The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 0407Indica

Grape Inferno

Nepali OG × Querkle

Grape Inferno is an indica-leaning hybrid recognized for its distinct grape and earthy berry notes, often presenting with a visually appealing purple hue. While it offers a rich flavor profile prized by connoisseurs, it maintains enough hybrid vigor to provide balanced effects when consumed in moderation.

EffectsRelaxing Uplifting Calming
May help withStress
AromaGrapeBerryEarthyFuelWoodyPeppery

Appearance

Grape Inferno typically features dense, spade-shaped buds with tightly packed calyxes and minimal small leaves, facilitating easier trimming. The flowers often display a striking color palette, ranging from deep greens to rich purples and near-black hues, especially at the tips of the swollen bracts. Contrasting orange pistils and a heavy coating of silvery-white trichomes contribute to its significant bag appeal.

The buds are notably dense, with a high calyx-to-leaf ratio that enhances their visual presentation. Under optimal growing conditions, particularly with cooler nighttime temperatures near the end of flowering, the purple coloration can become quite prominent, covering a substantial portion of the bud's surface.

Aroma & Flavor

The aroma of Grape Inferno is characterized by a prominent grape scent, reminiscent of concord grape jam and grape soda, complemented by notes of mixed dark berries. Underlying these fruity tones is an earthy core with hints of pepper and wood, and sometimes a subtle fuel or soda-like effervescence, particularly in phenotypes influenced by its OG lineage.

Upon consumption, the flavor profile mirrors the aroma, presenting a dominant candy grape and juicy berry taste balanced by a mild earthy foundation. The exhale may include a touch of peppery spice and a faint, fizzy soda sensation. Unlike some overly sweet strains, Grape Inferno offers a layered finish with a slightly herbal aftertaste.

Effects

Grape Inferno is described as an indica-leaning hybrid that provides a balanced experience. While it can induce a sense of relaxation, its hybrid energy helps to mitigate excessive couchlock, especially with moderate dosing. Users may experience a gentle uplift alongside calming sensations.

Terpenes & Cannabinoids

This strain typically tests between 18% and 24% THC, with some phenotypes potentially reaching higher levels. The terpene profile is complex, often featuring Myrcene, Caryophyllene, Linalool, Humulene, and Ocimene as dominant compounds. Supporting terpenes may include Pinene and Limonene. Total terpene content in well-cultivated flower commonly ranges from 1.5% to 3.0%.

Growing

Grape Inferno is generally considered moderately difficult to grow, requiring attention to detail for optimal expression. It exhibits an indica-leaning structure, typically stretching 1.3x to 1.6x after the light cycle flip, making it responsive to training techniques like topping and SCROG. The plant generally has a favorable calyx-to-leaf ratio, which aids in trimming.

Flowering time is typical for indica-leaning hybrids. The strain is known for good resin production, making its trichomes suitable for extraction. Achieving vibrant purple coloration is often enhanced by cooler temperatures late in the flowering stage. Proper drying and curing are crucial for preserving its volatile aromatic compounds.

Origins & Lineage

Grape Inferno is believed to have originated from Subcool's TGA Seeds, developed through a cross of Nepali OG and Querkle. This pairing aimed to combine the dense, resinous structure and earthy undertones of Nepali OG with the distinct grape-berry candy flavors of Querkle.

Querkle itself is a cross of Purple Urkle and Space Queen. The lineage suggests a genetic background that blends Kush and landrace influences with traits from strains known for vibrant colors and sweet, fruity profiles. This combination results in the strain's signature grape-forward aroma and appearance.

Frequently asked questions

What is the THC content of Grape Inferno?
Grape Inferno typically contains between 18% and 24% THC, with some phenotypes potentially testing higher.
What are the dominant terpenes in Grape Inferno?
The dominant terpenes commonly found in Grape Inferno include Myrcene, Caryophyllene, Linalool, Humulene, and Ocimene.
What does Grape Inferno smell and taste like?
Grape Inferno is known for its strong aroma and flavor of grape and berry, with underlying earthy, peppery, and sometimes subtle fuel notes.
What is the genetic background of Grape Inferno?
Grape Inferno is generally understood to be a cross between Nepali OG and Querkle.