The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 8035Sativa

Monkey Train

Trainwreck × Gorilla Glue #4 × Grease Monkey × Monkey OG

Monkey Train is a modern hybrid cannabis cultivar that combines the energetic lineage of Trainwreck with the resinous density of popular glue-adjacent families. Its name suggests a fast-acting cerebral experience coupled with potent, sticky characteristics. This strain is known for its significant THC content and complex aromatic profile.

EffectsCalm Cerebral Uplift Clarity Grounding
May help withSymptom relief Stress Anxiety
AromaChocolateCitrusCoffeeCreamDieselEarthyFloralHerbalPinePepper

Appearance

Monkey Train typically produces dense, medium-sized flowers characterized by a high calyx-to-leaf ratio, contributing to their visual appeal. The buds are often olive to forest green, sometimes displaying violet hues when exposed to cooler temperatures. Abundant trichome heads give the flowers a frosted appearance, indicating high potency.

The pistils mature from pale peach to copper-orange, offering a color contrast. Under magnification, intact, cloudy trichome heads are prevalent, making this strain suitable for solventless extraction. Bud formation often results in compact spear-shaped colas with consistent secondary buds, and well-trained plants yield uniform flower sizes.

Aroma & Flavor

The aroma of Monkey Train is a blend of bright citrus and pine notes, often accompanied by a sticky, diesel-like funk. Phenotypes leaning towards limonene may present with lemon zest and sweet orange scents, while caryophyllene-dominant versions can exhibit spicy diesel notes, sometimes with hints of cocoa or coffee. Secondary aromas can include sweet cream, earthy loam, and floral undertones.

Upon inhalation, the flavor profile typically begins with assertive lemon and pine notes, transitioning mid-palate to diesel and herbal sweetness. The exhale often leaves a lingering bitterness of lemon peel with a faint cocoa or pepper aftertaste. The overall flavor is complex and layered, reflecting its diverse genetic heritage.

Effects

Monkey Train is reported to deliver a cerebral and calming experience. The sativa-leaning genetics suggest an initial uplift and mental clarity, while the influence of its resinous lineage may contribute to a grounding body sensation. This combination can lead to a balanced effect, providing mental stimulation without significant anxiety.

Terpenes & Cannabinoids

This hybrid strain typically exhibits THC levels in the range of 27-29%, with minimal CBD content (<1%). The terpene profile is varied, often featuring Limonene, Caryophyllene, and Linalool as dominant compounds. Other terpenes like Pinene, Humulene, and Nerolidol may also be present, contributing to the strain's complex aroma and potential effects.

Growing

Cultivating Monkey Train can present moderate challenges, with significant phenotype diversity influencing growth characteristics. Plants may exhibit vigorous lateral branching and dense trichome coverage, especially if influenced by Gorilla Glue genetics. Optimal flowering time and yield depend on specific genetics and growing conditions.

Environmental controls, including temperature and humidity, play a role in bud development and potential color expression. Training techniques such as SCROG or trellis support may be beneficial, particularly for phenotypes with pronounced stretch. Attention to defoliation can help prevent lower bud development (larf) and improve air circulation.

Origins & Lineage

Monkey Train is a contemporary hybrid cannabis cultivar whose name reflects its parentage. The 'Train' component references the classic Trainwreck strain, known for its fast-acting cerebral effects and pine-citrus aroma. The 'Monkey' aspect nods to potent, resin-heavy strains such as Gorilla Glue or Grease Monkey, which are recognized for their high THC content and dense trichome production.

Commonly cited genetic combinations include Trainwreck crossed with Gorilla Glue #4, Grease Monkey, or Monkey OG. These pairings aim to merge Trainwreck's energetic clarity with the body-centric potency and resin output of its other parent. The resulting hybrid offers a balance of mental uplift and physical grounding, with a complex flavor and aroma profile.

Frequently asked questions

What is the THC content of Monkey Train?
Monkey Train typically has a THC content ranging from 27% to 29%.
What are the dominant terpenes in Monkey Train?
Dominant terpenes often include Limonene and Caryophyllene, with Linalool also frequently present.
What kind of effects can I expect from Monkey Train?
Users often report cerebral and calming effects, with a balance of mental clarity and body grounding.
What strains are believed to be in Monkey Train's lineage?
It is commonly thought to be a cross involving Trainwreck and strains such as Gorilla Glue #4 or Grease Monkey.