The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 6106Hybrid

Auto Critical by Exclusive Seeds Bank

Ruderalis × Critical

Auto Critical, an autoflowering hybrid from Exclusive Seeds Bank, combines the desirable traits of the Critical family with the convenience of ruderalis genetics. This cultivar is designed for rapid, light-independent flowering, making it accessible for growers of all levels. It offers a fast turnaround without compromising on quality or yield.

May help withStress
AromaCitrusSkunkHerbalWoody

Appearance

Auto Critical typically develops into a compact to medium-sized plant. Its buds are known for being dense and resinous, often described as lime to olive green in color. The plant structure features a dominant central cola with well-developed side branches. Sugar leaves are relatively sparse, which can simplify the trimming process.

During peak bloom, the buds present as chunky, densely stacked clusters. They are usually covered in a generous layer of trichomes, giving them a frosted appearance. As the flowers mature, pistils may change from cream to light amber hues.

Aroma & Flavor

The aroma of Auto Critical is characterized by a classic Critical profile, featuring sweet citrus and skunk notes, often underpinned by subtle herbal or woody undertones. Phenotypes may express distinct citrus top notes reminiscent of orange zest or lemon oil. The flavor profile on the palate typically follows with bright, candied citrus followed by a mellow, resinous taste.

A well-cured batch can offer a clean, slightly creamy aftertaste. Vaporization may accentuate citrus-peel bitterness and a subtle floral quality. Environmental conditions during growth and curing can influence the prominence of these aromatic and flavor components.

Effects

Auto Critical is generally reported to provide a balanced set of effects. Consumers often experience a sense of calmness and a mentally uplifted state. The cultivar is also noted for its ability to foster creativity.

The overall experience is often described as smooth, with minor cannabinoids potentially contributing to a clearer or more mellow sensation. The effects are generally approachable, aligning with its user-friendly cultivation.

Terpenes & Cannabinoids

The terpene profile of Auto Critical commonly features Myrcene, Limonene, and Caryophyllene, with Linalool and Humulene also potentially present. This composition contributes to its characteristic citrus, earthy, and peppery aromatic notes.

THC levels typically range from 18-24%, with CBD content usually below 1%. Minor cannabinoids such as CBG may be present in small amounts. Cannabinoid expression can be significantly influenced by growing conditions, particularly light intensity and nutrient management.

Growing

As an autoflowering strain, Auto Critical is known for its reliability and ease of cultivation, making it suitable for both novice and experienced growers. It completes its life cycle independently of light cycles, allowing for flexible indoor lighting schedules. The plant generally reaches a compact to medium height with a predictable flowering period.

The yield is considered efficient, offering good grams-per-day performance. Auto Critical tends to have a favorable calyx-to-leaf ratio, which can reduce trimming time. It performs well in standard indoor environments when provided with appropriate light, nutrients, and environmental controls.

Origins & Lineage

Auto Critical by Exclusive Seeds Bank is a hybrid cultivar that traces its lineage to the broader Critical family, which emerged in the late 1990s and early 2000s through the refinement of Afghani and Skunk genetics. This specific autoflowering version was developed by introducing stabilized ruderalis genetics into a Critical-type mother line.

The breeding objective was to retain the high-yielding and fast-blooming characteristics of Critical strains while incorporating the light-independent flowering trait of Cannabis ruderalis. This results in a plant that matures quickly and reliably without requiring a change in light cycles, offering the desirable traits of its photoperiod ancestors in an autoflowering format.

Frequently asked questions

What type of strain is Auto Critical?
Auto Critical is a hybrid strain, specifically an autoflowering cultivar developed by Exclusive Seeds Bank.
What are the typical THC and CBD levels?
THC content typically ranges from 18-24%, while CBD levels are generally below 1%.
What is the aroma and flavor profile of Auto Critical?
It is known for a sweet citrus and skunk aroma, with flavors of citrus, skunk, and sometimes earthy or herbal notes.
Is Auto Critical easy to grow?
Yes, as an autoflower, it is considered easy to grow and is suitable for beginners due to its rapid, light-independent flowering cycle.