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Indica

G-13 Strain

THC 20 - 24% | CBD 0 - 1%
Indica

About G-13 Strain

Overview

G-13 is a legendary indica strain surrounded by folklore claiming a U.S. government breeding origin — a story widely regarded as myth, though its actual origins as a potent Afghani-derived phenotype remain genuinely notable. It typically tests between 20% and 24% THC.

Strain Helps With

Based on user reviews rather than clinical evidence, G-13 is commonly cited by users for easing stress and sleeplessness. This is not a substitute for professional medical advice.

Terpenes

Its earthy, pungent flavor comes largely from myrcene and caryophyllene.

Parents

G-13's exact parentage is unconfirmed and disputed; it's generally believed to be a selected Afghani indica phenotype rather than a documented cross.

Grow Informations

A hardy, resin-heavy plant typical of Afghani-lineage indicas. Indoor flowering time is approximately 8 weeks.

G-13 Strain Effects

Users often report a heavy, full-body relaxation with a strong sedating effect, well suited to evening use. The most commonly reported negative effects are dry mouth and dry eyes, with significant drowsiness likely given its potency.

  • Relaxed

  • Sleepy

  • Happy

  • Euphoric

G-13 Strain Flavors

G-13 has an earthy, pungent flavor with pine undertones.

  • Earthy

  • Pungent

  • Pine

Frequently Asked Questions G-13 Strain

It typically tests between 20% and 24% THC.

It's widely regarded as folklore rather than a documented fact; its real origin as a potent Afghani-derived phenotype is what's notable.

G-13 is a pure indica.

Mainly myrcene and caryophyllene.

Its heavy, sedating effects make it a common choice for evening or pre-sleep use.

Purchase limits vary by state — check your local regulations for current limits.

Last reviewed: August 2026

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