightful physical buzz, which you will feel from your head to your toes. A happy warm euphoric feeling will wash over you and will tingle your creative thoughts and make you want to get off your couch and socialize. Genetics: Blueberry x Jamaican Lion Type: 40% Indica - 60% Sativa Yield Indoor: 650-750 g/m2 Flowering Time: 8-9 Weeks Outdoor Harvest: Last half of September

Frequently asked questions

What are the genetics of Jamaican Blue?
Jamaican Blue comes from Jamaican Lion × Blueberry.
Is Jamaican Blue indica or sativa?
Jamaican Blue is classified as sativa dominant.
How long does Jamaican Blue take to flower?
Jamaican Blue flowers in about 60 days.
Is Jamaican Blue available as feminized or autoflowering seeds?
Jamaican Blue is offered as: feminized.