Amnesia by Advanced Seeds
Haze × Skunk (possible) × Northern Lights (possible)
Amnesia by Advanced Seeds is a predominantly sativa-leaning hybrid celebrated in European cannabis culture, particularly in Spain and the Netherlands. It gained prominence in the early 2000s, recognized for its potent, energetic effects and distinct Haze characteristics. Advanced Seeds, a Spanish breeder, developed this selection focusing on high THC content and a classic sativa profile.
Appearance
Amnesia plants typically exhibit a tall, lanky structure characteristic of sativa varieties, with long branches and spaced internodes. During flowering, the buds form tapering spears with minimal leaf growth, facilitating efficient trimming. Mature flowers display lime to deep green coloration, often adorned with bright orange or apricot pistils. The buds are densely coated in trichomes, giving them a frosted appearance and indicating significant resin production.
The structure can support substantial colas, though growers may use trellising for support. Mild foxtailing may occur late in bloom under intense light or high temperatures, primarily an aesthetic trait. The overall bag appeal is high due to the crystalline trichomes and the strain's potent aroma.
Aroma & Flavor
The aroma of Amnesia is distinctly Haze-forward, leading with a bright lemon zest, complemented by sweet spices and an incense-like undertone. Consumers often detect notes of fresh citrus peel, herbal juniper, cardamom, and a hint of black pepper. As the aroma develops, a subtle sweetness akin to orange blossom or lemongrass emerges. Bruised leaves in late flower release a sharper pine-citrus scent.
The flavor profile mirrors the aroma, with initial bright lemon and sweet herbal notes on the first draw, followed by classic Haze spice during exhalation. Subtle tastes of cedar, basil, and white pepper can be perceived as the smoke progresses. Vaporization at moderate temperatures highlights the citrus and floral aspects with clarity. The smoke quality is clean with appropriate cultivation practices, producing light gray ash and a lingering pine resinous character.
Effects
Amnesia is known for delivering a powerful cerebral lift, often described as energetic and uplifting. Users report experiencing enhanced creativity and a generally euphoric state, which can lead to increased talkativeness and giggly episodes. The strain's potency, particularly in high-THC phenotypes, can result in a heady, sometimes overwhelming mental stimulation, which is alluded to in its name.
The energetic and creative effects make it a popular choice for daytime use. While generally well-tolerated, some users may experience typical sativa-associated side effects such as dry mouth or dizziness, especially at higher consumption levels. The strain's profile is consistent with the psychotropic characteristics of the Haze lineage.
Terpenes & Cannabinoids
Amnesia is characterized by a chemotype that suggests a Type I cannabis variety, dominated by THC with negligible CBD levels, typically below 1%. This cannabinoid profile contributes to its potent, unfiltered cerebral effects. High-THC phenotypes can often exceed 22% THC, with overall THC content ranging from 18-26%.
The terpene profile is driven by compounds commonly found in Haze strains, notably terpinolene and limonene, often accompanied by beta-caryophyllene. Myrcene and ocimene are also frequently present as supporting terpenes. These terpenes contribute to the strain's bright, effervescent aroma and flavor, with total terpene content often ranging from 1.0-2.0% by weight in well-cultivated batches.
Growing
Advanced Seeds' Amnesia is described as a stabilized sativa phenotype that exhibits predictable growth patterns, including consistent internodal spacing and moderate stretch after light cycle changes. It flowers faster than traditional landrace Hazes and produces denser calyxes, making it suitable for commercial cultivation. The plant's structure requires adequate support for its colas, and growers should manage canopy temperatures and light intensity to prevent excessive foxtailing.
The flowering time for Amnesia can vary; crosses with indica-leaning genetics may reduce flowering to 8-9 weeks, while sativa-leaning crosses might extend beyond 11 weeks. The yield is considered generous, especially given its Haze genetics. It performs well in controlled indoor environments where its growth can be managed effectively.
Origins & Lineage
Amnesia by Advanced Seeds is primarily a sativa-dominant hybrid, with strong Haze genetics at its core. While the exact lineage varies by breeder, it is often linked to classic Haze crosses that incorporate foundational genetics like Skunk and Northern Lights to enhance resin production and yield. Advanced Seeds, a Spanish breeder, is known for stabilizing vigorous photoperiod genetics, and their Amnesia selection reflects this focus.
The strain rose to popularity in Europe, particularly in Spain and the Netherlands, in the early 2000s. Its name is derived from the potent cerebral effects reported by consumers. It is closely related to Amnesia Haze, sharing a common Haze ancestry and psychotropic profile, but Advanced Seeds' version is considered closer to the original Haze archetype.