The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 4130Indica

Chem D Bx3 Chemdawg D X Chem 91 X Pre Soviet Afghan

Chem D × Chem 91 × Pre Soviet Afghan

Chem D Bx3 Chemdawg D X Chem 91 X Pre Soviet Afghan is an indica-leaning hybrid bred to combine the intense potency of the Chem lineage with the structural and resinous qualities of an heirloom Afghan. This cultivar is characterized by its dense flowers, strong aroma, and balanced effects.

EffectsCalm Cerebral
AromaDieselEarthyFloralFruityHerbalCitrusLavender

Appearance

This cultivar typically presents with medium to medium-tall plant stature, exhibiting a moderate stretch after the light cycle flip. The flowers are dense, often described as golf-ball or shuttlecock-shaped colas, with a high calyx-to-leaf ratio. Buds are coated in a heavy layer of resin, giving them a frosty, almost granular appearance, with colors ranging from lime to forest green. Some phenotypes may display faint lavender hues on sugar leaves under cooler conditions.

Aroma & Flavor

The aroma is assertive and complex, often described as a blend of high-octane fuel, garlic, onion skin, and lemon rind, with underlying notes of resinous incense and black tea from the Afghan influence. Upon breaking apart the buds, scents of sulfur and peppery diesel are prominent, complemented by lemon zest and a hashish sweetness. The flavor profile mirrors the aroma, with inhaled notes of fuel, lemon-pepper, and garlic, followed by a lingering sweetness and pine on the exhale.

Effects

Chem D Bx3 Chemdawg D X Chem 91 X Pre Soviet Afghan is noted for producing a powerful cerebral onset that is balanced by a calming sensation. Users may experience a potent initial mental uplift that transitions into a more relaxed state. The effects are generally considered potent, aligning with its high THC content.

Terpenes & Cannabinoids

Total terpene content typically falls within the 1.5–2.8% range by dry weight. Dominant terpenes often include beta-caryophyllene, myrcene, and limonene, with contributions from humulene, ocimene, linalool, and guaiol. Cannabinoid analysis usually shows THC levels ranging from 22–30%, with CBD content generally below 1%.

Growing

This cultivar is expected to flower within 63–70 days indoors, with yields typically ranging from 450–600 g/m² under optimized conditions. The Afghan influence contributes to a shorter flowering time and an improved calyx-to-leaf ratio, potentially reducing trimming time. Plants generally benefit from good airflow due to the density of the buds.

Origins & Lineage

Chem D Bx3 Chemdawg D X Chem 91 X Pre Soviet Afghan is a hybrid developed through a backcrossing process (Bx3) to the Chem D strain. The lineage combines Chem D with a cross of Chem 91 and a Pre-Soviet Afghan landrace. This breeding strategy aims to enhance the characteristic potency and aroma of the Chem family while incorporating the structural improvements and resin density associated with Afghan genetics.

Frequently asked questions

What is the THC content of Chem D Bx3?
THC content typically ranges from 22-30%.
What are the dominant terpenes in Chem D Bx3?
Dominant terpenes often include beta-caryophyllene, myrcene, and limonene.
What is the typical flowering time for Chem D Bx3?
The flowering time is generally between 63-70 days.
What is the origin of Chem D Bx3?
It is a hybrid bred from Chem D, Chem 91, and a Pre-Soviet Afghan landrace, with Chem D as the recurrent parent.