
Blue Mystic Strain Autoflower SeedsNirvana's blue-tinged berry indica, bred to flower on its own
No reviews yet · be the first to review Blue MysticThis Blue Mystic strain autoflower is Nirvana Seeds' berry-flavored indica crossed with ruderalis, so it starts flowering by itself a few weeks after sprouting, whatever your light schedule. Growers report harvests about 9 to 13 weeks from seed on plants around 65 cm tall. It stays fairly quiet while growing and can show soft blue tones in bloom.
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What is the Blue Mystic strain?
Blue Mystic Autoflower is the self-flowering version of Blue Mystic, an indica-dominant Nirvana Seeds strain bred from a Blueberry line, crossed with ruderalis so it blooms without a change in light. Nirvana lists the auto as a low plant with about 5 to 7 weeks of flowering and a 200–300 g/m² yield. Growers on SeedFinder report finished plants around 65 cm tall and harvests roughly two to three months after sprouting.
Nirvana selected Blue Mystic for soft blue tones mid-bloom and a neutral smell while it grows, though not every auto plant colors up.
Blue Mystic strain specs
The Blue Mystic autoflower figures come from Nirvana Seeds' listing and three grower profiles on SeedFinder. Nirvana does not publish a THC figure for the auto, so the THC and terpene rows below belong to the photoperiod Blue Mystic as reported by AllBud and Leafly.
| Type | Indica-dominant autoflower (indica × ruderalis) |
|---|---|
| Genetics | Blue Mystic × ruderalis; Blue Mystic is (Flo × Afghani) × Blueberry |
| Bred by | Nirvana Seeds, Netherlands |
| THC | Not published for the auto; photoperiod Blue Mystic about 15–21% |
| CBD | Not published; assumed low |
| Main terpenes | Myrcene, caryophyllene, limonene (photoperiod profile, Leafly) |
| Aroma & flavor | Blueberry, sweet berry, musky earth, light spice |
| Reported effects | Calm, happy, creative, thought-provoking, stoney |
| Seed type | Autoflower, feminized (female plants) |
|---|---|
| Seed to harvest | About 9–13 weeks (growers report 61 days to 3 months) |
| Outdoor harvest | About 2–3 months after sowing; several runs per warm season |
| Height | Low; grower reports about 65 cm (2 ft) |
| Yield | 200–300 g/m² indoors (Nirvana) |
| Difficulty | Easy |
| Best methods | Final pots from day one, gentle LST, no topping |
| Climate | Indoors, balconies, or any outdoor spot with a warm spell |
Where does the Blue Mystic strain come from?
Blue Mystic Autoflower comes from Nirvana Seeds, which crossed its photoperiod Blue Mystic with an unnamed ruderalis to make it flower on age instead of day length. SeedFinder's lineage for the photoperiod Blue Mystic is (Flo × Afghani) × Blueberry, so the auto carries Afghani and Blueberry genes plus the Thai-influenced Flo line behind DJ Short's work.
Some strain sites, including AllBud and Leafly, name Northern Lights and Blueberry as Blue Mystic's likely parents, while admitting the exact cross is uncertain. That guess probably comes from Nirvana's own note that Blue Mystic grows much like Northern Light. Nirvana has also used the auto as a parent: SeedFinder lists Blueberry Kush Automatic as a Blue Mystic Automatic offspring.
How is Blue Mystic Auto different from photoperiod Blue Mystic?
The Blue Mystic autoflower is smaller and much faster than the photoperiod Blue Mystic. Nirvana lists the photoperiod plant at 9 to 11 weeks of flowering after a 12/12 switch with 400–500 g/m² in a sea of green, while the auto blooms on its own for about 5 to 7 weeks and yields about 200–300 g/m².
Blue color is not guaranteed. One SeedFinder grower noted that her Blue Mystic Auto never turned blue, even though the flavor was clearly blueberry; color depends on the plant and on cool night temperatures late in bloom.
What does Blue Mystic taste like, and how does it feel?
Aroma and flavor
Blue Mystic Auto tastes mostly of blueberry, with a musky, earthy undertone that some growers notice more in the jar than in the smoke.
- Blueberry
- Berry
- Sweet
- Musky
- Earthy
- Herbal
Terpenes
- Myrcene
- Earthy and musky; leads Leafly's Blue Mystic profile
- Caryophyllene
- Peppery, woody warmth
- Limonene
- A light citrus lift over the berry
These Blue Mystic terpenes come from the photoperiod strain; no auto-specific test is published.
Reported effects
SeedFinder growers describe Blue Mystic Auto as calming but thought-provoking, an upbeat stone that suits writing or creative tasks. Nirvana calls the effect stoney, and AllBud reviews of the photoperiod Blue Mystic add euphoric, giggly and happy, turning sleepy later on.
- Calm
- Happy
- Creative
- Thought-provoking
- Giggly
Blue Mystic's reported downsides are dry eyes and dry mouth, and one auto grower found the effect milder than hoped; a few users mention a racy edge.
Blue Mystic effect notes combine SeedFinder auto grow reports, AllBud and Leafly reviews of the photoperiod strain, and Nirvana's description. Reactions vary from person to person, and nothing here is medical advice.
How do you grow Blue Mystic seeds?
Blue Mystic autoflower seeds are a good first grow: plant each seed where it will finish, run a long light day such as 18/6 from start to end, feed lightly, and the plants should flower by themselves around week 3 to 4 and finish about 9 to 13 weeks from seed.
- Germinate3–7 days
Start Blue Mystic Auto in the pot it will finish in; a fast plant with a fixed clock has no time to recover from repotting.
- Early growthWeeks 1–4
One grower saw female preflowers at about 2.5 weeks. Blue Mystic Auto starts blooming on its own around week 3 to 4 under 18/6 light.
- FlowerAbout 5–8 weeks
Blue Mystic Auto stretches about 44% in bloom on SeedFinder reports, from roughly 45 cm to 65 cm, building one main cola and a few side branches.
- HarvestAbout 9–13 weeks from seed
Reports range from 61 days after sprouting to about three months. Judge by trichomes rather than by the seed packet.
Grow tips for Blue Mystic
- Go easy on nutrients. SeedFinder growers say Blue Mystic Auto needs little fertilizer; one organic grower fed it once and used plain water after that with good results.
- Don't top the main stem. Grower profiles note that Blue Mystic Auto does not respond well to having its main stem cut. Use soft low-stress training instead if you want a wider canopy.
- Fit it into tight spaces. At about 65 cm, Blue Mystic Auto suits very low grow rooms, small tents and balconies, and several plants can stand close together.
- Cool nights help the blue. Nirvana bred Blue Mystic for blue hues that appear about halfway through bloom. A modest drop in night temperature late in flower gives the best chance of color.
- Stagger outdoor sowings. Blue Mystic Auto runs on age, not on daylight, so a late-spring sowing and an early-summer sowing can give two outdoor crops in one warm season.
Is Blue Mystic the right strain for you?
Great pick if you
- Want a fast, easy autoflower for a first or stealthy grow
- Have a small tent, cupboard or balcony
- Like blueberry flavor and a calm, happy effect
- Prefer a plant that stays fairly quiet in smell while growing
Think twice if you
- Want the biggest possible harvest per plant
- Like to top, clone and train plants heavily
- Need a published THC figure before you buy
- Want guaranteed blue buds
Blue Mystic strain FAQ
Is Blue Mystic indica or sativa?
Blue Mystic is indica-dominant. AllBud lists the photoperiod strain as about 60% indica and 40% sativa, and SeedFinder describes the autoflower as an indica crossed with ruderalis, with a short, indica-like build.
Who breeds Blue Mystic Auto?
Nirvana Seeds of the Netherlands breeds Blue Mystic and its autoflowering version, which is sold under names such as Blue Mystic Automatic and Blue Mystic Auto. The auto is a cross of Blue Mystic with an unnamed ruderalis.
What are Blue Mystic's parents?
SeedFinder lists the photoperiod Blue Mystic as (Flo × Afghani) × Blueberry. AllBud and Leafly name Northern Lights and Blueberry as likely parents but say the cross is uncertain. The autoflower adds ruderalis to the Blue Mystic base.
When is Blue Mystic Auto ready to harvest?
Growers report Blue Mystic Auto ready between about 61 days after sprouting and roughly three months, so plan for 9 to 13 weeks from seed. Nirvana lists 5 to 7 weeks of actual flowering, and you never need to change the light schedule.
How tall does Blue Mystic Auto grow?
Blue Mystic Auto stays small. Nirvana rates its height as low, and SeedFinder growers report plants that start flowering around 45 cm and finish around 65 cm (about 2 ft).
How much THC does Blue Mystic Auto have?
Nirvana does not publish a THC figure for Blue Mystic Auto. For the photoperiod Blue Mystic, Leafly lists about 15% THC and AllBud reports tests up to about 21%, so expect moderate strength rather than record potency.
How much does Blue Mystic Auto yield?
Nirvana lists Blue Mystic Auto at about 200–300 g/m² indoors. SeedFinder growers rate the yield as high for its size, with a very good bud-to-leaf ratio and hard, compact buds.
Does Blue Mystic actually turn blue?
Sometimes. Nirvana selected Blue Mystic for soft blue hues that show about halfway through bloom, but at least one grower's autoflower never colored up. The blueberry flavor is far more consistent than the color.
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Blue Mystic's relatives and similar autoflowers
Beaver Seeds sells cannabis seeds for collection and genetic preservation where permitted. Check the laws in your state, province or country before germinating seeds. Effects are user-reported and are not medical claims.
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