The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 5099Indica

Auto Dark Purple Aka Auto Jota Mayuscula Purple

Ruderalis × Purple Heirloom (Afghan/Pakistani)

Auto Dark Purple, also known as AUTO Jota Mayuscula Purple, is an autoflowering indica cultivar celebrated for its visually arresting deep purple coloration and straightforward cultivation. This strain transitions from seed to harvest autonomously, making it a favored choice for both novice growers and those seeking efficient, colorful yields.

AromaBerryChocolateCitrusCreamEarthyFloralFruityGrape

Appearance

True to its name, Auto Dark Purple typically develops buds with intense violet to near-black hues, particularly noticeable on the calyx tips and surrounding sugar leaves. This dark pigmentation creates a striking contrast against the frosty trichome coating, resulting in an appealing visual display. The buds tend to be dense, often forming compact, golf-ball-shaped colas with a high calyx-to-leaf ratio.

Aroma & Flavor

The aroma profile is characterized by a confectionary sweetness, often dominated by berry notes reminiscent of blackcurrant or grape peel, layered over a creamy, vanilla-laced undertone with hints of chocolate. Subtle floral and citrus nuances may also be present. Upon consumption, flavors mirror the aroma, presenting a rich blend of dark berries and plum, complemented by a soft, pastry-like sweetness and a finish that can include mild spice and cocoa.

Effects

Auto Dark Purple delivers effects consistent with its indica-leaning profile, promoting a sense of calm and relaxation. Users often experience a gentle mood elevation and physical relaxation without significant mental fogginess, making it suitable for evening use. The effects typically manifest within minutes of inhalation and can last for several hours, potentially leading to increased appetite and a desire for introspection at higher doses.

Terpenes & Cannabinoids

This strain generally possesses a THC content ranging from 14% to 20%, with CBD levels typically below 1%. The terpene profile is often led by myrcene, beta-caryophyllene, and limonene, contributing to its complex aroma and flavor characteristics. Secondary terpenes like humulene and linalool may also be present, adding further depth to the sensory experience.

Origins & Lineage

While specific parentage is not definitively documented, Auto Dark Purple is understood to be the result of crossing an indica-leaning purple heirloom strain, likely of Afghan or Pakistani descent, with a ruderalis variety. This breeding strategy aims to combine the characteristic deep coloration of purple landraces with the autoflowering trait of ruderalis, creating a compact plant that flowers automatically.

Cultivation

As an autoflower, Auto Dark Purple is known for its ease of cultivation and relatively fast life cycle, typically maturing from seed to harvest in 60-80 days. It generally maintains a compact, bushy structure, reaching heights of 50-90 cm indoors. The strain is adaptable to various growing conditions but benefits from stable temperatures and controlled humidity levels, with cooler late-stage temperatures potentially enhancing its purple coloration.

Frequently asked questions

What makes Auto Dark Purple visually distinctive?
Its most striking feature is its deep purple to nearly black coloration, especially on the buds and sugar leaves, which contrasts with the frosty trichome layer.
Is Auto Dark Purple suitable for beginners?
Yes, as an autoflower, it requires minimal light cycle management and transitions to flowering automatically, making it relatively easy to grow.
What kind of effects can be expected from Auto Dark Purple?
Users typically report calming and relaxing indica-like effects, often accompanied by mood elevation and gentle physical relaxation, making it suitable for evening use.
What are the dominant aromas and flavors of this strain?
The strain is known for its sweet, confectionary profile, often featuring notes of dark berries, grape, chocolate, and cream.