CBD Star is a feminised cannabis seed from Ministry of Cannabis with a near-perfect 1:1 CBD to THC ratio, both sitting around 12%. It's a 90% Indica-dominant strain built for growers who want balanced, medicinally-leaning flower without the overbearing head-rush of high-THC cultivars — and it's genuinely easy to grow, even if you've never touched a tent before.
Why CBD Star stands out in the Ministry of Cannabis catalogue
This was Ministry of Cannabis's first medicinal creation, and they nailed the ratio on the first try. Most "CBD strains" on the market either lean heavily CBD-dominant (so low on THC you barely feel anything) or sneak in at 4–6% CBD and call it medicinal. CBD Star is the honest 1:1 — roughly 12% CBD and 12% THC — which is the ratio most balanced-effect users are actually looking for.
The 90% Indica genetics give you a body-heavy, relaxing character. The THC is there, but the CBD tempers it — you get mellow without the racing-heart, over-the-top head-pressure that pure-Indica 20%+ THC strains can throw at you. According to a 2022 analysis of commercial cannabis chemotypes (PMC9119530), 1:1 CBD:THC phenotypes produce measurably different subjective effects than THC-dominant samples, with lower reports of anxiety-type side effects.
Genetics, yield and flowering specs
CBD Star is a feminised, photoperiod strain with an 8-week flowering window — short by Indica standards. Ministry of Cannabis breeds this as a robust, stable line, which in practice means fewer hermies, tighter phenotypic consistency, and forgiving behaviour when the humidity spikes or you forget to top up the res for a day.
| Spec | Value |
|---|---|
| Breeder | Ministry of Cannabis |
| Genetics | 90% Indica / 10% Sativa |
| THC | ~12% |
| CBD | ~12% |
| Flowering time | 8 weeks |
| Indoor yield | up to 550 g/m² |
| Outdoor yield | up to 700 g/plant |
| Climate | Moderate, sunny outdoor |
| Sex | Feminised |
| Pack size | 5 seeds |
What the CBD content actually means
CBD (cannabidiol) is the non-intoxicating cannabinoid that's responsible for most of the "balanced" feel in 1:1 strains. According to WebMD's cannabidiol monograph, CBD is not psychoactive in the brain-altering sense that THC is, which is why a 1:1 strain feels softer than a pure-THC equivalent at the same total cannabinoid load. Research suggests CBD may modulate the effects of THC when consumed together (Villain versus Hero review, PMC10048857), though effects on cognition remain an active research area.
A 2023 immunomodulation study (PMC12609824) observed that high-CBD cannabis extract CAN296 suppressed CD4+ and CD8+ T-cell activation in vitro — relevant context if you're curious about the biological research behind CBD-rich cultivars, though not a therapeutic claim about the flower itself.
Growing CBD Star — what to expect on the grow bench
This is a beginner-friendly seed. Ministry of Cannabis rates the grow difficulty as easy, and that matches what growers report. The plant stays relatively compact thanks to the Indica dominance — expect a bushy structure with tight internodal spacing, which means good light penetration without heavy defoliation work.
Indoor under a 600W HPS or equivalent LED, you're looking at up to 550 g/m² in an optimised 1.2m x 1.2m tent. Outdoor in a moderate climate with full sun (think Spain, southern France, or a sheltered Dutch summer), plants can push to 700g each. The 8-week flower is short enough to finish outdoor before the autumn damp sets in across most of northern Europe.
How to grow CBD Star
- Germinate between two moist paper towels at 22–25°C for 24–72 hours until the taproot shows.
- Transplant into a small pot with light, airy soil — don't bury the seed deeper than 5mm.
- Vegetate for 3–4 weeks under 18/6 light. Top once at the 5th node if you want an even canopy.
- Flip to 12/12 to trigger flowering. Expect stretch for the first 2 weeks, then bud formation kicks in.
- Flush for the final 10–14 days with plain pH-adjusted water to clear out residual nutes.
- Harvest at week 8 when 70–80% of trichomes are cloudy, with amber starting to appear.
- Dry slowly at 18°C and 55–60% RH for 10–14 days, then cure in jars for at least 2 weeks.
Pairs well with a Mars Hydro TS1000 LED or a Secret Jardin tent in 80x80 or 100x100 — the 8-week flower and 550 g/m² potential reward good light more than expensive nutrients. A pH meter and a basic Canna Terra nutrient line is all you really need to finish these seeds properly.
Who CBD Star suits best
Best for growers who want a medicinally-leaning strain without sacrificing recreational character. If you've found 20%+ THC strains too intense — racing thoughts, dry mouth, couch-lock you didn't want — a 1:1 like CBD Star is the sensible step sideways. It's also a solid pick for first-time growers: robust, stable, short flower, and forgiving of small mistakes.
Honest limitation: if you're chasing peak potency or exotic terpene profiles (the kind of gas-funk-fuel flavours you get from modern hype strains), CBD Star isn't that. The flavour is classic Indica — earthy, slightly sweet, herbal — not a terp-hunter's dream. You're buying this for the ratio and the easy grow, not the flavour fireworks.
Frequently Asked Questions
What's the difference between CBD Star and a pure CBD strain?
Pure CBD strains typically have CBD:THC ratios of 20:1 or higher, meaning almost no THC. CBD Star is a balanced 1:1 at roughly 12% of each, so you still feel the THC — just softened by the CBD. It's closer to a "mellow classic" than a non-intoxicating CBD flower.
How does CBD differ from THC?
THC is the main intoxicating compound in cannabis — it binds to CB1 receptors in the brain and produces the head-change effect. CBD is non-intoxicating and interacts with the endocannabinoid system differently. According to WebMD, CBD does not produce the brain-altering effects that THC does, which is why 1:1 strains feel more balanced than THC-dominant ones.
Is CBD Star suitable for beginner growers?
Yes. Ministry of Cannabis specifically bred this as a robust, stable line, and the 8-week flowering time plus Indica-dominant structure makes it forgiving. It tolerates minor nutrient and humidity mistakes better than most sativa-heavy or photoperiod-sensitive strains.
What yields can I realistically expect?
Indoor under decent light (600W HPS or 400W quality LED) in a 1.2m tent, expect 400–550 g/m². Outdoor in full sun with healthy soil and a moderate climate, single plants can reach 500–700g. Realistic first-grow indoor yields are usually around 70–80% of the breeder's stated maximum.
What are the most common side effects of CBD-rich strains?
According to WebMD, CBD is generally well tolerated, with mild side effects like drowsiness, dry mouth, or changes in appetite reported at higher doses. Because CBD Star still contains ~12% THC, expect typical THC-related effects too — dry mouth, red eyes, mild sedation. Start with a small amount to gauge your response.
How many seeds are in the pack?
CBD Star ships in packs of 5 feminised seeds (SKU CSMC0025). Feminised means you should get all-female plants without the hassle of identifying and culling males mid-flower.
Last updated: April 2026
