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Killer Kush F1 Fast Version by Sweet Seeds is a feminized cannabis strain with similar characteristics to the famous Californian strain OG Kush, but with only 49 days of indoor flowering and very early harvest outdoors. It produces a strong relaxing indica effect and a fruity and citric taste with Diesel notes.

Seeds per pack

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Type and genetics

Killer Kush F1 Fast Version by Sweet Seeds is a strain fruit of crossing OG Kush with an Automatic straim of 3rd generation to obtain a strain similar to the original OG Kush with a fast flowering indoor and outdoor.


Killer Kush F1 Fast Version grows very vigorous and very branched, similar to the legendary original OG Kush. It grows with strong branches able to support the huge buds that will be produced during the flowering stage.

Aroma and taste

The taste of this strain is sweet and fruity citrus type, with sour and Diesel notes that linger in the mouth after each puff. Enjoy a tropical experience thanks to the intense aroma of Killer Kush F1.


This indica-dominant strain produces a strong physically relaxing effect that is ideal for after-work relaxation, stress reduction, and nighttime use to help you fall asleep.


As expected, Killer Kush F1 produces large, dense buds, covered with a thick, shiny and very aromatic layer of resin. Indoors it can reach 400-600 g perm2 and outdoors 350-600 g can be harvested per plant grown in soil or large pots.

Flowering indoors

In indoor crops and after the corresponding growth stage, it finishes flowering in only 7 weeks thanks to its F1 genetics.

Flowering outdoors

Outdoors, this strain is ready to harvest at the beginning of September in the Northern Hemisphere and at the beginning of March in the Southern Hemisphere. Grown in soil, it finishes flowering at medium height.

Sativa/indica Percentage

20% sativa / 80% indica


THC: 18 - 25%.

CBD: 0.9%.

La Huerta's opinion

Killer Kush F1 Fast Version of Sweet Seeds prefers medium/low amounts of fertilizer. It is a fast flowering strain, recommended for extractions thanks to its thick layer of sticky resin.

Data sheet

Types of seeds
Feminized seeds
Indica sativa percentage
More indica (relaxing)
Flowering time
Fast Flowering (45-55 days)
Strong effect
Acid taste
Citric flavour
Diesel flavour
Sweet/fruity flavour
Tropical flavour
Kush strain
Other characteristics
Ideal for extracts

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