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The autoflowering feminized marijuana strain Blue Mammoth of Barney's Farm is an automatic hybrid of indica dominance, very easy to grow, with an intense sweet earthy and very pleasant taste, and a long lasting relaxing and calm effect. During the flowering it adopts blue and purple tones. With Blue Mammoth it is possible to realize several harvests per year in a discreet way.

Seeds per pack

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Type and genetics

Blue Mammoth autoflowering feminized marijuana seeds from Barney's Farm are born from the crossing of Blueberry Skunk x Lowryder #1 to obtain an automatic variety of intense flavor and high production.


It grows vigorously, branched, reaching 120 cm. Ideal for growing on balconies and exposed terraces.

Aroma and taste

The flavor is intense, sweet and earthy with fruity touches, very pleasant.


The effect is physically relaxing, pleasant. Ideal for relaxing after work, use against stress or smoking at night.


Produces up to 150 g per plant grown in very large pot or soil.

Flowering in indoor crops

In indoor crops it is harvested after 70 days from the appearance of the first leaves.

Flowering in outdoor crops

Outdoors it completes the cycle in 70 days from the appearance of the first leaves.

The growing season is from April to October, in regions with temperatures above 10º it is possible to grow all year round.

Percentage Sativa / Indica

Automatic variety with Indica dominance, contains Ruderalis.


THC % 14% CBD % 1.8%

La Huerta's opinion

Blue Mammoth by Barney's Farm is an easy to grow marijuana strain, recommended for resin extraction.

Data sheet

Types of seeds
Autoflowering seeds
Indica sativa percentage
More indica (relaxing)
Flowering time
Average Flowering (55-65 days)
Medium effect
Earthy flavour
Sweet/fruity flavour
Skunk - Critical strain
Other characteristics
Easy to grow
Ideal for extracts

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