The cannabis flower is the central component of the cannabis plant and plays an important role, especially in the medical field. Terms such as cannabis flowers, THC, CBD, terpenes or cannabis species such as sativa and indica are frequently used, but are rarely explained in a comprehensible way. The 1×1 of cannabis flowers! Learn here how they are structured, which active ingredients(cannabinoids) they contain and how cannabis flowers are used medicinally.
Cannabis plant explained simply

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Cannabis is a versatile plant that has been used for several thousand years. The flowers of the female cannabis plant are particularly relevant for medicinal purposes, as they contain the highest concentration of cannabinoids and terpenes. Depending on the composition of the ingredients, cannabis can have a relaxing, activating or pain-relieving effect. In modern medicine, the focus is on the controlled use of standardized cannabis flowers.
- Plant with medicinal active ingredients
- Flowers decisive for effect
- Controlled medical use
Cannabis flower structure: trichomes, resin and cannabinoids
The cannabis flower is the part of the plant with the most active ingredients. It consists of calyxes, fine hairs and a dense layer of trichomes. The resin, which contains cannabinoids and terpenes, is formed in these trichomes. Genetics, degree of maturity, cultivation method and processing determine the quality, aroma and active ingredient content of the flower.
- Trichomes produce active ingredients
- Resin carries cannabinoids
- Cultivation influences quality
Cannabis plant and flower formation
The flowering of the cannabis plant is controlled by light and dark phases.
“Only female plants develop flowers rich in active ingredients, which is why male plants are removed during cultivation.”
Factors such as nutrient supply, climate and care have a direct effect on the density, active ingredient profile and aroma of the cannabis flower.
- Only female plants relevant
- Light cycles control flowering
- Plant health is crucial
This is how the cannabis flower is created:
Medicinal cannabis flowers: what’s the difference?
Medicinal cannabis flowers are grown under pharmaceutical conditions and strictly tested. They have defined THC and CBD contents and are subject to quality controls for purity and consistency. This is where the difference lies. In strict cultivation according to GMP guidelines, doctors select the appropriate flower individually, depending on symptoms, dosage and tolerance. Cannabis is dispensed exclusively via cannabis pharmacies. There are even organic-certified medicinal cannabis flowers.
- Standardized active ingredient content
- Tested pharmaceutical quality
- Individual medical selection
Cannabinoids in cannabis flowers
Cannabinoids are natural ingredients of the cannabis flower and act via the body’s own endocannabinoid system. They influence processes such as pain perception, sleep, mood, appetite and muscle tension. Cannabis flowers contain over a hundred cannabinoids, which together contribute to the overall effect.
- Effect via the nervous system
- Influence on body processes
- Common active ingredient effects
THC effect and significance
THC is the best-known cannabinoid and is responsible for the psychoactive effect of cannabis. THC is used medicinally for pain, muscle spasms and loss of appetite, among other things. The effect is dose-dependent and requires controlled use. Used in various forms such as cannabis flowers and cannabis extracts.
- Main psychoactive ingredient
- Pain and muscle effect
- Dose decisive for effect
CBD properties and use
CBD is non-intoxicating and is often associated with calming, anti-inflammatory and balancing effects. In cannabis flowers, CBD can modulate the effects of THC and contribute to a more balanced overall effect. Especially during sports and regeneration.
- Not psychoactive
- Balancing effect
- Frequently used for medical purposes
Other cannabinoids: THCA, CBG, CBC & more
In addition to THC and CBD, cannabis flowers contain other cannabinoids such as THCA, CBG, CBC and CBN. These substances are less researched, but contribute to the overall effect and play a role in the so-called entourage effect.
- THCA, CBG, CBC, CBN and many more.
- Supplementary active ingredients
- Part of the entourage effect
Terpenes of the cannabis flower
Terpenes are aromatic compounds that determine the smell and taste of the cannabis flower. They are also found in other plants such as citrus fruits or herbs. Terpenes can also influence the effect, such as calming, activating or focusing.
- Aromas and flavors
- Influence effect indirectly
- Component of the efficacy profile
Now for the most popular choice according to THC content, the type of cannabis:
Varieties: Indica, Sativa, Hybrid (and Ruderalis)
Cannabis flowers can be roughly divided into four types. This distinction helps to better classify growth and effect, even if modern varieties are mostly crosses (such as Haze, Kush, Skunk & Co.). The decisive factor is ultimately the individual active ingredient and terpene profile.
- Sativa: rather activating, clear effect
- Indica: calming, relaxing, body-oriented
- Hybrid: Combination of sativa and indica
- Ruderalis: automatic flowering, low THC content
Here is another tip:
Myth? Read more here: Myth?! How does cannabis really work?
Let’s start with the most popular genetics:
Sativa cannabis flowers: activating effect
Sativa strains grow tall and slender and are often associated with an activating, clear effect. They are often used during the day and can have a positive effect on concentration and mood.
- Activating effect
- Used during the day
- High plant growth
Indica cannabis flowers: relaxing effect
Indica strains are more compact and are usually associated with relaxing and calming effects. Medicinally, they are often used for sleep problems, pain or inner restlessness.
- Calming effect
- Compact growth
- Preferred in the evening
Hybrid cannabis flowers: effect mix
Hybrid strains combine the properties of sativa and indica. They are particularly popular because they enable very targeted effect profiles and can be customized.
- Combined properties
- Very widespread
- Can be used individually
Ruderalis cannabis (not used)
Ruderalis is a robust cannabis strain with a low THC content. It is best known for its automatic flowering and is often used to breed new strains. You won’t find ruderalis anywhere, they yield little, but are used for cannabis seeds to make them flower automatically.
- Automatic flowering
- Low THC content
- Relevant for breeding
Cannabis flowers medicinal use
In medicine, cannabis flowers are specifically selected and dosed. Doctors take into account the active ingredient content, terpene profile and individual needs. It is usually used by vaporization or further processing.
- Individual therapy
- Targeted dosing
- Medical monitoring
Order cannabis flowers online in 3 minutes
Medicinal cannabis flowers can now also be ordered online. The prerequisite is a doctor’s prescription and dispensing via a pharmacy. Digital processes facilitate consultation, prescription processing and delivery. With us, you can order your cannabis online as a patient – directly and easily.




