The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1845Sativa

Auto Jack Herer by Green House Seeds

Jack Herer × Ruderalis

Auto Jack Herer by Green House Seeds is a sativa-dominant autoflowering cultivar that honors the legacy of the original Jack Herer. It delivers a swift harvest cycle while preserving the celebrated cerebral uplift and aromatic profile of its photoperiod predecessor. This strain is designed for modern growers seeking efficiency without compromising classic sativa characteristics.

EffectsCerebral Uplifting Focus-enhancing
May help withStress
AromaCitrusGrapefruitLemonHerbalPiney

Appearance and Structure

Auto Jack Herer plants typically grow to medium heights, around 60-110 cm indoors, with slightly taller potential outdoors. They develop elongated, sativa-leaning leaves and produce spear-shaped colas generously coated in resin. The buds are known for their high trichome density, offering significant bag appeal with a glossy, resin-forward appearance.

Bud coloration ranges from lime to forest green, often with cream to amber pistils. While generally not deeply colored, cooler temperatures late in flowering may induce subtle blush tones. The calyx-to-leaf ratio is typically favorable, simplifying the trimming process.

Aroma and Flavor Profile

This autoflower preserves the classic piney-citrus bouquet associated with the original Jack Herer. Consumers can expect a complex aroma and flavor profile that often includes notes of lemon, grapefruit, and other citrus fruits, complemented by herbal undertones and a hint of creaminess.

Cannabinoid Content and Terpenes

Auto Jack Herer typically exhibits THC levels ranging from 15% to 25%, with CBD content below 1%. The terpene profile is characterized by Limonene, Caryophyllene, Pinene, Humulene, and Terpinolene, contributing to its distinct aroma and effects.

Cannabis Culture and Lineage

Tracing its roots to the iconic Jack Herer, this autoflowering version was developed by Green House Seeds to capture the essence of the original. By crossing Jack Herer genetics with a ruderalis donor, breeders created a day-length independent plant that combines the celebrated sativa lift with the convenience of autoflowering traits.

The development involved stabilizing the ruderalis genetics over several generations to ensure reliable flowering, potent effects, and faithful flavor fidelity to the original. This strain serves as a bridge between historical Dutch breeding and contemporary cultivation needs, offering a classic experience in a faster, more manageable package.

Effects and Potential Benefits

Auto Jack Herer is known for delivering a clear, cerebral sativa lift, often described as uplifting and focus-enhancing. This makes it a popular choice for daytime use, providing a mood boost and a sense of mental clarity.

While not specifically detailed in the provided notes for medical conditions, the uplifting and cerebral effects suggest potential benefits for managing stress. The strain's profile is generally associated with a balanced, sativa-dominant experience.

Cultivation Characteristics

As an autoflower, Auto Jack Herer simplifies cultivation by flowering independently of light cycles, finishing in approximately 65-70 days from seed. It typically reaches a medium height suitable for indoor spaces like tents, with solid yields often reported between 400-500 grams per square meter indoors under optimal conditions.

The plant is noted for its high resin production, making it attractive for concentrate enthusiasts. Its genetic stability ensures consistent flowering times and organoleptic traits, making it a reliable choice for both novice and experienced growers.

Frequently asked questions

What is the THC content of Auto Jack Herer?
Auto Jack Herer typically contains 15-25% THC and less than 1% CBD.
How long does Auto Jack Herer take to grow?
This autoflowering strain finishes in approximately 65-70 days from seed to harvest.
What kind of effects does Auto Jack Herer provide?
It is known for clear, cerebral, and uplifting sativa effects that can enhance focus.
What are the primary aromas and flavors of Auto Jack Herer?
The strain features a piney-citrus aroma and flavor, with notes of lemon, grapefruit, herbal undertones, and hints of cream and candy.