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Alienz Feminized – Green House Seeds

Price range: 13,50€ through 87,50€

Alienz by Green House Seeds is a strain that raises the bar in the modern hybrid market. It manages to maintain “old-school” productivity with cutting-edge flavor and resin quality.

If you’re looking for a plant that’s beautiful to look at, fun to grow, and devastating to consume, Alienz won’t disappoint. It’s a must-buy for anyone looking to produce superior-quality extractions.

It perfectly represents Green House Seeds’ commitment to creating strains that are a complete sensory experience.

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Additional information

WeightN/A
Genetic Type

Hybrid, Pure Indica

Harvest Time

8-10 Weeks

Harvest Yield

500-600g / m2

Seed Gender

Feminized Seed

Seedbank

Green House Seeds

THC

Extremely High THC (30%), Very High THC (25%)

Country

Dutch

Effect

Relaxing, Social

Genetic Family

Cookies, Gelato, Kush

Quality

Annibale's Choice, Bestseller

Taste and Smell

Berries / Grapes / Fruit, Earth / Musk / Coffee, Lemon / Citrus, Sweet / Candy / Sugar

Where to Grow

, , , ,

Description

Alienz Feminized Seeds – Green House Seeds

If you’re looking for a strain capable of combining extraordinary resin production with explosive sweetness, Alienz Feminized by Green House Seeds is the strain you’ve been waiting for. This cross was created to satisfy those who don’t want to choose between the potency of “gas” strains and the aromatic profile of modern fruity hybrids.

It’s a plant that impresses with its vegetative vigor and the speed with which its flowers become covered in a sticky film of trichomes.

It’s not your typical commercial strain, but a valuable asset for those who love extractions and seek flowers with marbled density. While many hybrids lose intensity during flowering, this strain steadily increases its aromatic punch. It’s the perfect choice for the grower who wants to combine quantity and quality without technical compromises.

Alienz Feminized in brief

This strain represents the perfect blend of Watermelon Zkittlez and Velvet Moon, offering a plant with the classic Christmas tree shape. It stands out for its explosive growth and long secondary branches that tend to fill completely with large, fragrant buds. Its resin production begins very early, making flowering a true visual spectacle for any enthusiast.

It’s a hybrid designed for those seeking a balanced yet powerful effect, capable of lifting the mood before providing long-lasting physical relaxation. Its persistent flavor is one of its strengths, leaving an oily sensation on the palate, rich with acidic and sweet nuances.

Those who choose this strain are counting on a generous harvest and a terpene profile that dominates any environment.

Technical Data Sheet at a Glance

  • Genetics: Watermelon Zkittlez x Velvet Moon.
  • Type: 60% Indica / 40% Sativa.
  • Flowering Cycle: 8-9 weeks.
  • Outdoor Harvest: Late September.
  • Average Height: 120-180 cm indoors | 150-250 cm outdoors.
  • Cannabinoids: THC 24.30% / CBD 0.14% / CBN 0.40%.
  • Terpenes: Limonene, Myrcene, Linalool.
  • Estimated Yield: High indoors | up to 1400g/plant outdoors.
  • Recommended Extracts: Live Rosin, BHO, Fresh Frozen, Bubble Hash.
  • Effect: Cheerful, sociable, and relaxing.

Alienz: Pros and Cons

Advantages (PROS)

  • The vegetative vigor inherited from Velvet Moon allows for shortened indoor growth times.
  • Resin production is extraordinary, making it a prime candidate for professional Live Rosin extractions.
  • Outdoor yields are massive, with the potential to exceed a kilo of dried flowers per plant in ideal conditions.
  • The aromatic profile is complex and persistent, capable of satisfying even the most demanding palates accustomed to Californian standards.

Disadvantages (CONS)

  • The stretch in the first three weeks of flowering is very pronounced and can pose a challenge to growers in low spaces.
  • The secondary branches, while strong, often require mechanical support to prevent them from breaking under the weight of the buds.
  • The density of the flowers requires meticulous humidity control during the last two weeks to prevent mold.
  • It’s a very “hungry” plant that requires careful nutrition, especially regarding calcium and magnesium.

Is Alienz worth growing today?

The answer is absolutely yes, especially if you love sweet flavors with an earthy and acidic undertone. While many strains are very similar, Alienz by Green House Seeds manages to maintain its own very strong aromatic identity. According to numerous reports on GrowDiaries, growers appreciate the plant’s ease in responding to pruning and training techniques.

It’s a strain that won’t disappoint those seeking real potency. With a THC content exceeding 24%, it’s not a strain for beginners or those with a low tolerance. It represents the evolution of Zkittlez hybrids, adding the structure and vigor often lacking in purely fruity strains.

How much does Alienz really yield?

Productivity is one of the reasons this strain is climbing the sales charts.

Indoor Yield

Indoors, if managed correctly with a moderate vegetative phase, it can guarantee very high yields. Realistically, in an optimized square meter, you can achieve between 500 and 600 grams. The key is managing the initial stretch to prevent the buds from getting too close to the lamps, risking heat burn.

Outdoor Yield

Outdoors, Alienz becomes a true industrial flower producer. In southern Italy or in Mediterranean climates, it can reach peaks of 1,400 grams per plant. Its size becomes impressive, easily exceeding two meters in height if planted in the ground at the beginning of the season.

Vigor and Structure: The Secret of Alienz

One of its distinctive features is its classic Christmas tree shape, with long lateral branches laden with flowers. The medium internodal length allows for good air circulation, which is essential.

A remarkable feat for such a productive plant. The buds tend to form long, sticky “foxtails” toward the end of maturation.

This structure makes it ideal for those who want to use LST to maximize light exposure. As the producer officially states, “the combination delivers a burst of sweetness and acidity that will thrill any grower.” It also responds well to strategic defoliation mid-flowering.

Alienz vs. Other Green House Genetics

To understand where this strain stands, it’s helpful to compare it to its “sisters”:

  • Alienz vs. Velvet Moon: Velvet Moon is earthier and perhaps slightly more manageable in height. Alienz adds that sweet, Zkittlez note that makes the smoke much more complex and modern.
  • Alienz vs. Watermelon Zkittlez: The original Watermelon can sometimes be slow growing. Alienz solves this problem with the explosive vigor of Velvet Moon, ensuring faster and more abundant harvests.

Growing Alienz: Tips for Success

Success with this strain depends on proper nutrient management. Despite being a vigorous plant, avoid overdoing it with nitrogen during the first weeks of flowering. Excess nutrients during this phase can cause excessive stretch, causing internodes to become too distant.

It’s recommended to use stakes or support netting from the late vegetative stage. This will allow the plant to support the weight of the flowers without stressing the main structure. Many experts on ICmag recommend monitoring pH carefully, as Alienz is very efficient at absorbing nutrients and is quickly affected by any fluctuations.

Alienz Aroma, Terpenes, and Flavor

Alienz’s aromatic profile is a balanced combination that immediately strikes the senses. On one side, we have lemony acidity and deep earthiness, on the other, the extreme sweetness of Watermelon Zkittlez. On the palate, it leaves a lasting, oily, almost creamy sensation.

Dominant terpenes like Limonene and Myrcene create a pungent bouquet that fills the room as soon as the jar is opened. The smell is so strong that using fresh activated carbon filters is highly recommended when growing indoors. This strain leaves a hint of gas and grape that lingers long after the exhale.

Effects: How potent is Alienz?

With a THC level approaching 25%, the effect is strong and very long-lasting. It begins with a wave of happiness and good mood, making it perfect for social settings or creative events. It’s not an immediate knockout effect, but gradually evolves into a very pleasant physical relaxation.

According to technical analyses, the presence of 0.40% CBN helps mitigate anxiety, making the experience very deep and serene. It’s ideal for unwinding after a tiring day without completely losing the desire to converse. Many users on Leafly describe it as “the perfect strain for those seeking a balanced high between mind and body.”

Who isn’t this strain suitable for?

Despite its qualities, Alienz isn’t for everyone:

  • Those with very limited growing space or who tend to have problems with plants that stretch too much.
  • Those who prefer purely stimulating, “sativa” effects that don’t interfere with physical mobility at all.
  • Those looking for a strain with a subtle scent that can be consumed without drawing attention.

FAQ for Alienz growers

How much stretch does Alienz have during flowering?

The plant can double or even triple in height in the first three weeks after switching to 12/12. Make sure you have enough space.

Is it difficult for a beginner to grow?

It’s a hardy plant, but its speed and nutritional needs require a little extra attention compared to a slower strain.

When is the best time to harvest outdoors?

In Italy, the ideal time is late September. It’s a fairly early strain that allows it to avoid the heaviest autumn rains.

What’s the best extraction technique for Alienz?

Live Rosin is definitely the method that best expresses its incredible terpene profile and the quality of its sticky resin.

Does it require a lot of ventilation?

Yes, due to the density of the flowers, constant ventilation is essential to avoid humidity buildup and bud rot.

An opinion from the Annibale Seedshop team

Alienz by Green House Seeds is a strain that raises the bar in the modern hybrid market. It manages to maintain “old-school” productivity with cutting-edge flavor and resin quality.

If you’re looking for a plant that’s beautiful to look at, fun to grow, and devastating to consume, Alienz won’t disappoint. It’s a must-buy for anyone looking to produce superior-quality extractions.

It perfectly represents Green House Seeds’ commitment to creating strains that are a complete sensory experience.

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