The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1082Hybrid

Auto Sour Diesel Haze by Seedsman

Sour Diesel × Haze × Ruderalis

Auto Sour Diesel Haze by Seedsman is a fast-flowering autoflower hybrid that combines the energetic lift of Sour Diesel with the complex, incense-like notes of Haze. This variety is known for its rapid growth cycle and sativa-dominant effects, making it a popular choice for daytime use.

AromaCitrusDieselEarthyGrapeGrapefruitHerbalLemonOrangePinePepper

Appearance and Morphology

This autoflower typically reaches a medium height, between 70 to 120 cm indoors, with moderate internode spacing that allows buds to develop fully. It often forms a strong central cola, supported by several side branches, especially with light training. The leaves tend to be slender, characteristic of sativa genetics, but may appear darker due to the Sour Diesel influence. Pistils start as ivory and mature to orange or rust hues, while calyxes form spear-like structures that might exhibit slight foxtailing under intense light or heat.

Generous trichome coverage gives the buds a frosty appearance, with bulbous heads indicating high resin production. The sugar leaves are often heavily dusted, contributing to visual appeal and potential for extractions. When dried, the buds are typically a lighter lime green with neon undertones and contrasting amber pistils, maintaining a springy structure that helps preserve terpene richness.

Aroma and Flavor

The aroma of Auto Sour Diesel Haze is a pronounced blend of classic sour diesel fumes layered with bright citrus and pine notes, reflecting its parentage. Upon grinding, a burst of lemon zest and grapefruit rind is released, accompanied by peppery spice and an herbal, incense-like lift.

The flavor profile mirrors the aroma, offering a combination of diesel, citrus, and earthy undertones. Hints of grape and herbal spice can also be detected, creating a complex and memorable taste experience.

Effects

From the first use, Auto Sour Diesel Haze is noted for its fast-acting, cerebral, and energizing effects, reminiscent of traditional Sour Diesel. It provides a high-energy uplift that is well-suited for daytime activities, promoting focus and a sense of clarity.

Users often report experiencing enhanced creativity and a dreamy, uplifting sensation. The sativa-leaning profile suggests effects that are primarily mental, encouraging productivity and a positive mood without significant sedation.

Terpenes and Cannabinoids

This hybrid typically exhibits high THC levels, commonly ranging from 15-25%, with minimal CBD content (<1%). The terpene profile is characterized by a blend that contributes to its distinctive aroma and effects. Key terpenes often include Limonene, Caryophyllene, Pinene, and Terpinolene.

The combination of these terpenes with cannabinoids results in a sensory experience that is both pungent and complex. The presence of Limonene contributes citrus notes, while Caryophyllene adds a spicy, peppery aroma. Pinene can offer piney undertones, and Terpinolene adds a fresh, herbal quality.

Growing Information

Auto Sour Diesel Haze is an autoflowering hybrid, bred for a rapid turnaround from seed to harvest, typically completing its cycle in 10 to 12 weeks. It is considered a reliable performer, often showing resilience in outdoor conditions, making it suitable for regions with shorter growing seasons. The plant generally grows to a medium height.

This cultivar is known for its potent aroma, which can be noticeable even from a distance. Its robust nature, inherited from its parent strains, allows it to adapt well to various environments, provided it receives adequate airflow and sunlight. Yields are generally considered good for an autoflower, especially given its fast growth cycle.

Origins and Lineage

Auto Sour Diesel Haze by Seedsman is a hybrid resulting from the crossbreeding of Sour Diesel and Haze genetics, stabilized with Ruderalis to introduce autoflowering traits. Sour Diesel, a 1990s East Coast legend, is known for its fuel-like aroma and potent cerebral effects, likely stemming from Chemdawg and Super Skunk lineages. Haze, originating from 1970s California, contributes long-lasting cerebral effects and distinct lemon and incense notes from its tropical sativa heritage.

The inclusion of Ruderalis allows the plant to flower based on age rather than light cycles, significantly shortening the overall growth period compared to traditional photoperiod strains. This breeding effort aims to combine the speed and potency of modern autoflowers with the classic uplifting and aromatic qualities of its sativa and diesel-influenced ancestors.

Frequently asked questions

What is the THC and CBD content of Auto Sour Diesel Haze?
Auto Sour Diesel Haze typically has a THC content ranging from 15-25% and a CBD content of less than 1%.
What are the primary effects of this strain?
This strain is known for its fast-acting, cerebral, and energizing effects, promoting creativity and an uplifting mood.
What is the typical flowering time for Auto Sour Diesel Haze?
As an autoflower, it completes its life cycle from seed to harvest in approximately 10 to 12 weeks.
What are the dominant aromas and flavors?
It features a pungent aroma of diesel and citrus, with flavors that include lemon, grapefruit, earthy, and herbal notes.