The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 2561Hybrid

Amnesia by Professional Genetics Seeds

Haze × Unknown

Amnesia, a mostly sativa hybrid from Professional Genetics Seeds, is a modern iteration of a Dutch cannabis classic. It is recognized for its robust vigor, consistent sativa structure, and a notably active effect profile, making it a popular choice for daytime use.

AromaCitrusIncenseHerbalPineFloralCedarwood

Appearance

Amnesia typically develops elongated, spear-shaped flowers with moderate density, maintaining a classic sativa aesthetic. The buds are often lime to forest green, adorned with bright orange pistils that mature to deeper hues. Generous trichome coverage gives the flowers a frosted appearance, and the calyx-to-leaf ratio is favorable for easier trimming.

When properly cured, Amnesia nugs exhibit a springy yet firm texture, with visible trichome heads. The flowers tend to be long rather than chunky, especially when grown using techniques that encourage cola stacking. The visual appeal is enhanced by the contrast of colorful pistils and the shimmering trichomes.

Aroma & Flavor

The aroma is characterized by bright citrus, lemon zest, and pine, evolving into herbal incense notes. Key terpenes like Terpinolene contribute to the dominant Haze scent, supported by Myrcene and Caryophyllene for earthy and spicy undertones. Secondary notes can include floral hints and cedarwood.

On the inhale, flavors mirror the aroma with an immediate citrus profile, often described as lemon oil and grapefruit, followed by pine and sweet herbs. The exhale introduces subtle incense and cedarwood notes, with a lingering, lightly bitter citrus pith finish. The flavor remains clear and stable in various consumption methods.

Effects

Consumers report that Amnesia delivers an uplifting cerebral experience, often leading to feelings of euphoria, creativity, and energy. It is frequently described as promoting talkativeness and a giggly mood lift, making it suitable for social settings or creative endeavors.

While generally well-received, potential drawbacks reported include dry mouth and occasional dizziness or paranoia. The energetic and cerebral nature suggests it is best suited for daytime use when focus and uplift are desired.

Terpenes & Cannabinoids

This hybrid strain typically contains around 20% THC and less than 1% CBD. The terpene profile is notably rich, with Terpinolene, Myrcene, Caryophyllene, and Ocimene frequently identified. These compounds contribute to the strain's distinct aroma, flavor, and psychoactive effects.

Growing Characteristics

Professional Genetics Seeds' Amnesia is bred for robust vigor and consistent sativa structure, making it relatively straightforward to cultivate indoors. It exhibits a typical Haze stretch of 2x to 3x from the light flip and responds well to training techniques like topping and SCROG to manage its vertical growth.

The plants generally present tall, with lean leaf morphology and uniform internodal spacing. Flowering typically requires careful canopy management to optimize light penetration and cola development. The strain is known for its strong aromatic presence, often necessitating carbon filtration in enclosed spaces.

Origins & Lineage

Amnesia originates from the Dutch cannabis scene of the 1990s and early 2000s, emerging from the development of Haze-forward hybrids. Professional Genetics Seeds selected a mostly sativa phenotype that honors the classic Dutch Haze lineage while enhancing growability and stability.

While precise parental lineage is not always disclosed, Amnesia is understood to be a Haze cross, potentially incorporating elements from Afghan or Skunk varieties to improve yield and structure, or mixed with Southeast Asian and Caribbean landraces for enhanced effects. It shares similarities with Amnesia Haze, another well-known relative.

Frequently asked questions

What is the THC content of Amnesia by Professional Genetics Seeds?
Amnesia by Professional Genetics Seeds typically contains around 20% THC.
What are the dominant aromas and flavors of Amnesia?
Amnesia is known for its strong citrus, lemon, and pine aromas, with herbal incense undertones. The flavor profile mirrors this, featuring citrus, pine, and sweet herbal notes.
What kind of effects can I expect from Amnesia?
Consumers often experience cerebral, creative, energetic, and euphoric effects, along with talkativeness and a giggly mood lift.
Is Amnesia suitable for beginners to grow?
While bred for improved growability, its sativa-dominant structure and Haze lineage may present challenges for absolute beginners, making it moderately difficult.