The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 6492Hybrid

Auto Critical by CBD Seeds

Afghani × Skunk × Ruderalis

Auto Critical by CBD Seeds is an autoflowering hybrid that combines the genetics of the popular Critical strain with ruderalis traits. It is bred for growers seeking a fast, compact, and high-yielding plant with a familiar aroma profile. This cultivar is designed to be accessible to cultivators of all experience levels.

May help withStress
AromaCandyCitrusEarthyFloralHoneyOrangePineSkunky

Appearance and Morphology

Auto Critical typically presents a compact, Christmas-tree-like structure with a prominent central cola and symmetrical side branches. Its internodal spacing is relatively tight, indicative of its indica heritage, which contributes to dense bud formation. The leaves are medium to broad, and the plant generally reaches an indoor height of 60 to 90 cm, occasionally up to 100 cm with optimal conditions. Buds are dense, resinous, and develop a frosted appearance as they mature, with pistils transitioning from pale ivory to tangerine hues.

The coloration is usually bright green, though darker phenotypes may appear in cooler environments. Anthocyanin expression is rare but can occur with prolonged exposure to night temperatures below 18°C. Trichome density is notably high, often obscuring the underlying bract color and contributing to a robust aroma.

Aroma and Flavor Profile

This strain is recognized for its appealing sensory profile, inherited from its Critical lineage. It commonly exhibits a sweet and skunky aroma, often accompanied by notes of citrus, honey, and floral undertones. These aromatic characteristics translate into a flavor that mirrors the scent, featuring candy-like sweetness, orange, and earthy elements.

Effects and Potential Benefits

Auto Critical is noted for delivering accessible effects, blending the influences of its indica and sativa genetics. While specific details on the precise balance are not provided, the overall impression is one of a lively, upbeat headspace coupled with a generally relaxing physical sensation. This profile may offer relief for individuals experiencing stress.

Terpenes and Cannabinoids

The cannabinoid profile of Auto Critical typically features THC levels ranging from 15% to 25%, with CBD content usually below 1%. The terpene blend is described as sweet and earthy, with common notes including pine, citrus, and floral elements, contributing to its characteristic aroma and flavor.

Cultivation and Genetics

Developed by CBD Seeds, Auto Critical is a hybrid cross incorporating ruderalis, indica, and sativa genetics. It is bred from the Critical Mass line, which itself is an Afghani x Skunk hybrid known for high yields and a sweet-earthy terpene profile. The ruderalis component provides the autoflowering trait, allowing the plant to flower based on age rather than light cycle. This results in a rapid seed-to-harvest cycle, typically completed in 65 to 85 days. The plant is generally resilient and forgiving, making it suitable for growers of all levels.

Auto Critical is characterized by its fast flowering time and compact stature, typically growing between 60 to 100 cm indoors. It is known for good yields relative to its size, and its dense bud structure makes trimming straightforward. The strain is well-suited for indoor cultivation in smaller spaces like tents or balconies, as well as for quick production cycles.

Origins and Lineage

Auto Critical originates from the popular Critical family, specifically drawing from Critical Mass, a hybrid developed in the late 1990s. Critical Mass is a cross between Afghani and Skunk genetics, recognized for its substantial yield and a distinct sweet-earthy terpene profile. CBD Seeds introduced Auto Critical by crossing this established photoperiod line with a stabilized ruderalis strain. This breeding effort aimed to preserve the desirable traits of Critical, such as its aroma and productivity, while incorporating the autoflowering characteristic for faster growth and easier cultivation.

Frequently asked questions

What is the THC and CBD content of Auto Critical?
Auto Critical typically contains 15-25% THC and less than 1% CBD.
How long does Auto Critical take to grow?
This autoflowering strain generally completes its life cycle from seed to harvest in 65 to 85 days.
What are the main aromas and flavors of Auto Critical?
Auto Critical is known for its sweet, skunky aroma with notes of citrus, honey, and floral undertones, which are reflected in its flavor profile.
What are the typical effects of Auto Critical?
Users report effects that are generally uplifting and relaxing, making it a suitable option for managing stress.