Quick answer: G13 is an indica strain from an Afghani indica line (origin unconfirmed). It is known for earthy pine, sweet and skunky flavors, and people report relaxed, calm body comfort with a happy mood. Our G13 is lab tested, and its current THCA % is on the live product cards below.
G13 is one of the most legendary names in cannabis, thanks to a story nobody has been able to prove.
G13 strain at a glance
| Type | Indica |
| Lineage | an Afghani indica line (origin unconfirmed) |
| Flavor and aroma | Earthy pine, sweet and skunky |
| Terpenes | Myrcene, caryophyllene and pinene |
| Best time | Evening |
| THCA % | Live from the lab report on each product below |
| We carry it as | THCA snowcaps |
What is G13?
The legend says G13 came out of a U.S. government research program in the 1970s and was smuggled out. There is no proof of that. Most growers agree it is an Afghani indica.
We carry G13 as THCA snowcaps. Learn more on our snowcaps page.
G13 flavor and aroma
Earthy pine leads, with a sweet, skunky finish.
G13 effects: what people report
People describe G13 as calm and relaxing with a happy, content mood. It is usually an evening strain.
Everyone reacts differently. Start with a small amount, especially with snowcaps, moonrocks or concentrates, and wait before having more.
G13 terpenes
G13 is usually described as myrcene-forward with caryophyllene and pinene. Check the batch COA for a terpene panel when it’s included. Learn what each terpene smells like in our cannabis terpenes chart.
Shop G13 THCA
We carry G13 as THCA snowcaps. Every card below shows the live THCA %, price and stock, and each product page links its COA.
Strains similar to G13
- Northern Lights: another Afghani-based classic
- Bubba Kush: a classic indica
- Mendo Breath: sweet and relaxing
G13 strain FAQ
Is G13 indica or sativa?
G13 is an indica.
What is the G13 lineage?
G13 is believed to be an Afghani indica. The story that it came from a government lab has never been confirmed.
What does G13 taste like?
Expect earthy pine, sweet and skunky notes.
What is the THCA % of G13?
It changes from batch to batch. The current lab-tested THCA % is shown on each product card above and in the COA linked on the product page.
Did G13 really come from the government?
That is the legend, but there is no evidence for it.
