4 Assed Monkey Auto

4 Assed Monkey Auto from Mephisto Genetics carries a name that tells two stories at once. The obvious one is the connection to Gorilla Glue #4, the legendary photoperiod strain that serves as one half of this cultivar’s genetic foundation. The second is a nod to Dr. Mephisto from The Simpsons — the fictional scientist who created multi-assed animals in his lab — and the namesake of the Mephisto Genetics brand itself. It is a playful touch that belies the serious breeding work behind this strain. Mephisto spent over two years developing 4 Assed Monkey, crossing Gorilla Glue #4 with their proprietary Grape Crinkle and working the resulting hybrid through four generations of selective breeding before they were satisfied with the stability and consistency of the auto line. That timeline matters because Mephisto is transparent about their philosophy: they will not slap a famous strain name on an autoflower unless the auto version genuinely reflects the qualities of the original photoperiod parent. In their words, it takes at minimum three outcrosses to a desired photoperiod to lock down traits and feel comfortable putting “auto” before or after a well-known name. Most breeders shortcut this process. Mephisto does not. The initial breeding plan actually included two potential crosses — GG#4 x Ripleys OG and GG#4 x Grape Crinkle — but after evaluating the F1 generation of both, the Grape Crinkle cross showed more promise and was selected for further development. The result is a fourth-generation feminized autoflower that carries forward the resin-heavy, frost-covered character of Gorilla Glue #4 while introducing the fruity, tropical terpene notes of Grape Crinkle. Genetically, 4 Assed Monkey sits at a balanced 50/50 indica-to-sativa ratio, which is somewhat unusual for a strain with this much Gorilla Glue influence. That balance shows up in the effects: users report a euphoric and energizing onset that transitions into comfortable physical relaxation without immediately pinning you to the couch. The initial buzz is creative and uplifting — suitable for social settings or light activities — before the indica side gradually asserts itself with a calming body sensation. At higher doses, the relaxation deepens into something more sedative, but at moderate consumption levels, 4 Assed Monkey maintains a functional balance that works for afternoon or early evening use. Medical users have noted benefits for anxiety relief, with the uplifting-to-relaxing effect arc providing a natural wind-down that does not come with the abrupt sedation that some pure indica strains deliver. The terpene profile on 4 Assed Monkey is complex and evolves throughout the plant’s lifecycle. During early flowering, the aromas lean earthy and sour — a clear inheritance from the Gorilla Glue #4 side, which is known for its pungent, chemical, and glue-like scent. As the plant matures and enters later flower stages, the Grape Crinkle genetics emerge with tropical and fruity notes that layer on top of the earthier base. The result is a multi-dimensional aromatic experience that spans gas, rubber, chemical sharpness, and sweet grape-candy sweetness. Dominant terpenes include myrcene, limonene, caryophyllene, linalool, and pinene. On the taste side, the smoke delivers earthy-sour flavors on the inhale that give way to a fruity, tropical sweetness on the exhale — a profile that has earned praise from growers who describe it as one of the more memorable-tasting autos in the Mephisto catalog. Structurally, 4 Assed Monkey Auto is a compact plant that stays on the smaller side of medium, typically reaching 50 to 70 centimeters indoors. This makes it an excellent choice for growers working with limited space — small tents, closet setups, and stealth grows all accommodate this strain well. The plant also performs at higher plant densities, making it suitable for sea-of-green (SOG) configurations. The growth pattern is energetic and vigorous despite the compact size, with flowers and resin glands beginning to show early in the lifecycle. Buds develop tight, dense formations with heavy trichome coverage, resulting in strong bag appeal and high extraction potential. Speaking of extraction, 4 Assed Monkey inherits the Gorilla Glue lineage’s reputation for exceptional resin production. The trichome coverage extends well beyond the buds into the sugar leaves and even some fan leaf surfaces, making this strain an outstanding candidate for full-plant extractions, hash making, and rosin pressing. The return rates on extraction runs are reported to be high, which makes economic sense given the visible frost that coats the entire plant during the final weeks of flowering. Cultivation difficulty for 4 Assed Monkey is rated as moderate and beginner-friendly. The plant is relatively low-maintenance and does not demand aggressive training. Mephisto recommends gentle leaf tucking and light manipulation rather than heavy topping or high-stress techniques, as the limited vegetative period in autoflowers does not leave much recovery time for aggressive interventions. The flowering period is fast — 60 to 65 days from sprout to harvest, making it one of the quicker options in the Mephisto lineup. Yields fall in the 60 to 90 grams per plant range under standard conditions, with the potential to push higher in optimized environments with strong lighting and well-dialed feeding schedules. One important note from the growing community: this strain can be sensitive to heavy nutrient applications. Multiple grower reports indicate that lighter feeding schedules produce better results, and that overfeeding — even at levels that other strains handle easily — can stunt growth and reduce final yield. A conservative approach to nutrients, particularly during the early stages, is strongly advised. The smell is another factor that demands attention during cultivation. Like its Gorilla Glue parent, 4 Assed Monkey produces an extremely pungent aroma that becomes noticeable as early as three to four weeks into the grow. Carbon filtration is not optional for indoor growers who need any level of discretion. The odor intensifies throughout flowering and takes on a complex character that blends pine, fuel, chemical sharpness, and grape candy — distinctive enough that experienced growers can identify the Gorilla Glue heritage by nose alone. The name pays homage to a legendary parent, but 4 Assed Monkey has built its own identity within the Mephisto lineup. Its combination of fast turnaround, compact structure, terpene complexity, and extraction-grade resin production makes it a practical and rewarding choice for growers at all experience levels who want to explore Gorilla Glue genetics in an autoflower format without sacrificing the qualities that made the original famous.