Introduction
Cannabis has been part of human culture for thousands of years — used for medicine, fibre, food, and ritual long before it became the subject of modern debates. Today, thanks to legalization in Canada, it’s more accessible, better understood, and more celebrated than ever. But before diving into cannabinoids, terpenes, and all the products on dispensary shelves, it’s worth stepping back to look at the foundation: the plant itself.
What Is Cannabis? (The Plant Itself)
Cannabis is an annual, flowering plant in the species Cannabis sativa L. It’s versatile, complex, and valued for everything from its fibres to its flowers. Let’s take a closer look at its different parts.
Stalks & Fibres
Tall, fibrous stalks have been used for centuries to make rope, textiles, paper, and even building materials. Industrial hemp, a type of cannabis, is cultivated mainly for these strong fibres.
Fun fact: Hemp fibre is so durable it was once the material of choice for ship sails.
Leaves
The iconic seven-pointed leaves are instantly recognizable. While they contain some cannabinoids, they’re not nearly as potent as the flowers. Their main job is photosynthesis — keeping the plant alive and thriving.
Fun fact: Longer, thinner leaves typically indicate a sativa-leaning plant, while shorter, broader leaves often point to an indica-leaning plant. Modern hybrids, of course, can show a mix of both.
Seeds
Cannabis seeds are protein-rich and packed with nutrients. They’ve been used as food, pressed into oil, and even fed to birds. Seeds themselves don’t naturally contain THC or CBD, but hemp seed oil remains popular in food and skincare.
Fun fact: Hemp seeds are considered a superfood, loaded with omega-3 and omega-6 fatty acids.
Flowers/Buds (The Heart of Cannabis)
The flowers — often called “buds” — are the most prized part of the cannabis plant today. This is where cannabinoids and terpenes are concentrated, and where the magic happens.
- Trichomes: Tiny, crystal-like structures covering the buds. They produce cannabinoids like THC and CBD, as well as terpenes that give cannabis its unique aroma and flavour.
- Fun fact: Trichomes act as the plant’s defense system, protecting it from pests, UV rays, and harsh weather.
- Pistils (hairs): These delicate hairs collect pollen from male plants and change colour as the plant matures, signaling when it’s ready for harvest.
- Fun fact: Pistils often shift from white to orange, red, or brown, a key visual cue for growers.
- Sugar leaves: Small leaves nestled around the buds, coated in trichomes. While not as potent as the flowers, they’re often used in extracts.
- Fun fact: They get their name because their frosty coating of trichomes looks like they’ve been dusted with sugar.
Cannabis vs. Hemp
Though they come from the same species, hemp and cannabis are cultivated for different purposes. Hemp is bred for its stalks, seeds, and low THC content, while cannabis is grown for its resin-rich flowers.
Fun fact: Canadian law defines hemp as cannabis containing less than 0.3% THC by dry weight.
Why Cannabis Matters Today
Cannabis isn’t just a plant — it’s a cultural, social, and economic force.
- Wellness & recreation: From relaxation and creativity to better sleep, cannabis plays many roles in people’s lives.
- Cultural shift: Once prohibited, cannabis has been legal in Canada since 2018, bringing it into the mainstream.
- Economic impact: Cannabis supports Canadian farmers, producers, and retailers, creating jobs and opportunities.
- Social value: Education and safe access help reduce stigma and encourage informed choices.
A Gentle Intro to Cannabis Science
We’ll dive deeper into the science in upcoming posts, but here’s a quick primer:
- Cannabinoids like THC and CBD are produced in the plant’s trichomes.
- Terpenes give each strain its aroma, flavour, and subtle effects.
- These compounds interact with the body’s endocannabinoid system (ECS) — a network that helps regulate balance and well-being.
How People Use the Plant
Every cannabis product starts with the plant. From flower and pre-rolls to vapes, edibles, beverages, oils, capsules, and topicals — the diversity of products today reflects just how versatile cannabis is.
Responsible & Informed Use
Everyone’s cannabis experience is unique. The golden rule: start low and go slow.
- Follow your province’s legal age requirements.
- Store cannabis safely away from children and pets.
- Choose licensed retailers for products that are tested, regulated, and reliable.
Conclusion
Cannabis is more than just a product on a shelf — it’s a plant with a rich history, a role in culture and wellness, and a future that continues to evolve. By understanding the plant itself, you’ve built a solid foundation for learning about cannabinoids, terpenes, and the many ways cannabis can be enjoyed.
Stay tuned for next week’s post: “THC, CBD, & Beyond: Understanding Cannabinoids.”
And if you’re curious in the meantime, visit Delta 9 — where our knowledgeable team is always happy to help you explore the plant, the products, and everything in between.