Royal Queen Seed

ROYAL QUEEN SEEDS – BLUE MYSTIC STRAIN – FEM PHOTO

★★★★★ 5.0 · 43 reviews 100% Germ Guarantee
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Every ROYAL QUEEN SEEDS – BLUE MYSTIC STRAIN – FEM PHOTO seed is guaranteed to germinate. If any seed in your pack doesn't pop, we replace it free — no hassle, no extra cost.
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About this strain
From the West Coast Mountains

Around the mountains and hills of Oregon and California, a crew of connoisseur cannabis breeders were working on some new strains, which would eventually lay the foundations for the North American varieties that are around today. The group included a legendary breeder who crossed some Thailand races, Thai hybrids and an Afghan that had been around since the 80s. The result of this selection and breeding through hundreds, even thousands, of seeds would be one of the most famous varieties smoked today, Blueberry.

Californian Genetics

Coming out of that California/Oregon melting pot of genetics we found a wonderful strain which we developed into a feminized seed to bring Blue Mystic. This Indica dominant plant is short-stacked, with little stretching, growing almost like bonsai or broccoli. It can grow just over 1 m tall but we advise growers to either pinch or top the plant to produce more of a bushy plant.

Great for Mediterranean climates

Since it will not grow much vertically, bushing the volume of the plant sideways can give better results for yield. We also recommend a week longer than normal in veg with Blue Mystic , again to maximise the yield. Normally, it will do 55-65 g per plant indoors. On average, that’s about 400-500 g per square metre under a 600w light. Outdoors, it needs the warmth of the Mediterranean or California and does not do well in Northern Europe.

Blue Mystic Feminized can be ready for harvest after 8 weeks, giving it a vibrant sweet taste of fresh fruit. If given a little longer (up to 10 weeks), it will lose some flavour but pay you back with a heavier body stoned effect. As always, we recommend drying your plants before manicuring the buds, but it’s especially recommended with Blue Mystic to bring about the full flavour of this plant.

Sweet and refreshing

If captured correctly, the flavour of Blue Mystic should be so sweet and refreshing as to give the smoker an actual taste of drinking juice. This intense flavour is equally matched with a super potent Indica stone that leaves users physically locked-down.

Grower's spec sheet
Genetics & Grow Data
Packsize3 Pack, 5 Pack
Flowering TypePhotoperiod
BreedHybrid, Indica
Plant GenderFeminized
Empty fields show a fill-in placeholder until you add the data per strain. Yields vary with grower experience, medium, environment, and nutrients.
What growers say
5.0
★★★★★
42 reviews
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★★★★★

As a disabled Army veteran, finding balance after service isn't always easy. Cannabis became an important part of that process for me, and companies like...

★★★★★

An awesome company, top to bottom, great customer service and they always have huge discounts to get the most bang for your buck!

★★★★★

Quick responses from customer support. Even faster shipping time. Popping these babies soon. Super excited!

★★★★★

So far so good nothing to complain about

Pairs well with
Common Questions
Seeds are sold as adult novelty and collectible items. It's your responsibility to know and follow the laws in your area before germinating.
Spend $120 to unlock 18 free seeds ($270 value) plus free shipping. Eligible freebies are added automatically at checkout — no code needed.
Our 100% germination guarantee has you covered. Reach out with your order number and we'll replace any seed that doesn't pop.
99% of orders ship within 1–2 business days from Nevada in discreet, crush-proof packaging with no external branding.
Blueberry Muffin grows uniformly and forgivingly, which makes it a confident pick for newer growers. Difficulty details appear in the spec sheet once added.