Humboldt Sour Diesel Auto – Humboldt Seed Company (Autoflowering Feminised)


A fast-flowering, sativa-dominant autoflower delivering classic Sour Diesel fuel flavour with uplifting, euphoric and mentally stimulating effects.


Introduction:

Humboldt Sour Diesel Auto is a fast-flowering, sativa-dominant autoflower that captures the bold, fuel-soaked essence of the legendary Sour Diesel, refined through modern breeding by Humboldt Seed Company. By combining the iconic Sour Diesel Bx3 with the potent Humboldt Headband in autoflowering form, this strain delivers dense, resinous buds, a sharp gassy aroma, and a mentally uplifting high—perfect for daytime use and creative inspiration.


Strain Information:

Strain Name: Humboldt Sour Diesel Auto

Breeder: Humboldt Seed Company

Lineage: Humboldt Headband × Sour Diesel × Sour Diesel (Bx3)

Genetics: Mostly Sativa

Seed Type: Autoflowering Feminised

Flowering Type: Autoflowering

Flowering Time: 75–85 days from seed

Effect: Energetic, euphoric, mentally stimulating

Aroma: Sour, skunky diesel with orange zest and cinnamon spice

Taste: Classic gassy diesel with subtle citrus and earthy spice

Height: Medium to tall

Yield: Medium to high

THC Content: Not provided

CBD Content: Not provided


Strain Description:

Humboldt Sour Diesel Auto brings together the fast life cycle of autoflowers with the legendary profile of Sour Diesel. The buds are tight and bright green, covered in a sticky resin layer and radiating with pungent fuel notes. The high is sativa-leaning—euphoric, clear-headed, and energising—ideal for creative pursuits, social settings, or simply powering through a productive day. It's a brilliant option for fans of diesel strains who don’t want to wait for a long flowering cycle.


Growing Information:

This strain is robust and easy to grow, thriving in most environments with minimal effort. Ready in just 75–85 days from seed, it’s perfect for growers looking for a quick turnaround without compromising quality or flavour. Humboldt Sour Diesel Auto performs well both indoors and out, and its medium-to-tall structure benefits from light training to maximise airflow and bud development.


Flavour and Aromas:

Expect an intense diesel aroma with skunky and sour citrus undertones, rounded out by a hint of cinnamon spice. The flavour is bold and pungent, with a classic gas-heavy inhale and a smooth, spicy-citrus exhale that lingers on the palate.


Strain Lineage:

This autoflowering variety is a result of combining Sour Diesel (Bx3) and Humboldt Headband, preserving the iconic gassy flavour and uplifting high of the original while introducing autoflower speed and convenience. It’s a top-tier choice for lovers of classic American sativa strains in a modern autoflower format.


Effects:

The effects arrive quickly with an energising cerebral lift that enhances focus, creativity, and motivation. The experience remains clear-headed and productive before gently tapering into a smooth, balanced calm without heaviness or sedation.


Strain Summary:

Humboldt Sour Diesel Auto is a fast, flavour-packed sativa hybrid that stays true to its legendary roots. With a sharp, gassy aroma, uplifting effects, and a quick seed-to-harvest time, it’s ideal for growers seeking a diesel-drenched experience without the wait. Whether you’re a creative, a daydreamer, or just need that Sour D spark—this auto has you covered.


Disclaimer:
All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage illegal activity. Please ensure you understand and comply with your local laws regarding cannabis seeds and cultivation.