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White Biscotti OG XXL Feminized Seeds – White Label · 25% THC & XXL Yields

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White Biscotti OG XXL Feminized by White Label is an 80% indica powerhouse born from Wifi OG and Biscotti. Delivering up to 25% THC, it combines a creamy vanilla taste with heavy diesel notes. Expect XL yields of dense, frosty buds in just 55-65 days of flowering. Perfect for growers seeking premium quality and massive harvests.
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White Biscotti OG XXL Feminized by White Label is a premium photoperiod cannabis seed that guarantees explosive harvests of dense, resin-soaked buds with an unforgettable creamy diesel flavor.

Are you tired of investing time and money in cheap seeds that promise the world but deliver airy buds, weak genetics, and disappointing yields? Settling for low-tier genetics often means battling unstable plants that require constant feeding, only to leave you with a mediocre stash that barely lasts a few weeks.

The real cost of those bargain seeds is the frustration of wasted electricity, expensive nutrients poured down the drain, and months of effort for a harvest that doesn't justify the expense. There is nothing worse than opening your curing jars and realizing your hard work resulted in weak aromas and a high that fades in minutes, forcing you to consume twice as much just to feel something.

White Biscotti OG XXL Feminized is the ultimate investment for your grow room, perfectly balancing top-tier quality, resilience, and massive profitability. By combining the legendary Wifi OG and Biscotti, White Label has created an 80% indica beast that maximizes every watt of light, delivering up to 600 g/m² of 25% THC flowers that will keep your jars full and your wallet happy.

The real value White Biscotti OG XXL brings to your daily life

When you grow a strain this potent and productive, your entire consumption dynamic changes. Thanks to its staggering 25% THC levels and long-lasting effects, you will need significantly less herb to reach that perfect state of creative euphoria and deep physical relaxation. This means your stash stretches much further, saving you money and reducing the frequency of your growing cycles.

Furthermore, its rock-solid genetics mean fewer headaches in the grow tent. You won't be fighting constant deficiencies or weak branches. This plant builds a compact, sturdy frame that supports its own weight, translating into a smooth, stress-free cultivation experience where your main focus is simply watching those frosty, olive-green colas swell.

Format, lifespan, and efficiency

To get the absolute best return on your investment, it is crucial to understand how this strain operates and how to maximize its potential.

  • Format: Feminized photoperiod seeds, ensuring a 99.9% female canopy so you don't waste space or light on male plants.
  • Yield efficiency: Capable of producing 550–600 g/m² indoors and up to 900 g/plant outdoors, offering an unbeatable cost-per-gram ratio.
  • Lifespan of the stash: Because of its heavy-hitting nature, a single harvest can last months even for daily consumers.
  • Resin production: The ample resin glands make it a goldmine for extraction lovers, ensuring zero waste from your trim.
  • Optimal care: To maximize its lifespan and terpene preservation, store your cured buds in airtight glass jars in a cool, dark place.

Advantages and benefits of its quality-price ratio

  • Because it has an 80% Indica dominance, you get a fast 55–65 day flowering period, which means you harvest sooner and save on electricity bills.
  • Because it inherits Wifi OG's vigor, the plant develops a robust structure, which means it easily supports massive colas without the need for expensive netting.
  • Because it produces up to 25% THC, the psychoactive effect is incredibly powerful, which means you consume less product per session, making your harvest last much longer.
  • Because it features short internodal spacing, the bud sites stack closely together, which means you get XL yields even in small, height-restricted indoor tents.
  • Because of its complex creamy and gassy terpene profile, the flavor is rich and satisfying, which means every hit feels like a premium dispensary experience right at home.

Tricks to get the most out of it without overspending

Maximizing the yield of White Biscotti OG XXL Feminized doesn't require buying the most expensive fertilizers on the market. With a smart approach to training and environment, you can push this genetic to its absolute limits while keeping your overhead low.

  • Defoliation is key: Remove large fan leaves blocking light to lower bud sites to increase overall yield without spending a dime.
  • Maximize the vegetative stage: Give it an extra week of veg time to build a larger root mass for heavier fruits.
  • Use organic amendments: Top-dressing with affordable worm castings enhances its creamy, vanilla terpenes naturally.

Technical specifications

  • Breeder: White Label by Sensi Seeds
  • Type: Feminized photoperiod
  • Dominance: 80% Indica / 20% Sativa
  • Genetics: Wifi OG (White Fire OG) × Biscotti
  • Flowering time: 55–65 days (8–9 weeks)
  • Yield Indoor: 550–600 g/m² (1.80–1.97 oz/ft²)
  • Yield Outdoor: Up to 900 g/plant (31.75 oz/plant)
  • Height Indoor: Up to 1.40 m (4.59 ft)
  • Height Outdoor: 1.60 m (5.25 ft) or more
  • Difficulty: Low to Medium
  • Structure: Compact frame, short internodal spacing, heavy foliage
  • Ideal climate: Temperate, Mediterranean, or controlled indoor environments
  • Training: Highly responsive to defoliation and LST
  • Smell in grow: High (carbon filter recommended)
  • THC: Approx. 25%
  • CBD: Low
  • Aromatic profile: Creamy, vanilla, sweet, with strong gassy and diesel notes
  • Effect: Initial cerebral euphoria and creativity, mellowing into a long-lasting, soothing full-body relaxation

Advice on how to grow White Biscotti OG XXL

Quick overview: This 80% indica from White Label by Sensi Seeds finishes flowering in 55–65 days. It thrives in controlled indoors or sunny Mediterranean climates.

  • Keep indoor temperatures around 22–26 °C during the day.
  • Maintain humidity at 50–60% during vegetative growth.
  • Ensure good airflow to prevent moisture buildup in dense foliage.

Safe start & Veg: Germinate at 24 °C and plant in a well-aerated soil mix. To build a robust root system early on, mix in some Worm Humus Biobizz.

  • Use an 18/6 light cycle for vigorous vegetative growth.
  • Apply Low Stress Training (LST) to open up the canopy.
  • Defoliate large fan leaves to improve light penetration.

Efficient flowering: Switch your lights to 12/12 to trigger the bloom phase. Drop humidity to 40–50% to protect the chunky buds from mold.

  • Feed with Powder Feeding Short Flowering for explosive bud development.
  • Keep daytime temperatures slightly cooler at 20–25 °C.
  • Install a carbon filter, as the gassy aroma gets intense.

Harvest & Curing: Flush your plants 10 days before harvest for a cleaner, creamier taste. Harvest when trichomes are mostly milky with some amber.

  • Dry slowly at 18–22 °C and 50–60% relative humidity.
  • Cure in glass jars for at least 3 weeks.
  • Burp jars daily during the first week of curing.

Frequently Asked Questions

How long does White Biscotti OG XXL last once harvested?

Properly dried and cured, these dense buds can easily last 6 to 12 months in airtight glass jars stored in a cool, dark place without losing their potent 25% THC or creamy diesel terpenes.

How often is it worth renewing my mother plant of this strain?

Thanks to its vigorous Wifi OG genetics, a healthy mother plant can provide strong clones for 6 to 9 months. After that, starting fresh from seed ensures maximum vigor and yield potential.

How does my usage affect the real profitability of this strain?

Because it is a heavy hitter, you will naturally consume less per session. A yield of 550–600 g/m² (1.80–1.97 oz/ft²) can easily supply a daily consumer for several months, making the cost per gram incredibly low.

Personal Experience of Pevgrow’s CEO (Alan)

When I first popped White Biscotti OG XXL, I was looking for that perfect balance between a boutique flavor profile and commercial-scale yields. Honestly, this strain blew my expectations out of the water. The way it stacks those frosty, golf-ball-sized nugs is a sight to behold. In terms of what you get for what you pay, it’s an absolute steal. You are getting elite, modern Cali genetics—that creamy, gassy Biscotti mixed with the raw power of Wifi OG—but with the stability and yield guarantees of old-school Dutch breeding.

My personal tip to make sure it really pays off? Don't be afraid to get aggressive with your pruning. The foliage gets incredibly thick, and if you strip the lower third of the plant right before flipping to flower, the plant redirects all that energy into the top colas. You'll end up with massive, dense tops that are a breeze to trim, maximizing your usable yield and saving you hours of work.



  • 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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