The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 0923Sativa

Spaghnum Hd by Glk Genetics

Unknown

Spaghnum HD is a predominantly sativa cultivar developed by GLK Genetics, recognized for its sophisticated terpene profile and resin production. This strain is designed for daytime use, offering an alert and functional experience with a distinct aromatic theme.

EffectsUplifting Energizing Alert Functional Clear-headed
AromaEarthyMossCitrusFloralHerbalMinty

Appearance

Spaghnum HD exhibits tall, sativa-dominant morphology with prominent central colas and well-developed side branches. Plants can significantly increase in height during flowering, often doubling their size. The buds are elongated and calyx-forward, characterized by a high calyx-to-leaf ratio that simplifies trimming. Trichome coverage is substantial, giving the buds a frosty appearance.

Aroma & Flavor

The aroma of Spaghnum HD is described as having an earthy, moss-forward character, enhanced by a high-definition terpene expression. This is often complemented by notes of citrus, with potential undertones of floral, herbal, or minty qualities. The flavor profile aims to be complex and persistent, holding its aromatic integrity through the curing process.

Effects

As a sativa-leaning hybrid, Spaghnum HD is typically associated with an uplifting and energizing experience, making it suitable for daytime consumption. It is bred to promote alertness and clarity, aligning with consumer demand for functional cannabis. The strain's profile is intended to offer a racy yet lucid effect.

Terpenes & Cannabinoids

While specific lab data is not widely published, the terpene profile of Spaghnum HD is noted for its high-definition expression. Dominant terpenes are suggested to include terpinolene, limonene, and ocimene, contributing to its bright, citrusy, and herbal notes. Myrcene and humulene may contribute to the earthy baseline. THC content typically ranges from 15-25%, with CBD levels below 1%.

Growing

Spaghnum HD is known for vigorous vegetative growth and a pronounced stretch during flowering, characteristic of sativa genetics. It typically develops a tall structure with significant internodal spacing. The strain is noted for its high calyx-to-leaf ratio, which aids in efficient trimming. Experienced growers may need to implement canopy management and support structures during the flowering phase.

Origins & Lineage

Developed by GLK Genetics, Spaghnum HD is a modern, mostly sativa cultivar. While the exact parentage remains undisclosed, it is understood to be a proprietary line selected for resin production and complex terpene profiles. The name suggests an earthy, moss-like aroma, while the 'HD' indicates a high-definition expression of its volatile compounds. It emerged in the late 2010s and gained wider recognition in the early 2020s.

Frequently asked questions

What is the THC content of Spaghnum HD?
THC content for Spaghnum HD typically ranges between 15% and 25%.
What are the dominant terpenes in Spaghnum HD?
Reported dominant terpenes include Terpinolene, Limonene, and Ocimene, with Myrcene and Humulene potentially contributing to its earthy notes.
What kind of experience does Spaghnum HD provide?
Spaghnum HD is a sativa-dominant strain known for providing an uplifting, energizing, and clear-headed experience, making it suitable for daytime use.
Who developed Spaghnum HD?
Spaghnum HD was developed by GLK Genetics, a breeder known for focusing on resin production and complex terpene profiles.