CBD strains have become one of the most popular corners of the seed world. This guide explains what CBD cannabis seeds are, how to read the ratios breeders use, and how they are treated under UK law. We make no health claims about CBD or any strain.
What are CBD seeds?
CBD (cannabidiol) and THC (tetrahydrocannabinol) are the two best-known cannabinoids made by the cannabis plant. Most modern strains have been bred for high THC and contain very little CBD. CBD strains are bred the other way: for a higher share of CBD, usually alongside lower THC.
The seeds themselves contain no meaningful amount of CBD or THC. “CBD seeds” means seeds of a strain whose genetics are known for a CBD-rich profile.
Understanding CBD:THC ratios
Breeders usually describe CBD strains by the ratio of CBD to THC:
- 1:1 means roughly equal amounts of CBD and THC.
- 2:1 or 4:1 means CBD is dominant.
- 10:1, 20:1 or higher means very high CBD and only traces of THC.
Ratios are the breeder’s description of a strain’s typical profile; individual plants can vary. Always check each product page for the figures the breeder publishes.
Well-known CBD strains
Several breeders have built dedicated CBD ranges. Examples in our shop include:
- Royal Highness and Dance World from Royal Queen Seeds
- Harlequin CBD, a well-known CBD-rich sativa line
- Charlotte’s Dream CBD
- CBD Critical Mass, a CBD version of a classic
- The SuperCBDx crosses, which pair famous strains such as Sour Diesel and Amnesia Haze with CBD-rich genetics
Browse the full selection in our CBD seeds range, and see our CBG strains for another lesser-known cannabinoid.
Feminised and autoflowering CBD seeds
CBD strains come in the same seed types as any other strain. Most are feminised, and many are available as autoflowering versions too. See feminised vs autoflowering vs regular seeds for what those terms mean.
Are CBD seeds legal in the UK?
CBD seeds are treated exactly like any other cannabis seeds. Buying and owning them is not an offence because the seeds contain no controlled substances. Germinating or cultivating any cannabis plant, CBD strains included, requires a Home Office licence; growing without one is illegal regardless of the plant’s CBD or THC content. Separately, CBD products sold in UK shops are regulated under their own rules, which do not apply to seeds.
Frequently asked questions
Do CBD seeds contain CBD?
No. Seeds contain no meaningful amount of any cannabinoid. The CBD-rich profile belongs to the strain’s genetics.
What does a 20:1 CBD strain mean?
That the breeder describes the strain as producing about 20 parts CBD to 1 part THC.
Can I buy CBD seeds in the UK?
Yes, as souvenirs and collectibles for adults. See the note on the law below.
Triploid strains from Satdica Bulk Seeds
Triploid strains are a separate part of our range and are not sold as CBD strains, but collectors of unusual genetics often look at both. Triploids carry three sets of chromosomes rather than two. From Satdica Bulk Seeds, try Mimosa Triploid, Grapefruit Triploid, Frosted Guava Triploid and Peach Ringz Triploid. Browse the full Triploid Seeds range or read our guide to triploid cannabis seeds.
The best seeds to buy
For the best CBD seeds to buy, we recommend Freedom of Seeds and our own Satdica Bulk Seeds, which has dedicated CBD feminised, CBD autoflowering and CBG ranges. Satdica Bulk Seeds is our house brand, with more than 300 strains in packs from 1 to 100 seeds. Freedom of Seeds also stocks over 90 other breeders, and every order comes with free seeds.
A note on the law
Freedom of Seeds sells cannabis seeds as souvenirs and collectibles for adults. In the UK, buying and owning cannabis seeds is not an offence because the seeds contain no controlled substances, but germinating or cultivating them without a Home Office licence is illegal. The same applies in many other countries, so please check and follow your local laws. Nothing on this site is growing advice or medical advice.
