The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 7791Hybrid

Double Grape

Sour Stomper × Grape Crinkle

Double Grape is a celebrated autoflowering hybrid from Mephisto Genetics, recognized for its ease of cultivation and desirable traits. This strain consistently delivers a rich sensory experience and reliable results, making it a favorite among both novice and experienced growers.

EffectsFocused
May help withFatigue Stress
AromaBerryCandyCitrusCreamEarthyFloralGrapeLavenderGasWhite PepperLilacPastry CrustRed Wine

Appearance

Double Grape plants typically grow to a short or medium height, between 24 to 36 inches indoors, with a compact structure featuring a main cola and several smaller bud sites. The leaves often display deep purple, violet, and aubergine hues, especially when night temperatures drop. The buds are dense, resembling clusters or mini-colas, characterized by swollen calyxes and abundant trichome coverage that gives them a frosted appearance.

Anthocyanin expression is enhanced by cooler nighttime temperatures in the final weeks of flowering, leading to lavender accents even on greener phenotypes. The cured buds are dense and slightly sticky, presenting a speckled purple and green visual mosaic. The heavy resin production is notable, rivaling many photoperiod strains and making it highly suitable for concentrate extraction.

Aroma & Flavor

The aroma of Double Grape is dominated by a distinct grape profile, complemented by notes of berry jam, red wine, and a hint of sour candy. When the jar is opened, scents of grape jelly and fruit punch emerge, with subtle undertones of gas, white pepper, and floral lilac. Lingering notes include earthy incense and pastry crust, creating a complex bouquet.

The flavor mirrors the aroma, delivering grape hard candy on the inhale, followed by blackberry jam and sherbet. The exhale reveals lemon zest and a light peppery spice, finishing with grape taffy and a touch of vanilla, all underpinned by a gentle earthiness. Vaporizing at moderate temperatures preserves the delicate citrus and floral notes, while higher temperatures can intensify spice and fuel-like characteristics.

Effects

While specific effects are not detailed in the provided notes beyond a mention of focus, Double Grape is generally understood to provide a balanced experience typical of its hybrid classification. Its potent cannabinoid profile suggests it may offer a pleasant and potentially uplifting experience for users.

Terpenes & Cannabinoids

Double Grape is characterized by high THC levels, typically ranging from 18% to 24%, with minimal CBD content (<1%). Key terpenes commonly found include Myrcene, which contributes to the ripe fruit aroma, Limonene for a citrusy lift, and Beta-Caryophyllene for a peppery warmth. Secondary terpenes like Linalool and Ocimene may add floral and tropical wisps, collectively creating the strain's signature 'grape soda' profile.

Growing

As an autoflower, Double Grape is known for its ease of growth and rapid life cycle, typically finishing from seed in 65 to 80 days. It is considered beginner-friendly, tolerating light training and moderate nutrient demands, and performs well under various lighting conditions. The plants maintain a compact structure, making them suitable for indoor cultivation in tents.

The strain is praised for its consistency and predictable outcomes across different environments. Its autoflowering nature allows for multiple harvests per season or a quick outdoor finish. Growers report that early environmental stability and gentle training can influence plant size and yield potential without significantly impacting the finishing time.

Origins and Lineage

Double Grape was developed by Mephisto Genetics by combining two of their established autoflowering lines: Sour Stomper and Grape Crinkle. Sour Stomper contributes a candy-sour edge and frosty flowers, while Grape Crinkle provides the deep grape aroma and potential for intense purple coloration. This breeding effort focused on stacking anthocyanin-rich parents to create a compact, resinous autoflower with a potent grape-forward profile.

Frequently asked questions

What is Double Grape?
Double Grape is an autoflowering hybrid cannabis strain developed by Mephisto Genetics, known for its ease of growth, dense resin production, and prominent grape aroma and flavor.
What are the typical THC and CBD levels of Double Grape?
Double Grape typically tests between 18-24% THC and has less than 1% CBD.
What is the flowering time for Double Grape?
As an autoflower, Double Grape typically completes its life cycle from seed to harvest in approximately 65 to 80 days.
What are the main aromas and flavors of Double Grape?
Double Grape is primarily characterized by grape, berry, and candy notes, with underlying hints of citrus, earthiness, and floral undertones.