A gland head is the bulbous tip of a offset-4 transition-colors hover:underline" title="Learn more about Trichome">trichome, where most cannabinoids and terpenes are produced and stored.
Also called / Category:
Synonyms: Trichome head, Resin head / Category: Plant, Botany & Anatomy
Key takeaways:
- Gland heads are found on trichomes, the tiny hair-like structures on cannabis plants.
- They are crucial for producing cannabinoids like THC and CBD.
- The size and shape of gland heads can vary between cannabis strains.
- Gland heads are a key factor in the potency and aroma of cannabis.
- They are often harvested for making concentrates like hash and oil.
What it is / How it shows up:
Gland heads are often mentioned in product descriptions and reviews of cannabis, especially those discussing potency and aroma. These small, bulbous structures sit atop trichomes, which cover the surface of cannabis flowers. Gland heads are the primary sites where cannabinoids, such as THC and CBD, and terpenes are synthesized and stored. Their presence and quality can significantly affect the potency, flavour, and aroma profile of the cannabis. In the cannabis industry, gland heads are particularly valued for their high concentration of active compounds, making them a focus in the production of various cannabis extracts and concentrates.
How it’s measured or identified:
- Visual inspection under a microscope to assess size and density.
- Analysis of cannabinoid and terpene content through lab testing.
- Observation of the colour change as the plant matures.
Use in context:
- "The potency of this strain is due to its large gland heads."
- "Gland heads are rich in cannabinoids, making them ideal for extraction."
- "Trichome size and gland head density can influence the quality of the final product."
- "Preserving gland heads during harvesting ensures maximum potency."
Safety & compliance in Canada:
- All cannabis products, including those focusing on gland head content, must comply with Health Canada regulations.
- Products are subject to lab testing to ensure safety and potency standards are met.
Related terms / See also:
FAQs:
- What are gland heads? Gland heads are the top part of trichomes on cannabis plants, where most of the cannabinoids and terpenes are produced and stored.
- Why are gland heads important? They contain the highest concentrations of cannabinoids and terpenes, affecting the potency and aroma of cannabis.
- How can I see gland heads? Gland heads can be viewed with a magnifying glass or microscope, appearing as tiny, bulbous structures on the plant surface.
Sources:
- Health Canada
- PubChem
- Cannabis Research Journal