Amnesia Platinum - Bulk Seeds Bank - Bulk Seed Bank
  • Amnesia Platinum - Bulk Seeds Bank - Bulk Seed Bank
  • Amnesia Platinum Bulk Seeds Bank - Bulk Seed Bank
  • Amnesia Platinum - Bulk Seed Bank
Amnesia Platinum - Bulk Seeds Bank - Bulk Seed Bank
Amnesia Platinum Bulk Seeds Bank - Bulk Seed Bank
Amnesia Platinum - Bulk Seed Bank

Amnesia Platinum Feminized Seeds – Bulk Seed Bank | High-Yielding Citrus Haze

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Amnesia Platinum by Bulk Seed Bank is a legendary Sativa-dominant hybrid born from crossing Haze and Northern Lights. Expect explosive yields, a classic citrus and incense aroma, and a mind-bending psychoactive high that finishes with deep physical relaxation. Perfect for growers seeking top-tier Dutch coffeeshop genetics with outstanding vigor and mold resistance.
 

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Amnesia Platinum by Bulk Seed Bank is the ultimate Sativa-dominant powerhouse that brings the legendary Dutch coffeeshop experience straight to your grow tent, delivering massive yields of citrus-scented, highly psychoactive buds.

Figuring out how to tame a vigorous Sativa hybrid can feel overwhelming when you aren't sure how long to veg or how to manage its explosive stretch.

Guessing the timeline often leads to overgrown jungles that burn against your grow lights, airy popcorn buds from poor light penetration, and the frustrating feeling that you wasted premium genetics on a chaotic cycle.

By following a structured, phase-based approach with Amnesia Platinum, you take complete control of its Haze x Northern Lights lineage, ensuring a manageable canopy, dense colas, and a stress-free path to a legendary harvest.

Technical specifications

  • Breeder: Bulk Seed Bank
  • Type: Feminized photoperiod
  • Dominance: Sativa-dominant hybrid
  • Genetics: Haze x Northern Lights
  • Flowering time: ~10 weeks (indoor)
  • Yield (Indoor): 500–600 g/m² (1.64–1.97 oz/ft²) approx.
  • Yield (Outdoor): 700–900 g/plant (1.54–1.98 lb/plant) approx.
  • Height (Indoor): 1.00–1.50 m (3.28–4.92 ft)
  • Height (Outdoor): 2.00–2.50 m (6.56–8.20 ft)
  • Difficulty: Medium
  • Aroma/Flavor: Citrus, incense, spicy Haze background
  • Effect: Highly psychoactive, mentally active, finishing with heavy physical relaxation

Phase 1: Preparing the ground

Before popping these Feminized seeds, you need to dial in your environment. This strain loves to stretch and needs good airflow, so prepping your space is crucial to maximize that Northern Lights yield potential.

  • Check your vertical space to accommodate a 1.00–1.50 m (3.28–4.92 ft) indoor stretch.
  • Ensure your carbon filter is fresh; this strain is incredibly pungent.
  • Prepare high-quality organic soil like Canna Bio Terra Plus Substrate 50L for optimal root aeration.
  • Set your vegetative temperatures between 22–26 °C.

Phase 2: Setting up the plant

Getting the vegetative stage right is the secret to a heavy harvest without canopy chaos.

  1. Germinate seeds at 22–25 °C with high relative humidity.
  2. Plant the taproot into a small starter pot to build a dense root ball.
  3. Transplant into a 7 L (1.85 US gal) final indoor pot to fit 14 plants per square meter.
  4. Limit the vegetative phase to a maximum of 17 days to prevent overgrowth.

Phase 3: Growing step by step

Once you flip the lights, the real magic of this Sativa hybrid begins.

  1. Switch your light cycle to 12/12 to trigger the flowering phase.
  2. Maintain humidity around 40–50% to take advantage of its wide internodal spacing and mold resistance.
  3. Introduce a premium bloom booster like CANNA PK 13/14 around week 4 to swell those calyxes.
  4. Watch for the intense citrus and spicy incense aromas to develop by week 6.
  5. Flush the substrate thoroughly 10-14 days before the 10-week mark to ensure a clean, smooth smoke.

Phase 4: Closing, maintenance and learnings

Harvesting this beast requires patience. Wait until the trichomes are mostly milky with a touch of amber to perfectly balance the soaring cerebral high with that heavy couch-lock finish.

Dry the buds slowly at 18–22 °C and 50–60% RH for about 10-14 days. A proper 3-4 week cure in glass jars will unlock the deep, spicy Haze background that old-school smokers crave.

Take notes on how much she stretched in your specific setup so you can fine-tune your veg time for the next run.

Advantages of following this flow instead of improvising

  • Prevents vertical space issues by strictly limiting veg time.
  • Maximizes yield per square meter with the perfect pot size strategy.
  • Reduces the risk of nutrient burn by timing boosters correctly.
  • Guarantees the authentic, complex Dutch coffeeshop flavor profile.

Frequently Asked Questions

How long does Amnesia Platinum take to flower?

Indoors, it requires about 10 weeks of flowering after switching to a 12/12 light cycle.

Can I grow this strain outdoors?

Yes, but keep in mind it can reach up to 2.50 m (8.20 ft) and is very smelly. You will need a private, sunny spot and a large final pot of at least 50 L (13.21 US gal).

Does it need heavy feeding?

Not necessarily. It thrives in a quality organic substrate with standard bloom stimulants. Avoid excessive nitrogen during flowering.

Personal Experience of Pevgrow’s CEO (Alan)

When I first ran Amnesia Platinum, I made the rookie mistake of letting it veg for 4 weeks indoors. By week 3 of flower, I was practically tying branches to the ceiling! Now, I strictly follow the 17-day veg rule in 7 L (1.85 US gal) pots, and the canopy stays perfectly even. The wide internodal spacing makes defoliation a breeze, and the final product is just spectacular. That initial rush of mental energy followed by the heavy physical relaxation is exactly why I always keep a jar of this in my personal stash.

Type: Type Feminized
Banks: Banks Bulk Seed Bank
Genetics: Genetics Haze x Northern Lights
Phenotype: Phenotype sativa / índica hybrid
Harvest outdoor H.N: Harvest outdoor H.N Late October
Harvest outdoor H.S: Harvest outdoor H.S Late April
Outdoor production: Outdoor production 28,2 oz per 3x3ft
Indoor height: Indoor height 4,92 ft.
Outdoor height: Outdoor height 8,2 ft.
Indoor flowering period: Indoor flowering period 9-10 weeks
THC: THC 20%
CBD: CBD 0.7%


  • 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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