Amnesia Haze

Amnesia Haze is a classic sativa dominant hybrid, typically around 70% sativa with a smaller indica influence. Known for its uplifting, energetic, and euphoric cerebral effects, it also offers light body relaxation, along with citrusy and earthy flavors often associated with Dutch genetics.
(92)
THC THC 18% - 22% (Medium)
Lineage Lineage Original Amnesia Haze
Type Type Feminized
Winner Winner Cannabis Cup 2012, Spannabis 2011, 2015, 2018
Climate Climate Tropical
Harvest Month Harvest Month October
Height Height 4.92 ft | 1.5 m
Yield Yield High
Yield Indoor Yield Indoor 1.64 - 1.97 oz/ft² | 500 - 600 g/m²
Yield Outdoor Yield Outdoor 24.69 - 28.22 oz/plant | 700 - 800 g/plant
Flowering Time Flowering Time 8 - 10 weeks
Phenotype Phenotype 30% Indica / 70% Sativa
For Beginners For Beginners Yes
Medical Medical Arthritis, Depression, Fatigue
Effects Effects Creative, Focused, Hungry
Flavors Flavors Citrus, Pungent, Sweet
Terpenes Terpenes Alpha-Pinene, Beta-Pinene, Borneol, Caryophyllene, Geraniol, Humulene, Isoborneol, Linalool, Myrcene, Terpinolene

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Lineage Amnesia Haze Strain

Amnesia Haze is a renowned sativa-dominant hybrid derived from the original Amnesia Haze lineage, a 70% Sativa / 30% Indica balance. That profile delivers bright, uplifting cerebral effects marked by energy, euphoria and mental clarity, while its indica background adds a subtle layer of physical ease.

With THC typically ranging from 18% to 22%, Amnesia Haze offers a stimulating yet balanced experience suited to daytime use and social settings. Its citrus-forward, pungent flavor and long-standing popularity in Dutch cannabis culture make it a widely recognized strain, often chosen to help manage stress and fatigue.

Origin

Amnesia Haze is a classic strain that originated in Amsterdam’s renowned seed banks within the Red Light District.

It has become a worldwide staple, winning multiple cannabis cups on both sides of the Atlantic. Its complex genetic background includes Afghani, Laotian, Jamaican and Hawaiian heritage, which shapes its distinctive flavor and effects.

The strain has also given rise to other popular varieties such as Amnesia Kush, Amnesia Blue Headband and Amnesia Lemon.

Amnesia Haze seeds are highly sought after for their robust genetics and consistent quality, keeping this legendary strain a favorite among growers and consumers alike.

Amnesia Haze Strain Awards

Amnesia Haze secured 1st Place in the Sativa Category at the 2012 High Times Cannabis Cup, a landmark that reinforced its reputation as one of the most celebrated sativa-dominant cultivars worldwide. Known for its complex terpene profile, vigorous growth and long-lasting cerebral effects, the win confirmed its elite standing.

Beyond that Cannabis Cup success, Amnesia Haze has earned multiple recognitions at Spannabis, one of Europe’s most prestigious competitions: 3rd Place in Bio Indoor (2011), 2nd Place in Hydro Indoor (2015) and 3rd Place in the Sativa Category (2018).

Amnesia Haze Sativa or Indica?

Many growers wonder whether Amnesia Haze is sativa or indica. It is predominantly sativa, 30% Indica / 70% Sativa, known for its energetic, uplifting effects. That sativa-dominant makeup shows in a cerebral high that enhances creativity, focus and a sense of euphoria.

Although it carries some indica traits from its Afghani lineage, the overall experience leans to the stimulating side of the spectrum.

Amnesia Haze seeds produce plants with classic sativa characteristics, such as a tall stature and thin leaves.

The strain is ideal for anyone who prefers an active high, a popular choice among artists, musicians and those seeking daytime support with arthritis, depression and fatigue.

Amnesia Haze Strain Effects

Amnesia Haze is known for being creative, focused and hungry, a great choice for daytime use. As a sativa-dominant hybrid, it provides an energetic boost that enhances mood and creativity while offering a mild relaxation, without the heavy sedation of indica strains. Many users value how it stimulates the mind and promotes mental clarity.

Its buds deliver long-lasting effects that many find helpful against stress, fatigue and low mood. Favored by recreational and therapeutic users alike, Amnesia Haze offers a balanced high that is energizing yet soothing. Effects vary from person to person.

Germinating Amnesia Haze Cannabis Seeds

It is important to germinate your Amnesia Haze seeds carefully if you want to have a healthy harvest from day one. Although there are several methods to germinate our Feminized cannabis seeds, at Blimburn Seeds, we recommend our customers to follow our easy and simple technique.

Before removing our Amnesia Haze seeds from their packaging, remember that cannabis seeds are alive and delicate. Bacteria can easily infect seeds and ruin the germination process, so be sure to wear gloves.

Set Up Your Germination Station: Begin by moistening two paper towels with room temperature water. Lay one paper towel on a plate and spread the seeds on it, spacing them about 2 cm apart. Place the second paper towel on top of the seeds, and make sure to remove any excess water from the plate. Cover the setup with another opaque plate and store it in a warm, dark location.

Monitoring: Make sure paper towels are still moist by checking every 4-6 hours and spraying room temperature water. Typically, germination should occur within 24 to 120 hours. Once the seeds have sprouted tap roots, plant them with the roots facing down and cover with about 2 cm of soil. Remember to water the soil regularly by spraying to keep it moist. It may take up to two weeks for the plants to start growing.

Ideal Conditions: Maintain a consistent temperature of 69.8 ĀŗF – 78.8 ĀŗF (21 ĀŗC – 26 ĀŗC) in the germination area. Use purified room temperature bottled water with a pH level between 5.5 and 6.5. Keep the seeds away from light, allowing exposure for less than 1 minute before and during germination. Avoid touching the seeds or applying pressure to them.

Record Keeping: To qualify for the three month germination guarantee, it is necessary to follow all the steps outlined in our germination guidelines. Please do not use alternative germination methods, such as using a water bottle or planting directly into soil. Document the germination process through photography or video, as it will be requested when assessing claims for replacement products.

Amnesia Haze Seeds Flowering Time

Amnesia Haze has a slightly longer flowering time than many strains, typically around 8 to 10 weeks to fully mature.

That extended window comes from its strong sativa genetics, which need more time for the buds to develop and reach their full potential. Despite the wait, growers are rewarded with large, dense buds rich in resin and flavor.

It is popular among experienced growers patient enough to see it through. The longer flowering time is well worth the effort, given the high-quality yields and potent effects this strain delivers.

How to Grow Amnesia Haze Seeds?

Amnesia Haze feminized seeds can be grown indoors or outdoors under optimal conditions. The plants are moderately easy to grow and hardy, though it is always worth guarding against pests. A few methods help retain and enhance the terpenes and flavors of your buds:

  • Use a quality substrate. Perlite, peat or coco coir are ideal for moisture retention.
  • In our customers’ experience, good technique can increase yields by up to 20%.

Indoors, use wide, vertical space and the ScrOG method for a uniform canopy and larger lower flowers. If you prefer to grow outdoors, our grow guide covers optimal cultivation anywhere in the world. Feed proper nutrients through the seedling, vegetative and flowering stages, and indoors set up good tents, fabric pots, LED lighting, an air extractor and a carbon filter. Keep daytime temperatures between 68 and 80 ℉, and night temperatures 7 to 9 ℉ cooler than the day.

These feminized plants prefer low humidity: 55 to 60% in the vegetative phase, around 40% in flowering, and down to 30% by harvest.

Outdoors in the northern hemisphere, sow in April for an October harvest, at about 24.69 to 28.22 oz per plant (700 to 800 g). Indoors, the flowering time runs 8 to 10 weeks with yields of 1.64 to 1.97 oz/ft² (500 to 600 g/m²).

Ideal Climate for Cultivating

Amnesia Haze prefers a tropical climate of hot summers and mild winters. The ideal temperature range is 70 to 80 ℉ (21 to 27 ā„ƒ). It needs consistent sunlight and does well with daytime humidity around 50% for optimal growth and yield. Annual rainfall of 20 to 40 inches (500 to 1,000 mm) suits it, and well-draining soil is a must to prevent waterlogging and root damage.

In the United States, suitable states include Southern California, Arizona, Nevada, New Mexico, Texas and Florida. Northern states with a similar climate during the grow season, such as Oregon, Washington and parts of Colorado, can also support Amnesia Haze. Grown in these conditions, the strain brings out its full genetic potential for a high-quality harvest.

What does the Amnesia Haze Smell Like?

The buds of Amnesia Haze are rock-hard, soaked in resin and often carry a crystalline sheen from the sheer amount of trichomes. On the palate it blends citrus, pungent and sweet notes, the lively profile the strain is known for.

Amnesia Haze makes for a smooth, soft smoke with a happy, energetic character. Thanks to its heavy resin production, it is also an ideal strain for high-quality extracts and concentrates that capture its citrus-forward, pungent profile.

Experiencing the Amnesia Haze Strain

With a Medium THC of 18% to 22%, Amnesia Haze brings a happy, focused and energized state that lifts the mood and sharpens concentration, leaving most users cheerful and uplifted. Many also turn to it for support with daytime fatigue and low mood.

It is a mostly sativa plant with a sturdy main stem that supports its satellite branches, and it grows well indoors or outdoors, with a higher yield when it gets full outdoor sunshine.

As a feminized, mostly sativa strain, Amnesia Haze has a flowering time of 8 to 10 weeks. Feeding the right nutrients at each stage helps develop resinous buds and trichomes.

If you like this strain, you might also want to try White Amnesia or Amnesia F1.

Cannabis Amnesia Haze Terpene Profile

Amnesia Haze pairs a citrus-forward, pungent aroma with a sweet edge and a creative, focused effect, built on a deep terpene profile led by four terpenes.

Terpinolene brings a fresh, citrus-herbal brightness and is the terpene most tied to an uplifted, energetic mood. It is a big part of Amnesia Haze’s lively, mood-lifting character and its appeal against mental fog and low spirits.

Caryophyllene supplies the sharp, peppery, pungent note at the core of the aroma. As the terpene best known for easing inflammation and discomfort at the receptor level, it anchors the strain’s relief for arthritis and bodily tension.

Myrcene forms the earthy, grounding base and is the terpene most tied to body relaxation. It balances the sativa energy with a gentle physical ease that keeps the high from becoming too racy.

Geraniol adds a sweet, floral-citrus note, the source of much of the sweet side of the flavor, and contributes a soothing quality that supports the strain’s calming, mood-stabilizing effect.

Completing the profile, Alpha-Pinene and Beta-Pinene add crisp pine and daytime clarity that help lift fatigue, Humulene an earthy depth that reinforces the anti-inflammatory side, Linalool a soft floral calm, and Borneol with Isoborneol a cooling, camphor-like touch for physical ease.
Remember you can choose feminized seeds, autoflower seeds, fast flowering seeds, cbd seeds or regular seeds, we send them in their original packaging directly to your home. Fast and discreet shipping with germination guarantee.

Flavors

Citrus

Citrus

Pungent

Pungent

Sweet

Sweet

Effects

Creative

Creative

Focused

Focused

Hungry

Hungry

Medical

Arthritis

Arthritis

Depression

Depression

Fatigue

Fatigue

Reviews

January 9, 2026

Excellent nutrients, clean mixing, and balanced pH every time.

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Anders
December 24, 2025

My favorite nutrient kit, hands down. Five stars all day.

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Kye
June 12, 2025

Worked out fine, just didn’t impress me much.

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Stacy
May 3, 2025

Easy to grow, great for beginners. I’ll definitely try other strains from Blimburn.

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Silvester

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How To Grow Amnesia Haze

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Expect a large, vigorous, and stretchy plant with a true Sativa-dominant structure. It is not a compact plant. It will grow tall and develop a strong main cola with numerous long, elegant side-branches, creating an open “Christmas-tree” shape. You should plan for a plant that will take up significant vertical space, growing much larger than a typical Indica-dominant hybrid.

It can be challenging for a first-time grower. Its aggressive Sativa stretch can quickly overwhelm a small grow space, and its 8-10 week flowering time requires patience. Haze varieties can also be a bit more sensitive to nutrients than robust hybrids. We recommend it for ambitious beginners or intermediate growers who are ready to cultivate a true piece of cannabis history.

To unlock its full “monster” potential indoors, you need to use training techniques that take advantage of its structure. The keys to achieving these massive yields are:

Using a ScrOG (Screen of Green) net is the number one recommended method. Its long, flexible branches are perfect for weaving through the screen.

Aggressive topping during the vegetative stage will create a wide, multi-headed bush.

Be prepared for a very heavy-feeding plant, as it needs a lot of nutrients to fuel its enormous growth.

Taming its Sativa vigor is the key to a successful indoor harvest. We highly recommend topping the plant multiple times during its long vegetative stage to create a much wider and bushier canopy. Its long and flexible branches make it an absolutely perfect candidate for a ScrOG (Screen of Green) setup, which will allow you to control the stretch and create a massive, flat plane of huge, resin-drenched colas.

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