What Part of the Hemp Plant Does CBD Come From

What Part of the Hemp Plant Does CBD Come From?

Cannabidiol (CBD), a non-psychoactive compound known for its therapeutic benefits, is derived from specific parts of the hemp plant. Understanding the source of CBD within the hemp plant helps appreciate the extraction process and the quality of CBD products.

Parts of the Hemp Plant Containing CBD


CBD (cannabidiol) is primarily derived from the hemp plant, which is a type of cannabis plant. Hemp is distinct from marijuana due to its low THC (tetrahydrocannabinol) content, usually less than 0.3%. In contrast, cannabis plants with THC concentrations greater than 0.3% are classified as marijuana.CBD and THC are both found in the resin produced by the glandular trichomes on the leaves and buds of female cannabis plants.

Specifically, the parts of the hemp plant that contain CBD include:

  • Flowers and Buds: The highest concentration of CBD is found in the flowers and buds of mature hemp plants. These parts contain glandular trichomes, tiny hair-like structures that produce and store cannabinoids, including CBD.
Macro shot of a single fresh medical marijuana bud or hemp plant flower with green leaves isolated on a white background.
  • Leaves: Leaves contain lower concentrations of CBD compared to flowers and buds but still contribute to the overall cannabinoid content. Leaves are often included in the extraction process to maximize yield.
Green cannabis leaves isolated on white background. Growing medical marijuana. CBD extract from hemp leaf, Concept of herbal alternative medicine, THC oil pharmaceutical.
  • Stalks: The stalks of the hemp plant contain minimal amounts of CBD. They are mainly used for their fiber content rather than for extracting CBD.
Industrial Hemp stalks on orange sunset sky background
  • Seeds: Hemp seeds contain negligible amounts of CBD and other cannabinoids. They are primarily used for their nutritional value, being rich in protein, omega-3 and omega-6 fatty acids, and other beneficial nutrients.
Hemp seeds

CBD Extraction Methods

The extraction method used to isolate CBD from the hemp plant significantly impacts the purity and potency of the final product. The most common extraction methods include:

  • CO2 Extraction: This method uses supercritical CO2 to extract cannabinoids from the plant material. It is considered the gold standard for CBD extraction due to its ability to produce high-purity CBD without leaving harmful residues.
  • Ethanol Extraction: Ethanol, a type of alcohol, is used as a solvent to extract CBD from hemp. This method is efficient and can produce high-quality CBD oil but may also extract chlorophyll, giving the oil a greenish tint and a bitter taste.
  • Oil Infusion: This traditional method involves soaking hemp plant material in a carrier oil, such as olive oil or coconut oil, to extract CBD. While straightforward and safe, it typically results in lower concentrations of CBD compared to other extraction methods.
  • Solvent Extraction: This method uses solvents like butane, propane, or hexane to extract CBD. While effective, solvent extraction can leave behind potentially harmful residues, making it less desirable compared to CO2 or ethanol extraction.


CBD is predominantly found in the flowers, buds, and leaves of the hemp plant. Understanding where CBD comes from within the hemp plant highlights the importance of extraction methods and quality control in producing high-grade CBD products. Whether used for therapeutic purposes or as a dietary supplement, knowing the origins of CBD can guide informed decisions and enhance the overall experience of using CBD products. This revised version maintains the original content while improving readability and coherence.


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