Sour Diesel by Barney's Farm

Sour Diesel is the fuel-soaked sativa that earned legendary status, and Barney’s Farm’s feminized version crosses Super Skunk with Chemdawg to rebuild it. The result is a 70% Sativa hybrid with 26% THC, a sour diesel nose and a clear, energetic high.

It is a robust, versatile plant that adapts to almost any environment. Indoors it reaches 100–120 cm (39–47 in) when given room, and outdoors it can stretch to 150–200 cm (59–79 in) with extensive branching.

Yields are generous: 600–700 g/m² (1.97–2.29 oz/ft²) indoors after 70–75 days of flowering, and 1,500–2,000 g (52.9–70.5 oz) per plant outdoors, with harvest in the second or third week of October.

If you want a strain that fits a busy afternoon rather than a nap, this is the one to grow.

Sour Diesel Lineage and Genetics

Chemdawg supplies the sharp, chemical diesel character and cerebral potency, while Super Skunk adds a sturdier frame, faster flowering and dependable yields. Barney’s Farm combined them in a 70/30 sativa-leaning ratio to keep the classic Sour Diesel energy while making the plant easier to manage than older pure sativa versions.

Sativa traits dominate the growth: long branches, a strong stretch after the flip and spear-shaped colas. The Super Skunk side keeps the buds from getting too airy and helps the plant finish in a reasonable time.

Sour Diesel Aroma, Flavor and Effect

The aroma is pungent and intense: sour and earthy, with a heavy diesel undertone that fills the room in late bloom. A carbon filter is not optional with this one.

The flavor takes a different turn. Sweetness comes first, then spice and a sharp lemon note cut through, leaving a long finish. It tastes like lemon peel twisted over a hot engine block, sweet and sour with a gassy edge.

Effects are energetic, uplifting and euphoric. The high is cerebral and clear, giving a mental boost for creative work, chores or social plans, without the couch-lock of heavier strains. It suits morning and daytime sessions.

At 26% THC the head rush can be intense, so newer consumers should go slow.

Growing Sour Diesel Indoors and Outdoors

Indoors, Sour Diesel flowers in 70–75 days and reaches 100–120 cm (39–47 in). Expect a noticeable stretch in the first weeks of 12/12. Topping and a SCROG net keep the canopy flat and turn the long branches into many productive tops.

Feed steadily through the long bloom and keep good airflow through the branches. Indoor yields reach 600–700 g/m² (1.97–2.29 oz/ft²) under strong lighting.

Outdoors, give it space. Plants grow to 150–200 cm (59–79 in) with wide branching and can produce 1,500–2,000 g (52.9–70.5 oz) each. Harvest arrives in the second to third week of October in the Northern Hemisphere, so a warm, dry autumn suits it.

Its adaptability makes Sour Diesel a fit for greenhouses as well, where the extra season length helps those long colas fill out.

Sour Diesel Characteristics

Strain type	Feminized
Genetics	Super Skunk x Chemdawg
Indica/Sativa	30% Indica / 70% Sativa
THC	26%
Effect	Energetic, uplifting, euphoric
Flavor	Sweet, spicy, lemon
Aroma	Sour, earthy, diesel
Indoor yield	600–700 g/m² (1.97–2.29 oz/ft²)
Outdoor yield	1,500–2,000 g/plant (52.9–70.5 oz/plant)
Flowering time	70–75 days
Outdoor harvest	October, 2nd–3rd week
Height (indoor/outdoor)	100–120 cm (39–47 in) / 150–200 cm (59–79 in)
Best cultivation technique	Topping and SCROG

FAQ