CBD Flowers: Effects, Uses & Differences from CBD Oil

What are CBD flowers and how do they differ from THC-containing cannabis?

CBD flowers are the dried, unfertilized flowers of the female hemp plant (Cannabis sativa L.), specifically bred to have a high CBD content (cannabidiol) and at the same time a very low THC content (tetrahydrocannabinol) – usually below 0.3%. Natural hemp varieties have a THC:CBD ratio of 1:10 up to a maximum of 1:30. They belong to the so-called industrial hemp products if they can be assigned to the EU variety catalog and are not subject to narcotics regulations as long as the legal THC limits are observed. The EU Commission is currently discussing higher uniform limits up to 0.5%.

CBD itself is a non-intoxicating cannabinoid attributed with various health-promoting properties, including:

• Calming & anxiety-relieving
• Antiepileptic / anticonvulsant
• anti-inflammatory
• pain-relieving
• Promotes sleep
• Inhibits cancer cells

Unlike THC, CBD does not cause intoxication, euphoria, or altered consciousness – it does not impair judgment or driving ability.

Are CBD flowers legal in Germany and Austria, and what does the law say in 2025?

Germany:

CBD flowers are generally legal in Germany if the THC content is below 0.3%. Since the Cannabis Act came into effect in April 2024, possession of up to 25 g of cannabis – including CBD flowers – is permitted. Private consumption as well as the purchase of small amounts for non-intoxicating purposes is not punishable. However, commercial trade with CBD flowers remains a legal gray area, as authorities are still examining whether abuse for intoxicating purposes can be ruled out. Therefore, sales to end consumers are only possible under strict conditions. Import is prohibited.

Austria:

In Austria, CBD flowers with a THC content below 0.3% are legal but have been classified as tobacco products since 2025 and are subject to the Tobacco Monopoly Act. This means: sales are only permitted through tobacco shops and are subject to tobacco tax. Online shops are no longer allowed to offer CBD flowers. Possession in a private context is allowed and not punishable. The new legal regulation creates clarity but severely restricts distribution. CBD flowers may only be sold by certified wholesalers to tobacco shops.

What effect do CBD flowers have on body and mind?

CBD flowers contain cannabidiol (CBD), which acts regulatory on various processes via the body's own endocannabinoid system (ECS). After inhaling or vaping, CBD quickly enters the bloodstream and can produce the following physical effects:

• Anti-inflammatory effect: CBD can inhibit the release of pro-inflammatory messengers and is therefore used for chronic inflammation and joint complaints.
  
  
• Pain relief: Many users report relief from pain – especially with muscle tension, migraines, menstrual pain, or neuropathic complaints.
  
  
• Muscle relaxation: CBD acts as a muscle relaxant and can loosen cramped or tense areas.
  
  
• Sleep improvement: Through its calming effect on the nervous system, CBD can positively influence difficulties falling asleep and waking up at night.
  
  
• Strengthening body balance: CBD promotes homeostasis – that is, the natural balance in the body – which can positively affect immune functions and regeneration.

CBD flowers have both physical and mental relaxing effects – without intoxicating side effects. They can be used supportively for pain, sleep problems, anxiety, or stress and offer a gentle alternative to conventional remedies. The effect sets in quickly, especially when inhaled through the lungs, and lasts for several hours. Since CBD affects individuals differently, a mindful dosage is recommended at the start. Because both smoking and vaping pose risks to the lungs, from a health perspective, both are only advisable in consultation with a doctor and after weighing risks and benefits.

From a health policy perspective, the distribution of flowers, which are mainly used for medical reasons, through tobacco shops is not sensible and should be reconsidered. Distribution through pharmacies would be a sensible option due to trained personnel and would prepare structures for the distribution of THC-containing flowers in the future. Here, the discrepancy in the health policy approach between Austria and Germany becomes clear.

How are CBD flowers used – smoked, vaporized, as tea, or is there a more sensible way?

While smoking, vaporizing, or drinking CBD flowers is rather assigned to the wellness sector, processing into pure substances or CBD oils and CBD suppositories allows for precise, standardized application. Especially in medicine and clinical research, highly pure CBD extracts have proven to be a reliable basis for approved medications and medical products – particularly for inflammation-related, neurological, and hormonal complaints (e.g. during menopause). These forms of processing offer the clear advantage of controlled dosing, good tolerability, and legally secured use.

Note: Another reason not to smoke CBD flowers is the significant loss of active ingredients caused by burning. Assuming a flower contains 10% CBD. With a consumption of 1 g flower, that would theoretically be 100 mg CBD. When smoking, realistically only 30–40 mg CBD remain usable in the body. The rest is destroyed by heat or evaporates unused. Even though bioavailability through the lungs can be up to 50%, smoking is therefore not an efficient application method. At a price of 8-10 € per gram of CBD flowers, this is probably one of the most expensive ways to consume CBD, and also the most harmful. By comparison, a monthly supply of CBD suppositories from CANNEFF costs 99.90 €. The content is 30 pieces with 100 mg CBD each, with a standardized dose and medical benefit.

Who are CBD flowers suitable for and what ailments can they help with?

CBD flowers are aimed at people who want a gentle, herbal alternative seeking conventional calming or pain medications. They are especially suitable for:

• Adults with high stress levels or inner restlessness
• Persons with problems falling asleep and staying asleep
• People with chronic or recurring pain
• Users who want to avoid THC (e.g. for professional or legal reasons)
• Experienced consumers who want to use CBD specifically for relaxation

CBD flowers are not recommended for children, pregnant or breastfeeding women, and people with severe cardiovascular diseases – except after medical consultation.

How to recognize high-quality CBD flowers when buying?

Those who want to buy high-quality CBD flowers should pay attention to appearance, smell, moisture, and laboratory certificates. Especially important are a complete analysis certificate, natural cultivation, and an appropriate CBD content. Reputable suppliers provide transparent information about origin, strain, and processing – and avoid any misleading information about THC content. Ask your tobacconist about this.

How quickly and how long do CBD flowers take effect compared to oil or capsules?

CBD flowers act significantly faster than CBD oil or capsules because they are absorbed through the lungs. The effect usually begins within a few minutes but lasts somewhat shorter than with oral intake.

What should be considered when driving after consuming CBD flowers?

Caution is advised after consuming CBD flowers – even though they are legal and non-intoxicating, the small residual THC content can lead to positive drug tests. Drivers should realistically assess possible risks. CBD flowers mainly contain cannabidiol (CBD), but usually also residual amounts of THC (up to 0.3%). While these are not enough to cause intoxication, they can be sufficient to test positive for THC in urine or saliva tests. This can lead to serious legal consequences in road traffic – especially in Germany, where zero tolerance applies to driving under the influence of drugs. THC can be detected for varying lengths of time depending on the amount consumed, frequency, and test method – from a few hours up to several weeks. Detection time is significantly longer with regular use. Those who drive regularly or may face drug tests should opt for THC-free alternatives (e.g., products with pure CBD substance).