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Permanent Marker Feminized Seeds – Royal Queen Seeds · 30% THC Indica Hybrid

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Permanent Marker feminized seeds by Royal Queen Seeds deliver a massive 30% THC punch in a robust, easy-to-grow 70% Indica hybrid. Born from Biscotti, Sherbert BX1, and Jealousy, this powerhouse produces dense, resin-soaked buds with an unforgettable candy-diesel aroma. Perfect for growers seeking top-tier Californian genetics that guarantee heavy yields and deep relaxation without the hassle.
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Permanent Marker feminized seeds by Royal Queen Seeds are the ultimate Californian powerhouse, delivering a staggering 30% THC and an explosive candy-diesel aroma in a robust, high-yielding Indica hybrid that guarantees top-tier results with minimal effort.

Let’s be real, growing elite cannabis genetics often turns into a massive hassle when you are juggling a busy schedule and simply do not have the time to micromanage finicky plants.

When you are constantly rushing, your grow room suffers. You end up skipping crucial feeding steps, battling unexpected deficiencies, and stressing over environmental fluctuations, which ultimately leads to mediocre yields, airy buds, and the frustrating feeling that you just wasted months of electricity and effort.

Permanent Marker steps in to completely simplify your cultivation process, offering a highly resilient, vigorous structure that practically grows itself, rewarding you with dense, commercial-grade harvests even if your routine is chaotic.

How Permanent Marker saves you time and effort

Thanks to its robust 70% Indica dominance, Permanent Marker eliminates the need for constant canopy management and daily stress-checking. This strain develops a sturdy, compact structure that supports its own heavy buds, meaning you will not waste hours tying up branches or setting up complex support nets.

It also simplifies your feeding schedule. Because it is highly resistant to common pests and nutrient fluctuations, you can stick to a basic, straightforward nutrient regimen without constantly tweaking pH or EC levels to fix deficiencies. This makes your growing moments much more fluid and enjoyable.

Simple steps to grow it without wasting a minute

Getting the most out of these premium seeds is incredibly straightforward if you follow a streamlined approach.

  1. Prepare your space: Set up your tent with a reliable soil mix and basic LED lighting before germinating.
  2. Plant directly: Once the taproot shows, place the seed in its final pot to skip the time-consuming transplanting process.
  3. Automate the basics: Use a simple timer for your 18/6 and 12/12 light cycles so you do not have to think about it.
  4. Water efficiently: Set up a basic drip system or water deeply every few days rather than micro-managing daily.
  5. Harvest quickly: Thanks to its excellent calyx-to-leaf ratio, trimming these dense buds takes half the time.

Advantages and benefits in your daily routine

  • Vigorous vegetative growth: You spend less time waiting for the plant to fill out, speeding up the flip to flowering.
  • High mold resistance: You avoid the hassle of battling bud rot, giving you peace of mind when you are away from home.
  • Compact indoor size: You will not have to constantly adjust your grow lights, making vertical space management effortless.
  • Heavy yields per square meter: You get a massive return on your investment without needing to run multiple consecutive grows.
  • Intense, long-lasting effects: You consume less material to reach your desired state, saving you time and money in the long run.
  • Easy trimming process: You spend less time in trim jail and more time enjoying your perfectly cured, resinous flowers.

Tips to integrate it into your habits without friction

To make growing Permanent Marker completely frictionless, keep your nutrient mixing station organized and pre-measured. Store your base nutrients and pH adjusters right next to your water source so feeding takes literally five minutes.

When it comes to consuming, this 30% THC beast is best reserved for the evening. Keep a pre-rolled joint or your vaporizer loaded on your nightstand; its deeply relaxing, euphoric effects are the perfect, zero-effort way to disconnect after a chaotic workday.

Technical specifications

  • Breeder: Royal Queen Seeds
  • Type: Feminized photoperiod
  • Dominance: 70% Indica / 30% Sativa
  • Genetics: Biscotti × Sherbert BX1 × Jealousy
  • Flowering time (Indoor): 8–10 weeks
  • Harvest (Outdoor): Mid to late October (Northern Hemisphere)
  • Yield (Indoor): 500–550 g/m² (1.64–1.80 oz/ft²)
  • Yield (Outdoor): 700–850 g/plant (24.69–29.98 oz/plant)
  • Height (Indoor): 1.20–1.60 m (3.94–5.25 ft)
  • Height (Outdoor): 1.80–2.00 m (5.91–6.56 ft)
  • Difficulty: Low / Medium
  • Ideal climate: Temperate, Mediterranean, handles humidity well
  • THC: ~30%
  • CBD: Low
  • Aromatic profile: Candy, diesel, pepper, floral, minty
  • Effect: Euphoric, creative, followed by deep physical relaxation

Stages and monitoring of Permanent Marker

Quick overview: Photoperiod · Royal Queen Seeds · 8–10 weeks flowering · Ideal for indoor tents or warm outdoors.

  • 70% Indica dominance keeps the structure sturdy.
  • Expect heavy yields up to 550 g/m² (1.80 oz/ft²).
  • Highly resistant to common pests and mold.

Safe start: Germinate at 24 °C and high humidity; transplant to a small pot once the taproot emerges.

Directed growth: Run an 18/6 light cycle and top early to encourage a wide, even canopy.

  • Keep temperatures between 22–26 °C.
  • Apply TriPart Grow (FloraGro) to build a strong structural foundation.
  • Defoliate lower fan leaves to improve airflow.

Efficient flowering: Switch to 12/12 and drop humidity to 40–50% to protect the dense, resinous colas.

  • Maintain temperatures around 20–25 °C.
  • Add Brutal Bloom Flowering Booster for bigger, stickier buds.
  • Ensure good ventilation to prevent microclimates.

Harvest and refinement: Flush the substrate 10 days before chopping to enhance the candy-diesel terpene profile.

  • Wait for mostly milky trichomes for balanced effects.
  • Dry slowly at 20 °C and 50% humidity.
  • Cure in glass jars for at least 3 weeks.

Frequently Asked Questions

How much time does Permanent Marker take from seed to harvest?

Indoors, you are looking at about 3 to 4 weeks of vegetative growth followed by 8 to 10 weeks of flowering. Overall, it requires about 3 months of total time, but the actual hands-on maintenance is minimal.

How often is it worth using this strain?

Because of its massive 30% THC content, this is a heavy hitter. It is best suited for evening use or weekends when you have zero responsibilities and want to deeply unwind without needing to consume constantly.

What minimum maintenance does it need during flowering?

Its sturdy Indica structure means you will not spend hours tying up branches. Just ensure your humidity stays below 50% in late bloom and give it a light defoliation to keep the air moving around those dense colas.

Personal Experience of Pevgrow’s CEO (Alan)

When I have a packed week and barely any time to check the grow room, Permanent Marker is one of my absolute go-to genetics. I usually run it in a simple soil setup with an automated drip line, and it just powers through without complaining. The vigor is insane, and it does not demand the daily micro-management that some of the other elite Cali cuts require.

The real magic happens after a long day at the office. I keep a jar of well-cured Permanent Marker on my desk at home. Just a few hits from the vaporizer, and that intense candy-gas flavor instantly resets my brain. It is the perfect, low-maintenance ritual for anyone with a busy life who still demands top-tier, knockout quality.



  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

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