What Is CBG? The ‘Mother Cannabinoid’ Explained

Macro photograph of a bright green cannabis bud with golden-yellow tones and moderate white trichome coverage

What Is CBG? The ‘Mother Cannabinoid’ Explained

CBG — cannabigerol — is often called the ‘mother cannabinoid’ because it’s the precursor molecule that the plant converts into THC, CBD, and CBC. Here’s why CBG matters, how it shows up in flower and products, and why you’re seeing more CBG-focused cultivars lately.

Key Details

Full name: Cannabigerol
Nickname: The ‘mother cannabinoid’ or precursor cannabinoid
Acid form: CBGA (cannabigerolic acid)
Typical flower content: <1% in most cultivars, 5–15% in dedicated CBG strains
Psychoactivity: Non-intoxicating
Common products: CBG tinctures, CBG-dominant flower, blended cannabinoid formulations

Why CBG Is Called the Mother Cannabinoid

Inside the cannabis plant, CBGA (the acidic form of CBG) is the starting molecule for most other cannabinoids. Enzymes in the plant convert CBGA into THCA, CBDA, or CBCA depending on the strain’s genetics. After those conversions happen, very little CBGA is typically left in the flower.

This is why most cannabis flowers test under 1% CBG — the CBGA has already been converted into the plant’s dominant cannabinoid. To get a high-CBG strain, breeders select for genetics that slow or reduce that conversion, leaving more CBGA (and therefore CBG after decarboxylation) in the finished flower.

CBG Extraction Challenges

Because typical cannabis flower has very low CBG content, commercial CBG products require either specialized CBG-dominant cultivars or chemical isolation from larger batches of biomass. Both are more expensive and specialized than standard THC or CBD extraction.

Modern CBG-focused cultivars like White CBG, Jack Frost CBG, and Stem Cell CBG are bred specifically to produce high CBGA content. These cultivars have made CBG products more accessible on the consumer market.

CBG vs CBD: Similarities and Differences

Both are non-intoxicating cannabinoids. Both are being studied for various properties. Chemically, they have different structures and bind differently to receptors — so their profiles aren’t interchangeable.

Many wellness-oriented cannabis products now include both CBD and CBG, sometimes alongside THC, as part of a full-cannabinoid-profile approach.

How CBG Appears in Products

CBG-dominant flower — marketed specifically as high-CBG cultivars. Still relatively niche in Colorado dispensaries.

CBG tinctures — increasingly common, either CBG-only or paired with CBD and THC at specified ratios.

Multi-cannabinoid gummies — brands include CBG alongside CBD, THC, and sometimes CBN in daytime or wellness-focused formulations.

Finding CBG Products in Colorado

Colorado dispensaries are beginning to stock more CBG products as the market matures. Social Dispensary carries select CBG-inclusive edibles and tinctures; ask at the counter or browse the tinctures menu online for current inventory.

Frequently Asked Questions

Does CBG get you high?

No — CBG is non-intoxicating. It doesn’t produce the psychoactive effects of THC.

What’s the difference between CBG and CBD?

They’re different cannabinoids with different molecular structures and different profiles. CBG is a precursor to many other cannabinoids in the plant; CBD is produced from CBGA via a separate enzyme pathway.

Why is CBG so expensive compared to CBD?

Most cannabis plants produce very little CBG by the time they’re harvested — the CBGA has already been converted into other cannabinoids. Getting meaningful CBG requires specialized cultivars or larger source material.

What is CBG flower?

Flower from cultivars specifically bred to retain high CBG content. Typically lower in THC. Legal status depends on state and delta-9 THC content.

Where can I buy CBG in Colorado?

Select dispensaries including Social carry CBG-inclusive products — typically tinctures and edibles. Check the tinctures menu for current options.

Shop at Social Dispensary

Looking for quality flower, concentrates, edibles, or vape cartridges? Social Dispensary operates licensed retail cannabis stores across Colorado with carefully curated menus and everyday value pricing. Browse our current specials, or visit any of our Denver metro locations for in-person help from our budtenders.

See this week’s deals · Join Be.Social Membership

Educational content for adults 21 and over. This article is informational and is not medical advice. Cannabis affects everyone differently. Statements about cannabis on this page have not been evaluated by the Food and Drug Administration. Cannabis is not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition, talk with a licensed healthcare provider before using cannabis. Do not drive or operate machinery after consuming. Keep cannabis products away from children and pets.